:root {
  color-scheme: dark;
  --font-sans: "Manrope", "Inter", "Segoe UI", system-ui, sans-serif;
  --font-display: "Space Grotesk", "Manrope", system-ui, sans-serif;

  --bg: #030405;
  --bg-soft: #070809;
  --bg-elevated: #101112;
  --surface: #0d0f10;
  --surface-2: #121415;
  --surface-3: #1a1d1f;
  --surface-muted: #0c0d0e;
  --overlay: rgba(3, 4, 5, 0.62);

  --text: #f4f7fb;
  --txt: var(--text);
  --text-soft: #cfd3d8;
  --muted: #9299a2;
  --mut: var(--muted);
  --muted-2: #69717a;

  --brand: #55e69c;
  --brand-2: #10b981;
  --brand-soft: rgba(245, 248, 250, 0.045);
  --brand-line: rgba(85, 230, 156, 0.36);
  --accent: #b9a0ff;
  --accent-soft: rgba(185, 160, 255, 0.12);
  --danger: #ff6f7d;
  --danger-soft: rgba(255, 111, 125, 0.12);
  --warn: #f4b95e;
  --ok: #49d17d;
  --link: #cbbdff;
  --code: #eadfff;

  --line: rgba(190, 198, 207, 0.14);
  --line-strong: rgba(204, 211, 220, 0.25);
  --focus: rgba(185, 160, 255, 0.38);

  --radius-xs: 7px;
  --radius-sm: 9px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 18px;
  --radius-2xl: 24px;
  --radius-pill: 999px;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --space-8: 40px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.22);
  --shadow-md: 0 14px 30px rgba(0, 0, 0, 0.24);
  --shadow-lg: 0 28px 70px rgba(0, 0, 0, 0.34);
  --shadow-glow: 0 0 0 1px rgba(255, 255, 255, 0.04), 0 18px 44px rgba(0, 0, 0, 0.26);

  --sidebar-width: 292px;
  --topbar-height: 78px;
  --content-max: 1440px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --transition-fast: 140ms var(--ease);
  --transition: 220ms var(--ease);

  --input-bg: rgba(255, 255, 255, 0.045);
  --chip: rgba(255, 255, 255, 0.06);
  --chipb: var(--line);
  --ring-track: rgba(255, 255, 255, 0.1);
  --progress-inner-1: #101213;
  --progress-inner-2: #161819;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f7f8fb;
  --bg-soft: #eef2f7;
  --bg-elevated: #ffffff;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --surface-3: #eef3f8;
  --surface-muted: #f3f6fb;
  --overlay: rgba(20, 32, 48, 0.34);

  --text: #111827;
  --text-soft: #334155;
  --muted: #64748b;
  --muted-2: #8794a8;

  --brand: #19a85d;
  --brand-2: #0b8249;
  --brand-soft: rgba(25, 168, 93, 0.1);
  --brand-line: rgba(25, 168, 93, 0.28);
  --accent: #496fe8;
  --accent-soft: rgba(73, 111, 232, 0.09);
  --danger: #d63d54;
  --danger-soft: rgba(214, 61, 84, 0.1);
  --warn: #b97817;
  --link: #2f57c8;
  --code: #1e3a70;

  --line: rgba(38, 55, 77, 0.13);
  --line-strong: rgba(38, 55, 77, 0.24);
  --focus: rgba(73, 111, 232, 0.32);
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 14px 34px rgba(32, 48, 77, 0.1);
  --shadow-lg: 0 28px 70px rgba(32, 48, 77, 0.16);
  --shadow-glow: 0 0 0 1px rgba(15, 23, 42, 0.04), 0 18px 44px rgba(32, 48, 77, 0.12);

  --input-bg: rgba(15, 23, 42, 0.035);
  --chip: rgba(15, 23, 42, 0.045);
  --ring-track: rgba(15, 23, 42, 0.11);
  --progress-inner-1: #ffffff;
  --progress-inner-2: #f3f7fb;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

html {
  background: var(--bg);
}

body {
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(900px 500px at 8% -20%, rgba(245, 248, 250, 0.018), transparent 62%),
    radial-gradient(920px 540px at 96% -16%, rgba(185, 160, 255, 0.06), transparent 58%),
    linear-gradient(180deg, var(--bg), var(--bg-soft));
  font-family: var(--font-sans);
  line-height: 1.48;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  color: var(--code);
}

img,
iframe,
audio {
  max-width: 100%;
}

.hidden {
  display: none !important;
}

.app-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(245, 248, 250, 0.024) 1px, transparent 1px),
    linear-gradient(180deg, rgba(245, 248, 250, 0.018) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(circle at 50% 0%, rgba(0,0,0,0.72), transparent 70%);
}

.dashboard-layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  min-height: 100vh;
  padding: 12px;
  gap: 12px;
}

.sidebar {
  position: sticky;
  top: 12px;
  height: calc(100vh - 24px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 0px solid var(--line);
  border-radius: var(--radius-2xl);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.065), rgba(255,255,255,0.02)),
    color-mix(in srgb, var(--surface) 90%, transparent);
  box-shadow: var(--shadow-glow);
  backdrop-filter: blur(22px);
  z-index: 50;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 22px 18px 18px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.028), transparent);
}

.logo-box {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  display: grid;
  place-items: center;
  border: 1px solid var(--brand-line);
  border-radius: 16px;
  color: var(--brand);
  background:
    linear-gradient(145deg, var(--brand-soft), var(--accent-soft)),
    var(--surface-2);
  box-shadow: var(--shadow-sm);
}

.logo-text {
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1;
}

.logo-sub {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.76rem;
}

.sidebar-nav {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  padding-bottom: var(--space-4);
}

.nav-section-title {
  padding: 14px 18px 7px;
  color: var(--muted-2);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.bottom-title {
  margin-top: auto;
}

#nav-list,
#nav-list-bottom,
#sidebar-subnav,
#nav-top {
  list-style: none;
}

#nav-list,
#nav-list-bottom,
#sidebar-subnav {
  display: grid;
  gap: 5px;
  margin: 0;
  padding: 0 12px;
}

#nav-list li,
#nav-list-bottom li,
#sidebar-subnav li {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 11px;
  border: 1px solid transparent;
  border-radius: 14px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  user-select: none;
}

#nav-list li i,
#nav-list-bottom li i,
#nav-list li .nav-page-icon,
#nav-list-bottom li .nav-page-icon {
  width: 28px;
  height: 28px;
  display: inline-grid;
  place-items: center;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: currentColor;
  text-align: center;
  opacity: 0.9;
}

#nav-list li:hover,
#nav-list-bottom li:hover,
#sidebar-subnav li:hover {
  color: var(--text);
  border-color: var(--line);
  background: var(--chip);
  transform: translateY(-1px);
}

#nav-list li.active,
#nav-list-bottom li.active,
#sidebar-subnav li.active {
  color: var(--text);
  border-color: var(--brand-line);
  background: linear-gradient(180deg, var(--brand-soft), color-mix(in srgb, var(--brand-soft) 50%, transparent));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.07);
}

#nav-list li.active i,
#nav-list-bottom li.active i,
#nav-list li.active .nav-page-icon,
#nav-list-bottom li.active .nav-page-icon {
  border-color: transparent;
  background: transparent;
}

#sidebar-subnav li {
  min-height: 34px;
  padding: 8px 11px 8px 38px;
  font-size: 0.82rem;
}

.main-wrapper {
  min-width: 0;
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.topbar {
  position: sticky;
  top: 12px;
  z-index: 45;
  min-height: var(--topbar-height);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-4);
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-2xl);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.075), rgba(255,255,255,0.025)),
    color-mix(in srgb, var(--surface) 84%, transparent);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(22px);
}

.topbar-left,
.topbar-right,
.page-actions,
.chip-row,
.word-actions,
.hero-actions,
.cards-toolbar-actions,
.export-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.topbar-right {
  justify-content: flex-end;
  flex-wrap: nowrap;
}

.top-locale-picker {
  position: relative;
  flex: 0 0 auto;
  width: 38px;
}

.top-locale-select {
  width: 38px;
  min-width: 38px;
  max-width: 38px;
  height: 38px;
  min-height: 38px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.015));
  appearance: none;
  -webkit-appearance: none;
  text-align: center;
  text-align-last: center;
  text-transform: lowercase;
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0;
  color: var(--page-color, var(--accent));
}

.top-locale-select:hover,
.top-locale-select:focus-visible {
  color: var(--page-color, var(--accent));
  border-color: color-mix(in srgb, var(--page-color, var(--accent)) 48%, var(--line));
  outline: 2px solid color-mix(in srgb, var(--page-color, var(--accent)) 22%, transparent);
  outline-offset: 1px;
}

.locale-picker-enhanced {
  position: relative;
  width: 38px;
  min-width: 38px;
  isolation: isolate;
}

.locale-picker-enhanced .locale-select-native {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}

.top-locale-button {
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--page-color, var(--accent));
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.015));
  font-size: 0.74rem;
  font-weight: 900;
  line-height: 1;
  text-transform: lowercase;
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.top-locale-button:hover,
.top-locale-button:focus-visible,
.locale-picker-enhanced.open .top-locale-button {
  border-color: color-mix(in srgb, var(--page-color, var(--accent)) 48%, var(--line));
  outline: 2px solid color-mix(in srgb, var(--page-color, var(--accent)) 22%, transparent);
  outline-offset: 1px;
}

.top-locale-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  z-index: 80;
  min-width: 58px;
  padding: 6px;
  border: 1px solid color-mix(in srgb, var(--logo-blue, var(--accent)) 38%, var(--line));
  border-radius: 12px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 94%, var(--logo-blue-soft, var(--accent-soft))), var(--surface-2));
  box-shadow: var(--shadow-md);
  transform: translate(-50%, -4px) scale(0.98);
  transform-origin: top center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.locale-picker-enhanced.open .top-locale-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0) scale(1);
}

.top-locale-menu button {
  width: 100%;
  min-height: 30px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  color: var(--muted);
  background: transparent;
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: lowercase;
}

.top-locale-menu button:hover,
.top-locale-menu button.active {
  color: var(--logo-blue, var(--accent));
  background: color-mix(in srgb, var(--logo-blue-soft, var(--accent-soft)) 86%, transparent);
}

.page-actions {
  justify-content: flex-end;
}

.brand-inline {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brand-title {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.brand-sub {
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
}

.menu-toggle {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  color: var(--text);
  background: var(--chip);
}

.topbar-center {
  min-width: 0;
  display: flex;
  justify-content: center;
}

/* The sidebar already contains page subsections; keep the top bar clean. */
.topbar-center.hidden {
  display: none !important;
}

#nav-top {
  max-width: 100%;
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 4px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--chip);
  scrollbar-width: none;
}

#nav-top::-webkit-scrollbar {
  display: none;
}

#nav-top li {
  white-space: nowrap;
  padding: 7px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

#nav-top li:hover,
#nav-top li.active {
  color: var(--text);
}

#nav-top li.active {
  border-color: var(--brand-line);
  background: var(--brand-soft);
}

.content-area {
  min-height: 0;
  overflow: auto;
  padding: 24px 12px 28px;
}

.page {
  width: min(100%, var(--content-max));
  margin: 0 auto;
  animation: page-in 260ms var(--ease);
}

@keyframes page-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-title {
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 1.45rem + 1vw, 2.65rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.page-subtitle {
  max-width: 760px;
  margin: 8px 0 22px;
  color: var(--muted);
  font-size: 1rem;
}

.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-5);
  margin: 2px 2px var(--space-5);
  padding: 2px 2px 0;
}

.page-header .page-subtitle {
  margin-bottom: 0;
}

.settings-stack,
.home-dashboard,
.home-main-column,
.home-side-column,
.cards-side,
.admin-user-list {
  display: grid;
  gap: var(--space-4);
}

.card,
.empty-state,
.placeholder,
.alert-card,
.kpi-card,
.page-hero {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.018)),
    var(--surface);
  box-shadow: var(--shadow-glow);
}

.card {
  padding: 22px;
}

.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.card-head.spacious {
  margin-bottom: var(--space-4);
}

.compact-head {
  margin-bottom: var(--space-3);
}

.h-title {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.2;
}

.h-sub,
.small {
  color: var(--muted);
}

.h-sub {
  margin-top: 4px;
  font-size: 0.9rem;
}

.small {
  font-size: 0.86rem;
}

.danger {
  color: var(--danger);
}

.rule {
  width: 100%;
  margin: var(--space-4) 0;
  border: 0;
  border-top: 1px solid var(--line);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 8px;
  color: var(--brand);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.chip {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 6px 11px;
  border: 1px solid var(--chipb);
  border-radius: var(--radius-pill);
  color: var(--muted);
  background: var(--chip);
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
}

.chip b {
  color: var(--text);
}

.btn {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text);
  background: var(--chip);
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast), opacity var(--transition-fast);
}

.btn:hover {
  border-color: var(--line-strong);
  background: color-mix(in srgb, var(--chip) 70%, var(--surface-3));
  text-decoration: none;
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.48;
  transform: none;
}

.btn.primary {
  border-color: var(--brand-line);
  color: #04140a;
  background: linear-gradient(180deg, #7af0aa, var(--brand-2));
  box-shadow: 0 10px 28px rgba(16, 185, 129, 0.26);
}

.btn.secondary {
  border-color: color-mix(in srgb, var(--accent) 42%, var(--line));
  background: var(--accent-soft);
}

.btn.ghost {
  background: transparent;
}

.btn.tiny {
  min-height: 30px;
  padding: 6px 10px;
  font-size: 0.78rem;
}

.input,
.select,
.textarea,
.file-input {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  color: var(--text);
  background: var(--input-bg);
  padding: 10px 12px;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.textarea {
  min-height: 112px;
  resize: vertical;
}

.input::placeholder,
.textarea::placeholder {
  color: color-mix(in srgb, var(--muted) 78%, transparent);
}

.search-input-shell {
  position: relative;
  width: 100%;
}

.search-input-shell i {
  position: absolute;
  top: 50%;
  left: 14px;
  z-index: 1;
  color: color-mix(in srgb, var(--muted) 62%, transparent);
  font-size: 0.92rem;
  pointer-events: none;
  transform: translateY(-50%);
}

.search-input-shell .search-input {
  padding-left: 40px !important;
}

.search-input-shell .search-input::placeholder {
  color: color-mix(in srgb, var(--muted) 48%, transparent);
}

.search-input-shell:focus-within i {
  color: var(--page-color, var(--brand));
}

:root[dir="rtl"] .search-input-shell i {
  right: 14px;
  left: auto;
}

:root[dir="rtl"] .search-input-shell .search-input {
  padding-right: 40px !important;
  padding-left: 12px !important;
}

.input:focus,
.select:focus,
.textarea:focus,
.file-input:focus,
.input:focus-visible,
.select:focus-visible,
.textarea:focus-visible,
.file-input:focus-visible,
.btn:focus-visible,
.menu-toggle:focus-visible,
#nav-list li:focus-visible,
#nav-list-bottom li:focus-visible,
#sidebar-subnav li:focus-visible,
#nav-top li:focus-visible,
.study-flip:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--focus);
  outline: none;
}

.field {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.field.full {
  grid-column: 1 / -1;
}

.field.field-action {
  justify-content: flex-end;
}

.field.field-action .btn,
.search-btn-wrap .btn {
  width: 100%;
}

.cards-helper-actions .btn {
  width: auto;
  flex: 1 1 120px;
}

.field-grid,
.save-grid,
.cards-toolbar-grid,
.settings-mini-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  align-items: end;
}

.field-grid {
  grid-template-columns: minmax(0, 2fr) minmax(120px, 0.65fr) minmax(120px, 0.6fr);
}

.empty-state {
  display: grid;
  place-items: center;
  gap: var(--space-3);
  min-height: 180px;
  padding: var(--space-6);
  text-align: center;
  border-style: dashed;
}

.empty-state.compact {
  min-height: auto;
  display: flex;
  place-items: initial;
  align-items: flex-start;
  text-align: left;
  padding: var(--space-4);
}

.empty-state i {
  color: var(--brand);
}

.placeholder {
  padding: var(--space-4);
  background: var(--surface-muted);
}

.spinner {
  width: 16px;
  height: 16px;
  display: inline-block;
  border: 2px solid var(--line-strong);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: spin 900ms linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.page-hero.home-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: var(--space-6);
  align-items: stretch;
  padding: clamp(22px, 4vw, 42px);
  border-radius: var(--radius-2xl);
  background:
    radial-gradient(760px 320px at 10% 0%, rgba(245,248,250,0.024), transparent 68%),
    radial-gradient(560px 280px at 96% 88%, color-mix(in srgb, var(--accent-soft) 92%, transparent), transparent 62%),
    var(--surface);
}

.hero-copy,
.hero-progress-card {
  position: relative;
  z-index: 1;
}

.hero-copy h1 {
  max-width: 760px;
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 5.5rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy p {
  max-width: 680px;
  margin: var(--space-4) 0 0;
  color: var(--text-soft);
  font-size: 1.08rem;
}

.hero-actions {
  margin-top: var(--space-6);
}

.hero-progress-card {
  display: grid;
  place-items: center;
  align-content: center;
  gap: var(--space-4);
  padding: var(--space-5);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.025)),
    var(--surface-muted);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

.progress-ring {
  width: 112px;
  height: 112px;
  display: grid;
  place-items: center;
  border-radius: 50%;
}

.hero-ring {
  width: 132px;
  height: 132px;
}

.progress-ring-inner {
  width: calc(100% - 18px);
  height: calc(100% - 18px);
  display: grid;
  place-items: center;
  align-content: center;
  gap: 2px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--progress-inner-1), var(--progress-inner-2));
  text-align: center;
}

.progress-ring-inner strong {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.7rem;
}

.progress-ring-inner span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-progress-meta {
  display: grid;
  gap: 4px;
  text-align: center;
}

.hero-progress-meta b {
  font-family: var(--font-display);
}

.hero-progress-meta span {
  color: var(--muted);
  font-size: 0.9rem;
}

.alert-card {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-4);
  border-color: color-mix(in srgb, var(--danger) 40%, var(--line));
  background: var(--danger-soft);
}

.kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

.kpi-card {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: 18px;
}

.kpi-icon,
.quick-action i {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--brand-line);
  border-radius: var(--radius-md);
  color: var(--brand);
  background: var(--brand-soft);
}

.kpi-body {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.kpi-body span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.kpi-body b {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.6rem;
  line-height: 1;
}

.kpi-body p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.home-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(340px, 0.86fr);
  gap: var(--space-4);
  align-items: start;
}

.premium-card,
.action-panel,
.stats-card {
  box-shadow: var(--shadow-sm);
}

.action-grid,
.reward-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}

.quick-action {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  color: var(--text);
  background: var(--surface-muted);
  text-align: left;
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.quick-action:hover {
  border-color: var(--brand-line);
  background: var(--brand-soft);
  transform: translateY(-1px);
}

.quick-action span {
  display: grid;
  gap: 2px;
}

.quick-action small {
  color: var(--muted);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: var(--space-2);
}

.cal-cell {
  min-height: 72px;
  display: grid;
  place-items: center;
  gap: 4px;
  padding: 8px 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-muted);
  text-align: center;
}

.cal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--muted-2);
}

.cal-dot.active {
  background: var(--brand);
  box-shadow: 0 0 0 4px var(--brand-soft);
}

/* Home streak cycle: prevent Day 1/Day 2 labels from wrapping into two lines. */
.premium-calendar {
  grid-template-columns: repeat(7, minmax(42px, 1fr));
  gap: 8px;
}

.premium-calendar .cal-cell {
  min-height: 58px;
  padding: 8px 4px;
}

.streak-cell.is-current {
  border-color: var(--brand-line);
}

.home-tag-stack,
.home-activity-list,
.cards-list,
.admin-user-main {
  display: grid;
  gap: var(--space-2);
}

.home-tag-stack {
  display: flex;
  flex-wrap: wrap;
}

.home-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  color: var(--text);
  background: var(--chip);
}

.home-tag-pill b {
  color: var(--danger);
}

.home-activity-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-muted);
}

.activity-dot {
  width: 9px;
  height: 9px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--brand);
}

.danger-dot {
  background: var(--danger);
}

.home-activity-row p {
  margin: 3px 0 0;
  color: var(--muted);
}

.reward-grid > div {
  display: grid;
  gap: 3px;
  padding: var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-muted);
}

.reward-grid b {
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.reward-grid span {
  color: var(--muted);
  font-size: 0.82rem;
}

.home-words-chart {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: var(--space-3);
  align-items: end;
}

.home-word-col {
  display: grid;
  justify-items: center;
  gap: 6px;
}

.home-word-count,
.home-word-label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.home-word-track {
  position: relative;
  width: 100%;
  height: clamp(150px, 22vh, 230px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface-muted);
}

.home-word-fill {
  position: absolute;
  inset: auto 0 0;
  background: linear-gradient(180deg, var(--brand), var(--brand-2));
  border-radius: 0 0 16px 16px;
}

.dictionary-layout,
.cards-layout,
.settings-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-4);
  align-items: start;
}

.dictionary-layout {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.2fr);
}

.expander {
  margin-top: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-muted);
  overflow: hidden;
}

.expander-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border: 0;
  color: var(--text);
  background: transparent;
  text-align: left;
  font-weight: 800;
}

.expander-body {
  display: none;
  padding: 0 var(--space-4) var(--space-4);
}

.expander.open .expander-body {
  display: grid;
  gap: var(--space-3);
}

.expander-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  align-items: end;
}

.chip-link:hover {
  text-decoration: none;
}

.dict-head {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  align-items: flex-start;
}

.dict-word {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
}

.source-tag {
  display: inline-flex;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  color: var(--muted);
  background: var(--chip);
  font-size: 0.75rem;
  font-weight: 800;
}

.dict-pos {
  margin-top: var(--space-3);
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.def-list {
  margin: 8px 0 0;
  padding-left: 0;
  list-style: none;
}

.def-list li {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--line);
}

.dict-definition-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.dict-definition-row > div {
  min-width: 0;
}

.dict-definition-row .btn {
  flex: 0 0 auto;
}

.quote {
  margin-top: 6px;
  color: var(--muted);
}

.review-badges,
.review-sections,
.review-controls,
.review-score-row,
.review-queue-nav,
.review-quiz-actions {
  margin-top: var(--space-3);
}

.study-flip {
  min-height: 330px;
  perspective: 1200px;
  outline: none;
}

.study-flip-inner {
  position: relative;
  min-height: 330px;
  transition: transform 460ms var(--ease);
  transform-style: preserve-3d;
}

.study-flip.is-flipped .study-flip-inner {
  transform: rotateY(180deg);
}

.study-face {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: space-between;
  gap: var(--space-5);
  padding: var(--space-6);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(680px 300px at 12% 0%, rgba(245,248,250,0.022), transparent 62%),
    radial-gradient(540px 280px at 92% 94%, color-mix(in srgb, var(--accent-soft) 70%, transparent), transparent 68%),
    var(--surface-2);
  backface-visibility: hidden;
  overflow: hidden;
}

.study-back {
  transform: rotateY(180deg);
}

.study-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.study-front-text,
.study-back-text {
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3.5rem);
  line-height: 1.08;
  overflow-wrap: anywhere;
}

.study-back-text {
  font-size: clamp(1.25rem, 2vw, 2rem);
  white-space: normal;
}

.card-extra {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-muted);
}

.review-quiz-options {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.rev-quiz-opt.is-correct {
  border-color: var(--brand-line);
  background: var(--brand-soft);
}

.rev-quiz-opt.is-wrong {
  border-color: color-mix(in srgb, var(--danger) 42%, var(--line));
  background: var(--danger-soft);
}

.cards-layout {
  grid-template-columns: minmax(420px, 0.95fr) minmax(460px, 1.05fr);
  margin-top: var(--space-4);
}

.cards-toolbar-grid {
  grid-template-columns: minmax(180px, 1.3fr) repeat(4, minmax(130px, 0.8fr));
}

.cards-toolbar-actions {
  margin-top: var(--space-4);
}

.cards-toolbar-meta {
  margin: var(--space-3) 0 0;
}

.cards-list-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: center;
  border-radius: 16px;
  transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.cards-list-item:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.cards-list-item.is-selected {
  border-color: var(--brand-line);
  background: var(--brand-soft);
}

.cards-list-main {
  min-width: 0;
}

.cards-list-main b,
.admin-user-main b {
  overflow-wrap: anywhere;
}

.cards-back-preview {
  margin-top: 5px;
}

.cards-actions {
  justify-content: flex-end;
}

.cards-inspector {
  position: sticky;
  top: calc(var(--topbar-height) + 38px);
}

.sidebar-status-card {
  margin: 16px 12px 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    radial-gradient(260px 140px at 20% 0%, var(--brand-soft), transparent 70%),
    var(--surface-muted);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.sidebar-status-card:hover,
.sidebar-status-card:focus-visible {
  border-color: color-mix(in srgb, var(--brand) 54%, var(--line));
  transform: translateY(-1px);
  outline: none;
}

.status-label {
  color: var(--brand);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.status-title {
  margin-top: 4px;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
}

.status-meter {
  height: 7px;
  overflow: hidden;
  margin: 12px 0 8px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
}

.status-meter span {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  transition: width var(--transition);
}

.status-copy {
  color: var(--muted);
  font-size: 0.8rem;
}

.workspace-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.workspace-label i {
  width: 28px;
  height: 28px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--brand);
  background: var(--brand-soft);
}

.page-actions {
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,0.035);
}

.input-hero {
  min-height: 54px;
  font-size: 1.08rem;
}

.search-workspace {
  grid-template-columns: minmax(380px, 0.95fr) minmax(460px, 1.05fr);
}

.lookup-card,
.result-card,
.collection-list-panel,
.inspector-panel,
.study-stage,
.queue-panel {
  position: relative;
  overflow: hidden;
}

.lookup-card::after,
.result-card::after,
.study-stage::after,
.inspector-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(520px 180px at 16% 0%, rgba(245,248,250,0.018), transparent 62%);
}

.lookup-card > *,
.result-card > *,
.study-stage > *,
.inspector-panel > * {
  position: relative;
  z-index: 1;
}

.dictionary-search-grid {
  grid-template-columns: minmax(0, 1fr) 150px 128px;
}

.skeleton-panel {
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-xl);
  background: var(--surface-muted);
}

.error-state {
  border-color: color-mix(in srgb, var(--danger) 42%, var(--line));
  background: var(--danger-soft);
}

.review-study-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: var(--space-4);
  align-items: start;
}

.review-progress-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.review-progress-head b {
  color: var(--brand);
  font-family: var(--font-display);
}

.review-page .study-stage {
  border-color: color-mix(in srgb, var(--tone-violet) 42%, var(--line)) !important;
  background:
    radial-gradient(760px 360px at 14% 4%, rgba(168, 139, 250, .22), transparent 62%),
    radial-gradient(620px 320px at 92% 0%, rgba(125, 241, 165, .12), transparent 62%),
    linear-gradient(180deg, color-mix(in srgb, var(--surface-2) 92%, transparent), color-mix(in srgb, var(--surface) 98%, transparent)) !important;
  box-shadow:
    0 22px 58px rgba(0, 0, 0, .3),
    inset 0 1px 0 rgba(255, 255, 255, .055);
}

.linear-progress {
  height: 9px;
  overflow: hidden;
  margin-top: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
}

.linear-progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--brand), var(--accent));
}

.study-stage .study-flip,
.study-stage .study-flip-inner {
  min-height: 430px;
}

.study-stage .study-face {
  padding: clamp(22px, 4vw, 42px);
}

.review-page .study-stage .study-face {
  border-color: color-mix(in srgb, var(--tone-violet) 54%, var(--line-strong)) !important;
  background:
    radial-gradient(640px 260px at 10% 0%, rgba(168, 139, 250, .18), transparent 64%),
    radial-gradient(520px 260px at 96% 92%, rgba(245, 248, 250, .018), transparent 70%),
    linear-gradient(135deg, color-mix(in srgb, var(--surface-2) 96%, #111113), color-mix(in srgb, var(--surface) 94%, #050506)) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .06),
    0 18px 44px rgba(0, 0, 0, .24);
}

.review-score-row {
  gap: 10px;
  padding: 10px;
  width: max-content;
  max-width: 100%;
  border: 1px solid color-mix(in srgb, var(--tone-violet) 26%, var(--line));
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface-2) 58%, transparent);
}

.review-score-row .rev-score {
  min-width: 104px;
  justify-content: center;
  gap: 8px;
  border-radius: 14px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
}

.review-score-row .rev-score i {
  font-size: .82rem;
}

.review-score-row .score-again {
  color: var(--tone-rose);
  border-color: color-mix(in srgb, var(--tone-rose) 42%, var(--line)) !important;
  background: color-mix(in srgb, var(--tone-rose-soft) 82%, transparent) !important;
}

.review-score-row .score-hard {
  color: var(--tone-orange);
  border-color: color-mix(in srgb, var(--tone-orange) 46%, var(--line)) !important;
  background: color-mix(in srgb, var(--tone-orange-soft) 84%, transparent) !important;
}

.review-score-row .score-meh {
  color: var(--tone-amber);
  border-color: color-mix(in srgb, var(--tone-amber) 44%, var(--line)) !important;
  background: color-mix(in srgb, var(--tone-amber-soft) 84%, transparent) !important;
}

.review-score-row .score-easy {
  color: #07130d;
  border-color: color-mix(in srgb, var(--brand) 70%, var(--line)) !important;
  background: linear-gradient(180deg, color-mix(in srgb, var(--brand) 78%, #ffffff), var(--brand)) !important;
  box-shadow: 0 12px 28px rgba(125, 241, 165, .22), inset 0 1px 0 rgba(255,255,255,.35);
}

.queue-panel {
  max-height: calc(100vh - 180px);
  overflow: auto;
}

.queue-panel details + details {
  margin-top: 10px;
}

.studio-toolbar {
  margin-bottom: var(--space-4);
  background:
    linear-gradient(135deg, rgba(255,255,255,0.026), color-mix(in srgb, var(--accent-soft) 34%, transparent)),
    var(--surface);
}

.collection-list-panel .cards-list {
  gap: 10px;
}

.collection-list-panel .placeholder,
.queue-panel .placeholder,
.notes-page .placeholder,
.music-page .placeholder,
.grammar-page .placeholder {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.012)),
    var(--surface-muted);
}

.inspector-panel {
  background:
    radial-gradient(520px 220px at 100% 0%, color-mix(in srgb, var(--accent-soft) 72%, transparent), transparent 66%),
    var(--surface);
}

.notes-page > .card,
.music-page > .card,
.grammar-page > .card,
.settings-page .settings-card,
.export-card {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.018)),
    var(--surface);
}

.notes-page .pdf-reader-frame {
  min-height: min(76vh, 840px);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.03);
}

.music-page audio {
  height: 46px;
  border-radius: 14px;
  filter: saturate(0.95);
}

.grammar-page details,
.queue-panel details {
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.grammar-page details[open],
.queue-panel details[open] {
  border-color: var(--line-strong);
  background: rgba(255,255,255,0.045);
}

.conj-result {
  margin-top: 12px;
}

.conj-summary {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,0.035);
}

.conj-summary b,
.conj-summary span {
  display: block;
}

.conj-summary span {
  color: var(--muted);
  font-size: var(--text-sm);
}

.conj-mood-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
  margin-top: 12px;
  align-items: stretch;
}

.conj-mood,
.conj-tense {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,0.025);
}

.conj-mood {
  --conj-accent: #8f9bff;
  --conj-accent-soft: rgba(143,155,255,0.16);
  height: clamp(360px, 46vh, 480px);
  overflow: auto;
  padding: 12px;
  scrollbar-color: color-mix(in srgb, var(--conj-accent) 58%, transparent) transparent;
  background:
    radial-gradient(520px 220px at 100% -8%, var(--conj-accent-soft), transparent 68%),
    linear-gradient(180deg, rgba(255,255,255,0.075), rgba(255,255,255,0.02)),
    color-mix(in srgb, var(--surface) 93%, var(--conj-accent) 7%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.06),
    0 14px 34px rgba(0,0,0,0.16);
}

.conj-mood:nth-child(2n) {
  --conj-accent: #5ed7c6;
  --conj-accent-soft: rgba(94,215,198,0.14);
}

.conj-mood:nth-child(3n) {
  --conj-accent: #f2b96b;
  --conj-accent-soft: rgba(242,185,107,0.13);
}

.conj-mood:nth-child(4n) {
  --conj-accent: #7fc8ff;
  --conj-accent-soft: rgba(127,200,255,0.14);
}

.conj-mood:nth-child(5n) {
  --conj-accent: #ff8fb1;
  --conj-accent-soft: rgba(255,143,177,0.12);
}

.conj-mood h4,
.conj-tense h5 {
  margin: 0;
  letter-spacing: 0;
}

.conj-mood h4 {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 9px 12px;
  border: 1px solid color-mix(in srgb, var(--conj-accent) 28%, var(--line));
  border-radius: 8px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--conj-accent) 18%, transparent), rgba(255,255,255,0.028)),
    color-mix(in srgb, var(--surface) 90%, var(--conj-accent) 10%);
  box-shadow: 0 8px 18px rgba(0,0,0,0.16);
  color: color-mix(in srgb, var(--conj-accent) 42%, var(--text));
  font-size: var(--text-base);
}

.conj-tense h5 {
  padding: 10px 10px 0;
  font-size: var(--text-sm);
  color: var(--text);
}

.conj-tense-stack {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.conj-person-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
  padding: 10px;
}

.conj-person,
.conj-single-form {
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid color-mix(in srgb, var(--conj-accent) 18%, var(--line));
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.018)),
    rgba(0,0,0,0.14);
}

.conj-person span {
  display: block;
  color: color-mix(in srgb, var(--conj-accent) 34%, var(--muted));
  font-size: var(--text-xs);
}

.conj-person b,
.conj-single-form {
  overflow-wrap: anywhere;
}

.conj-single-form {
  margin: 10px;
  font-weight: 700;
}

.settings-page .settings-stack {
  grid-template-columns: minmax(0, 1fr);
}

.admin-user-row {
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

.pdf-reader-frame {
  width: 100%;
  min-height: min(72vh, 760px);
  margin-top: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-muted);
}

.music-vocab-search-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: end;
  margin-top: var(--space-3);
}

details {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-muted);
  padding: var(--space-3);
}

summary {
  color: var(--text);
  font-weight: 800;
  cursor: pointer;
}

.settings-stack {
  gap: var(--space-5);
}

.settings-split {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.admin-user-row {
  display: grid;
  grid-template-columns: minmax(180px, 0.75fr) minmax(0, 1.25fr);
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-muted);
}

.admin-user-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  gap: var(--space-2);
}

.admin-key-form {
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.75fr) auto;
}

.admin-password-form {
  grid-template-columns: minmax(0, 1fr) auto;
}

.toast-stack {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 100;
  width: min(390px, calc(100vw - 28px));
  display: grid;
  gap: var(--space-2);
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-3);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  color: var(--text);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  animation: toast-in 180ms var(--ease);
}

.toast.is-leaving {
  animation: toast-out 180ms var(--ease) forwards;
}

.toast-dot {
  width: 9px;
  height: 9px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.toast-success .toast-dot {
  background: var(--ok);
}

.toast-error .toast-dot {
  background: var(--danger);
}

.toast-body {
  overflow-wrap: anywhere;
  font-size: 0.92rem;
}

.toast-close {
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: var(--radius-sm);
  color: var(--muted);
  background: transparent;
}

.toast-close:hover {
  color: var(--text);
  background: var(--chip);
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes toast-out {
  to { opacity: 0; transform: translateY(8px); }
}

body.desktop-sidebar-collapsed .dashboard-layout {
  grid-template-columns: 0 minmax(0, 1fr);
}

body.desktop-sidebar-collapsed .sidebar {
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 1180px) {
.page-hero.home-hero,
.home-workspace,
.cards-layout,
.dictionary-layout,
.search-workspace,
.review-study-layout,
.settings-split {
    grid-template-columns: 1fr;
  }

.kpi-strip,
.cards-toolbar-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

.cards-inspector {
    position: static;
  }

.hero-progress-card {
    grid-template-columns: auto 1fr;
    justify-content: start;
  }

.hero-progress-meta {
    text-align: left;
  }
}

@media (max-width: 930px) {
.dashboard-layout {
    grid-template-columns: minmax(0, 1fr);
  }

.sidebar {
    position: fixed;
    width: min(var(--sidebar-width), calc(100vw - 40px));
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }

body.sidebar-collapsed .sidebar {
    transform: translateX(-105%);
  }

body:not(.sidebar-collapsed)::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 40;
    background: var(--overlay);
  }

.topbar {
    grid-template-columns: auto minmax(0, 1fr);
    padding: 10px 12px;
  }

.topbar-center {
    display: none !important;
  }

.topbar-right {
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

.content-area {
    padding: 16px 12px 24px;
  }
}

@media (max-width: 760px) {
.card,
.placeholder,
.page-hero.home-hero {
    border-radius: var(--radius-lg);
    padding: var(--space-4);
  }

.page-header {
    display: grid;
    align-items: start;
  }

.hero-copy h1 {
    font-size: 2.35rem;
  }

.hero-actions,
.action-grid,
.reward-grid,
.kpi-strip,
.field-grid,
.dictionary-search-grid,
.save-grid,
.cards-toolbar-grid,
.expander-grid,
.music-vocab-search-row,
.admin-user-row,
.admin-user-actions,
.admin-key-form,
.admin-password-form {
    grid-template-columns: 1fr;
  }

.hero-actions {
    display: grid;
  }

.topbar-right .chip:not(.app-loading-chip) {
    display: none;
  }

.study-flip,
.study-flip-inner {
    min-height: 280px;
  }

.study-face {
    padding: var(--space-4);
  }

.cards-list-item {
    grid-template-columns: 1fr;
  }

.cards-actions {
    justify-content: flex-start;
  }

.calendar-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

.toast-stack {
    right: 12px;
    bottom: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
*,
*::before,
*::after {
    animation: none !important;
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

/* ==========================================================
   Charlotte UI Fix Pack — 2026-04-25
   Fixes: main navigation belonged in the sidebar,
not topbar.
   Adds: cleaner SaaS dashboard proportions,
better spacing,
calmer surfaces.
   ========================================================== */
:root {
  --sidebar-width: 272px;
  --topbar-height: 70px;
  --content-max: 1360px;
}

.dashboard-layout {
  padding: 14px;
  gap: 14px;
}

.sidebar {
  border-radius: 22px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 96%, transparent), color-mix(in srgb, var(--surface-muted) 96%, transparent));
  box-shadow: var(--shadow-md);
}

.sidebar-header {
  padding: 20px 18px 16px;
  background: transparent;
}

.sidebar-nav {
  overflow-y: auto;
  padding-bottom: 14px;
}

#nav-list,
#nav-list-bottom,
#sidebar-subnav {
  gap: 6px;
  padding-inline: 12px;
}

#nav-list li,
#nav-list-bottom li,
#sidebar-subnav li {
  min-height: 42px;
  border-radius: 13px;
}

#nav-list li.active,
#nav-list-bottom li.active,
#sidebar-subnav li.active {
  color: var(--text);
  background:
    linear-gradient(90deg, var(--brand-soft), color-mix(in srgb, var(--accent-soft) 55%, transparent));
  border-color: var(--brand-line);
}

.main-wrapper {
  min-height: calc(100vh - 28px);
}

.topbar {
  min-height: var(--topbar-height);
  grid-template-columns: auto minmax(180px, 1fr) auto;
  padding: 12px 14px;
  border-radius: 22px;
  background: color-mix(in srgb, var(--surface) 93%, transparent);
  box-shadow: var(--shadow-sm);
}

.topbar-left { min-width: 190px; }

.topbar-center { justify-content: flex-start; }

.topbar-right { min-width: 0; }

.content-area {
  padding: 20px 4px 30px;
}

.page-header {
  margin-bottom: 18px;
}

.card,
.empty-state,
.placeholder,
.alert-card,
.kpi-card,
.page-hero {
  border-color: var(--line);
  box-shadow: var(--shadow-sm);
}

.card {
  padding: 20px;
}

.page-hero.home-hero {
  min-height: 280px;
  background:
    radial-gradient(760px 300px at 12% 0%, color-mix(in srgb, var(--brand) 18%, transparent), transparent 64%),
    radial-gradient(560px 260px at 96% 88%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 62%),
    var(--surface);
}

.hero-copy h1 {
  letter-spacing: -0.04em;
}

.kpi-strip,
.home-workspace,
.dictionary-layout,
.cards-layout,
.review-study-layout,
.settings-split {
  gap: 16px;
}

.input,
.select,
.textarea,
.file-input,
.btn,
.chip {
  box-shadow: none;
}

body.desktop-sidebar-collapsed .dashboard-layout {
  grid-template-columns: minmax(0, 1fr);
}

body.desktop-sidebar-collapsed .topbar {
  max-width: none;
}

@media (max-width: 1180px) {
.topbar {
    grid-template-columns: auto minmax(0, 1fr);
  }

.topbar-center {
    order: 3;
    grid-column: 1 / -1;
  }

.topbar-right {
    justify-content: flex-end;
  }
}

@media (max-width: 930px) {
.dashboard-layout {
    padding: 10px;
  }

.main-wrapper {
    min-height: calc(100vh - 20px);
  }

.topbar-left {
    min-width: 0;
  }
}

/* ==========================================================
   Senior UI/UX polish pass — fresh-ui-bugs-20260425
   Cleaner SaaS dashboard,
fixed streak cycle readability,
rectangular words chart,
calmer spacing,
stronger hierarchy.
   ========================================================== */
:root {
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 12px;
  --content-max: 1440px;
}

body {
  background:
    radial-gradient(900px 520px at 15% -10%, color-mix(in srgb, var(--brand) 14%, transparent), transparent 68%),
    radial-gradient(760px 420px at 100% 12%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 68%),
    var(--bg);
}

.dashboard-layout.orbit-layout {
  max-width: none;
  align-items: stretch;
}

.sidebar.context-rail {
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  backdrop-filter: blur(16px);
}

.logo-box {
  border-radius: 16px;
  box-shadow: 0 10px 25px color-mix(in srgb, var(--brand) 18%, transparent);
}

.logo-text,
.brand-title,
.page-title,
.hero-copy h1 {
  letter-spacing: -0.045em;
}

#nav-list li,
#nav-list-bottom li,
#sidebar-subnav li {
  position: relative;
  font-weight: 800;
  letter-spacing: -0.01em;
}

#nav-list li.active::before,
#nav-list-bottom li.active::before,
#sidebar-subnav li.active::before {
  content: '';
  position: absolute;
  left: 8px;
  width: 4px;
  height: 20px;
  border-radius: 999px;
  background: var(--brand);
}

#nav-list li.active,
#nav-list-bottom li.active,
#sidebar-subnav li.active {
  padding-left: 18px;
}

.topbar-center,
.topbar-center:not(.hidden) {
  display: none !important;
}

.topbar {
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  backdrop-filter: blur(16px);
}

.content-area {
  max-width: var(--content-max);
  width: 100%;
  margin-inline: auto;
}

.page,
.home-dashboard {
  display: grid;
  gap: 18px;
}

.card,
.kpi-card,
.alert-card,
.empty-state,
.placeholder,
.page-hero,
.hero-progress-card {
  border-radius: var(--radius-xl);
  border: 1px solid color-mix(in srgb, var(--line) 86%, transparent);
  background: color-mix(in srgb, var(--surface) 97%, transparent);
}

.card:hover,
.kpi-card:hover {
  border-color: color-mix(in srgb, var(--brand-line) 72%, var(--line));
}

.btn,
.input,
.select,
.textarea,
.file-input {
  border-radius: 14px;
}

.btn {
  min-height: 42px;
  font-weight: 850;
}

.kpi-strip {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.kpi-card {
  min-height: 112px;
  padding: 18px;
}

.kpi-card b,
.reward-grid b {
  font-size: clamp(1.45rem, 2vw, 2rem);
}

.home-workspace {
  grid-template-columns: minmax(0, 1.6fr) minmax(320px, 0.8fr);
}

.premium-calendar {
  gap: 10px;
}

.cal-cell.streak-cell {
  min-height: 84px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: stretch;
  padding: 10px;
  border-radius: 16px;
  text-align: left;
}

.cal-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  white-space: nowrap;
}

.cal-dot {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  margin: 8px 0 4px;
}

.cal-dot.active {
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  box-shadow: none;
}

.cal-dot.inactive {
  background: color-mix(in srgb, var(--muted) 18%, transparent);
}

.cal-state {
  font-size: 0.72rem;
  font-weight: 850;
  color: var(--muted);
}

.streak-cell.is-streak-on .cal-state,
.streak-cell.is-current .cal-state {
  color: var(--brand);
}

.home-words-chart {
  gap: 10px;
  padding-top: 8px;
}

.home-word-col {
  min-width: 0;
  gap: 8px;
}

.home-word-track {
  height: clamp(132px, 18vh, 190px);
  border-radius: 8px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-muted) 92%, transparent), color-mix(in srgb, var(--surface-muted) 76%, transparent));
}

.home-word-fill {
  border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, var(--brand), color-mix(in srgb, var(--brand-2) 88%, var(--brand)));
}

.home-word-count,
.home-word-label {
  font-size: 0.74rem;
  letter-spacing: -0.01em;
}

.home-word-col.is-today .home-word-track {
  outline: 2px solid var(--brand-line);
  outline-offset: 3px;
}

.quick-action,
.home-tag-pill,
.home-activity-row,
.cards-list-item {
  border-radius: 16px;
}

.quick-action {
  background: color-mix(in srgb, var(--surface-muted) 78%, transparent);
}

.page-header {
  gap: 10px;
}

.small,
.card p,
.empty-state p {
  line-height: 1.65;
}

@media (max-width: 1180px) {
.kpi-strip,
.home-workspace {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
.kpi-strip,
.home-workspace,
.calendar-grid.premium-calendar {
    grid-template-columns: 1fr;
  }

.cal-cell.streak-cell {
    min-height: 70px;
  }
}

/* === Focused UI repair patch: cards,
PDF upload,
and streak cycle === */
.cards-layout { grid-template-columns: minmax(360px, 0.9fr) minmax(520px, 1.1fr) !important; gap: 20px !important; align-items: start; }

.collection-list-panel,
.inspector-panel { padding: 20px !important; border-radius: 24px !important; }

.collection-list-panel .cards-list { max-height: calc(100vh - 260px); overflow: auto; padding-right: 4px; }

.cards-list-item { display: grid !important; grid-template-columns: minmax(0, 1fr) auto !important; gap: 14px !important; align-items: center !important; padding: 16px 18px !important; border: 1px solid var(--line) !important; background: color-mix(in srgb, var(--surface-muted) 78%, transparent) !important; border-radius: 18px !important; }

.cards-list-item.is-selected { background: linear-gradient(135deg, rgba(245,248,250,.05), color-mix(in srgb, var(--accent-soft) 48%, transparent)), var(--surface-muted) !important; border-color: var(--brand-line) !important; box-shadow: inset 4px 0 0 var(--brand); }

.cards-list-main { display: grid; gap: 6px; min-width: 0; }

.cards-list-main b { display: block; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 1rem; line-height: 1.25; }

.cards-list-main .small { margin: 0; line-height: 1.45; }

.cards-back-preview { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; color: var(--text-soft) !important; }

.cards-actions { display: flex !important; flex-wrap: nowrap !important; gap: 8px !important; align-items: center; }

.cards-actions .btn { min-height: 36px !important; padding: 8px 14px !important; border-radius: 14px !important; }

.cards-inspector .study-flip,
.cards-inspector .study-flip-inner { min-height: 300px !important; }

.cards-inspector .study-face { padding: 22px !important; overflow: auto !important; align-content: start !important; }

.cards-inspector .study-head { margin-bottom: 28px; }

.cards-inspector .study-front-text { font-size: clamp(1.55rem, 2.4vw, 2.45rem) !important; line-height: 1.12 !important; }

.cards-inspector .study-back-text { font-family: var(--font-sans) !important; font-size: clamp(.98rem, 1.15vw, 1.2rem) !important; line-height: 1.62 !important; letter-spacing: 0 !important; color: var(--text-soft) !important; max-width: 68ch; }

.upload-strip { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: stretch; }

.file-drop { min-height: 72px; display: flex; align-items: center; gap: 14px; padding: 14px 16px; border: 1px dashed var(--line-strong); border-radius: 18px; background: color-mix(in srgb, var(--surface-muted) 82%, transparent); cursor: pointer; transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast); }

.file-drop:hover { border-color: var(--brand-line); background: var(--brand-soft); transform: translateY(-1px); }

.file-drop i { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 14px; color: var(--brand); background: var(--brand-soft); }

.file-drop span { display: grid; gap: 2px; }

.file-drop b { color: var(--text); font-size: .96rem; }

.file-drop small { color: var(--muted); font-size: .82rem; }

.file-drop .file-input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

.file-input::file-selector-button { border: 0; border-radius: 12px; padding: 8px 12px; margin-right: 12px; color: #06140d; background: var(--brand); font-weight: 850; }

.premium-calendar { grid-template-columns: repeat(7, minmax(54px, 1fr)) !important; gap: 10px !important; }

.cal-cell.streak-cell { min-height: 86px !important; padding: 12px 10px !important; text-align: center !important; align-items: center !important; }

.cal-top { width: 100%; display: flex !important; justify-content: center !important; align-items: center !important; white-space: nowrap !important; }

.cal-label { color: var(--text-soft); font-size: .78rem; font-weight: 900; line-height: 1; white-space: nowrap; }

.cal-dot { width: 28px !important; height: 10px !important; margin: 10px auto 6px !important; border-radius: 999px !important; }

.cal-state { font-size: .72rem !important; line-height: 1 !important; }

@media (max-width: 980px) {
.cards-layout,
.upload-strip { grid-template-columns: 1fr !important; }

.cards-actions { justify-content: flex-start; }
}

/* ==========================================================
   Compact alignment pass — 2026-04-25
   Goal: smaller,
cleaner screens with consistent column widths,
tighter heights,
and no oversized cards/forms overflowing viewport.
   ========================================================== */
:root {
  --sidebar-width: 244px !important;
  --topbar-height: 56px !important;
  --content-max: 1240px !important;
  --radius-xl: 18px !important;
  --radius-lg: 14px !important;
  --radius-md: 10px !important;
  --space-3: 10px !important;
  --space-4: 12px !important;
  --space-5: 16px !important;
  --space-6: 18px !important;
}

html { font-size: 14px; }

body { overflow-x: hidden; }

.dashboard-layout.orbit-layout,
.dashboard-layout {
  padding: 10px !important;
  gap: 10px !important;
  min-height: 100vh;
  align-items: stretch;
}

.main-wrapper {
  min-width: 0;
  min-height: calc(100vh - 20px) !important;
}

.sidebar {
  width: var(--sidebar-width) !important;
  min-width: 0;
  border-radius: 18px !important;
}

.sidebar-header { padding: 14px 12px 10px !important; }

.logo-box { width: 38px !important; height: 38px !important; border-radius: 12px !important; }

.logo-text { font-size: 1.2rem !important; }

.logo-sub { font-size: .72rem !important; }

#nav-list,
#nav-list-bottom,
#sidebar-subnav { padding-inline: 8px !important; gap: 4px !important; }

#nav-list li,
#nav-list-bottom li,
#sidebar-subnav li {
  min-height: 36px !important;
  padding: 8px 10px !important;
  border-radius: 11px !important;
  font-size: .88rem !important;
}

#nav-list li.active,
#nav-list-bottom li.active,
#sidebar-subnav li.active { padding-left: 16px !important; }

.sidebar-status-card { margin: 10px 8px 0 !important; padding: 10px !important; border-radius: 14px !important; }

.topbar {
  min-height: var(--topbar-height) !important;
  padding: 8px 10px !important;
  border-radius: 16px !important;
  grid-template-columns: auto minmax(0, 1fr) auto !important;
}

.topbar-left { min-width: 150px !important; }

.topbar-right { gap: 6px !important; }

.chip { min-height: 32px !important; padding: 6px 10px !important; font-size: .82rem !important; }

.content-area {
  width: 100% !important;
  max-width: var(--content-max) !important;
  padding: 14px 4px 18px !important;
  margin-inline: auto !important;
}

.page,
.home-dashboard { gap: 12px !important; }

.page-header { margin-bottom: 12px !important; gap: 8px !important; }

.page-title { font-size: clamp(1.55rem, 2.2vw, 2.3rem) !important; }

.workspace-label,
.status-label { font-size: .66rem !important; letter-spacing: .1em !important; }

.h-title { font-size: 1.02rem !important; }

.h-sub,
.small,
.card p,
.empty-state p { font-size: .86rem !important; line-height: 1.5 !important; }

.card,
.kpi-card,
.alert-card,
.empty-state,
.placeholder,
.page-hero,
.collection-list-panel,
.inspector-panel {
  padding: 14px !important;
  border-radius: 18px !important;
}

.workspace-label {
  margin-bottom: 10px !important;
  gap: 6px !important;
}

.workspace-label i {
  width: 26px !important;
  height: 26px !important;
  border-radius: 9px !important;
}

.btn,
.input,
.select,
.textarea,
.file-input {
  min-height: 36px !important;
  padding: 8px 11px !important;
  border-radius: 11px !important;
  font-size: .9rem !important;
}

.textarea { min-height: 92px !important; }

.field label { margin-bottom: 5px !important; font-size: .72rem !important; }

.save-grid,
.field-grid,
.expander-grid { gap: 10px !important; }

.chip-row { gap: 7px !important; }

/* Home: compact but still readable */
.page-hero.home-hero {
  min-height: 190px !important;
  padding: 18px !important;
}

.hero-copy h1 { font-size: clamp(2rem, 4vw, 3.4rem) !important; }

.kpi-strip { gap: 10px !important; }

.kpi-card { min-height: 84px !important; padding: 12px !important; gap: 10px !important; }

.kpi-icon,
.quick-action i { width: 34px !important; height: 34px !important; flex-basis: 34px !important; border-radius: 11px !important; }

.kpi-body b { font-size: 1.3rem !important; }

.kpi-body p { font-size: .78rem !important; }

.home-workspace { grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr) !important; gap: 12px !important; }

.action-grid,
.reward-grid { gap: 10px !important; }

.quick-action { padding: 12px !important; gap: 10px !important; }

.reward-grid > div { padding: 10px !important; }

.reward-grid b { font-size: 1.25rem !important; }

.home-words-chart { gap: 8px !important; }

.home-word-track { height: clamp(96px, 14vh, 140px) !important; border-radius: 6px !important; }

.home-word-fill { border-radius: 4px 4px 0 0 !important; }

.home-word-count,
.home-word-label { font-size: .68rem !important; }

/* Streak cycle: one-row labels,
uniform tiles,
reduced height */
.calendar-grid.premium-calendar,
.premium-calendar {
  grid-template-columns: repeat(7, minmax(0, 1fr)) !important;
  gap: 7px !important;
}

.cal-cell.streak-cell {
  min-height: 64px !important;
  padding: 8px 6px !important;
  border-radius: 13px !important;
  justify-content: center !important;
  gap: 7px !important;
}

.cal-top { min-width: 0; }

.cal-label {
  display: inline !important;
  white-space: nowrap !important;
  font-size: .72rem !important;
  line-height: 1 !important;
}

.cal-dot { width: 26px !important; height: 8px !important; margin: 0 auto !important; }

.cal-state { font-size: .68rem !important; line-height: 1 !important; }

/* Cards: equal-height columns,
clean list rows,
no oversized preview */
.cards-toolbar-grid {
  grid-template-columns: minmax(180px, 1.2fr) minmax(120px, .75fr) minmax(130px, .8fr) minmax(95px, .55fr) minmax(120px, .75fr) !important;
  gap: 10px !important;
}

.cards-toolbar-actions { margin-top: 10px !important; }

.cards-layout {
  grid-template-columns: minmax(360px, .92fr) minmax(430px, 1.08fr) !important;
  gap: 12px !important;
  margin-top: 12px !important;
  align-items: start !important;
}

.collection-list-panel,
.inspector-panel,
.cards-side > .card { width: 100%; }

.collection-list-panel .cards-list {
  max-height: calc(100vh - 232px) !important;
  overflow: auto !important;
  display: grid;
  gap: 8px !important;
}

.cards-list-item {
  min-height: 82px !important;
  padding: 11px 12px !important;
  gap: 10px !important;
  border-radius: 14px !important;
  grid-template-columns: minmax(0, 1fr) auto !important;
}

.cards-list-main { gap: 3px !important; }

.cards-list-main b { font-size: .95rem !important; line-height: 1.15 !important; }

.cards-back-preview {
  margin-top: 2px !important;
  -webkit-line-clamp: 2 !important;
  line-height: 1.35 !important;
}

.cards-actions { gap: 6px !important; }

.cards-actions .btn {
  min-height: 32px !important;
  padding: 6px 10px !important;
  border-radius: 11px !important;
}

.cards-inspector { top: calc(var(--topbar-height) + 18px) !important; }

.cards-inspector .study-flip,
.cards-inspector .study-flip-inner { min-height: 235px !important; }

.cards-inspector .study-face {
  padding: 16px !important;
  border-radius: 16px !important;
  gap: 12px !important;
}

.cards-inspector .study-head { margin-bottom: 10px !important; }

.cards-inspector .study-front-text { font-size: clamp(1.35rem, 2vw, 2rem) !important; }

.cards-inspector .study-back-text { font-size: .95rem !important; line-height: 1.5 !important; }

.card-extra { margin-top: 10px !important; padding: 12px !important; gap: 8px !important; }

.home-quick-card .study-face,
.review-page .study-stage .study-face {
  align-content: start !important;
  overflow: auto !important;
}

.home-quick-card .study-front-text,
.review-page .study-stage .study-front-text {
  font-size: clamp(1.35rem, 2vw, 2rem) !important;
}

.home-quick-card .study-back-text,
.review-page .study-stage .study-back-text {
  max-width: 68ch;
  color: var(--text-soft) !important;
  font-family: var(--font-sans) !important;
  font-size: .95rem !important;
  line-height: 1.5 !important;
  letter-spacing: 0 !important;
}

/* Notes/PDF: aligned compact upload and shorter reader */
.upload-strip {
  grid-template-columns: minmax(0, 1fr) 132px !important;
  gap: 10px !important;
  align-items: stretch !important;
}

.file-drop {
  min-height: 54px !important;
  padding: 10px 12px !important;
  border-radius: 14px !important;
  gap: 10px !important;
}

.file-drop i { width: 34px !important; height: 34px !important; border-radius: 11px !important; }

.file-drop b { font-size: .9rem !important; }

.file-drop small { font-size: .76rem !important; }

.pdf-reader-frame {
  min-height: min(56vh, 560px) !important;
  max-height: 560px !important;
  margin-top: 10px !important;
  border-radius: 14px !important;
}

.notes-page > .card,
.music-page > .card,
.grammar-page > .card { padding: 14px !important; }

/* Other dense layouts */
.dictionary-layout,
.search-workspace,
.settings-split,
.review-study-layout { gap: 12px !important; }

.study-stage .study-flip,
.study-stage .study-flip-inner { min-height: 330px !important; }

.study-stage .study-face { padding: 22px !important; }

.queue-panel { max-height: calc(100vh - 142px) !important; }

details { padding: 10px !important; border-radius: 14px !important; }

@media (max-width: 1180px) {
:root { --content-max: 100% !important; }

.home-workspace,
.cards-layout,
.dictionary-layout,
.search-workspace,
.review-study-layout,
.settings-split { grid-template-columns: 1fr !important; }

.kpi-strip,
.cards-toolbar-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }

.collection-list-panel .cards-list { max-height: 420px !important; }

.cards-inspector { position: static !important; }
}

@media (max-width: 760px) {
html { font-size: 13.5px; }

.dashboard-layout { padding: 8px !important; }

.content-area { padding: 10px 0 16px !important; }

.topbar { grid-template-columns: auto minmax(0, 1fr) !important; }

.topbar-left { min-width: 0 !important; }

.kpi-strip,
.cards-toolbar-grid,
.action-grid,
.reward-grid,
.upload-strip,
.calendar-grid.premium-calendar { grid-template-columns: 1fr !important; }

.cards-list-item { grid-template-columns: 1fr !important; }

.cards-actions { justify-content: flex-start !important; }

.page-hero.home-hero { min-height: unset !important; }
}

/* ==========================================================
   Fresh color and icon pass - 2026-04-25
   Adds distinct product-style accents across navigation,
workspace labels,
cards,
controls,
and state indicators.
   ========================================================== */
:root {
  --tone-emerald: #34d399;
  --tone-emerald-soft: rgba(52, 211, 153, 0.14);
  --tone-challenge: #90c050;
  --tone-challenge-soft: rgba(245, 248, 250, 0.045);
  --tone-sky: #38bdf8;
  --tone-sky-soft: rgba(56, 189, 248, 0.14);
  --tone-violet: #a78bfa;
  --tone-violet-soft: rgba(167, 139, 250, 0.15);
  --tone-amber: #fbbf24;
  --tone-amber-soft: rgba(251, 191, 36, 0.15);
  --tone-rose: #fb7185;
  --tone-rose-soft: rgba(251, 113, 133, 0.14);
  --tone-cyan: #22d3ee;
  --tone-cyan-soft: rgba(34, 211, 238, 0.13);
  --tone-orange: #fb923c;
  --tone-orange-soft: rgba(251, 146, 60, 0.14);
  --tone-coral: #fb6f61;
  --tone-coral-soft: rgba(251, 111, 97, 0.14);
  --tone-indigo: #818cf8;
  --tone-indigo-soft: rgba(129, 140, 248, 0.14);
  --tone-lime: #a3e635;
  --tone-lime-soft: rgba(163, 230, 53, 0.13);
}

:root[data-theme="light"] {
  --tone-emerald: #059669;
  --tone-emerald-soft: rgba(5, 150, 105, 0.1);
  --tone-challenge: #6f9f32;
  --tone-challenge-soft: rgba(111, 159, 50, 0.11);
  --tone-sky: #0284c7;
  --tone-sky-soft: rgba(2, 132, 199, 0.1);
  --tone-violet: #7c3aed;
  --tone-violet-soft: rgba(124, 58, 237, 0.1);
  --tone-amber: #b45309;
  --tone-amber-soft: rgba(180, 83, 9, 0.11);
  --tone-rose: #e11d48;
  --tone-rose-soft: rgba(225, 29, 72, 0.1);
  --tone-cyan: #0891b2;
  --tone-cyan-soft: rgba(8, 145, 178, 0.1);
  --tone-orange: #ea580c;
  --tone-orange-soft: rgba(234, 88, 12, 0.1);
  --tone-coral: #dc2626;
  --tone-coral-soft: rgba(220, 38, 38, 0.1);
  --tone-indigo: #4f46e5;
  --tone-indigo-soft: rgba(79, 70, 229, 0.1);
  --tone-lime: #65a30d;
  --tone-lime-soft: rgba(101, 163, 13, 0.1);
}

.logo-box {
  color: #06130c !important;
  border-color: color-mix(in srgb, var(--tone-emerald) 55%, var(--line)) !important;
  background:
    linear-gradient(135deg, var(--tone-emerald), var(--tone-cyan) 54%, var(--tone-violet)) !important;
}

.logo-box i {
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.18));
}

#nav-list li,
#nav-list-bottom li {
  --item-color: var(--brand);
  --item-soft: var(--brand-soft);
}

#nav-list li:nth-child(1) { --item-color: var(--tone-sky); --item-soft: var(--tone-sky-soft); }

#nav-list li:nth-child(2) { --item-color: var(--tone-emerald); --item-soft: var(--tone-emerald-soft); }

#nav-list li:nth-child(3) { --item-color: var(--tone-violet); --item-soft: var(--tone-violet-soft); }

#nav-list li:nth-child(4) { --item-color: var(--tone-orange); --item-soft: var(--tone-orange-soft); }

#nav-list li:nth-child(5) { --item-color: var(--tone-amber); --item-soft: var(--tone-amber-soft); }

#nav-list li:nth-child(6) { --item-color: var(--tone-rose); --item-soft: var(--tone-rose-soft); }

#nav-list li:nth-child(7) { --item-color: var(--tone-challenge); --item-soft: var(--tone-challenge-soft); }

#nav-list li:nth-child(8) { --item-color: var(--tone-indigo); --item-soft: var(--tone-indigo-soft); }

#nav-list li:nth-child(9) { --item-color: var(--tone-cyan); --item-soft: var(--tone-cyan-soft); }

#nav-list-bottom li { --item-color: var(--tone-lime); --item-soft: var(--tone-lime-soft); }

#nav-list li i,
#nav-list-bottom li i,
#nav-list li .nav-page-icon,
#nav-list-bottom li .nav-page-icon {
  color: var(--item-color) !important;
  border-color: color-mix(in srgb, var(--item-color) 28%, var(--line)) !important;
  background: var(--item-soft) !important;
}

#nav-list li.active,
#nav-list-bottom li.active {
  border-color: color-mix(in srgb, var(--item-color) 58%, var(--line)) !important;
  background:
    linear-gradient(90deg, var(--item-soft), color-mix(in srgb, var(--item-soft) 58%, transparent)) !important;
}

#nav-list li.active::before,
#nav-list-bottom li.active::before {
  background: var(--item-color) !important;
}

#sidebar-subnav li {
  --item-color: var(--tone-cyan);
  --item-soft: var(--tone-cyan-soft);
}

#sidebar-subnav li.active {
  border-color: color-mix(in srgb, var(--item-color) 50%, var(--line)) !important;
  background: var(--item-soft) !important;
}

#sidebar-subnav li.active::before {
  background: var(--item-color) !important;
}

.menu-toggle i {
  color: var(--tone-sky);
}

.topbar-right > .chip:nth-of-type(1) {
  border-color: color-mix(in srgb, var(--tone-amber) 38%, var(--line));
  background: var(--tone-amber-soft);
}

.topbar-right > .chip:nth-of-type(2) {
  border-color: color-mix(in srgb, var(--tone-violet) 38%, var(--line));
  background: var(--tone-violet-soft);
}

.topbar-right > .chip:nth-of-type(3) {
  border-color: color-mix(in srgb, var(--tone-rose) 38%, var(--line));
  background: var(--tone-rose-soft);
}

.account-button i {
  color: var(--tone-indigo);
}

.top-theme-toggle i {
  color: var(--tone-amber);
}

.page-title {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-title-icon {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 40px;
  border: 0;
  border-radius: 0;
  color: inherit;
  background: transparent;
  font-size: 0.92rem;
}

.page-title-icon img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  display: block;
}

.nav-page-icon {
  width: 28px;
  height: 28px;
  padding: 0;
  object-fit: contain;
  display: block;
  flex: 0 0 28px;
}

.dictionary-page { --page-color: var(--tone-emerald); --page-soft: var(--tone-emerald-soft); }

.home-dashboard { --page-color: var(--tone-sky); --page-soft: color-mix(in srgb, var(--tone-sky-soft) 56%, transparent); }

.review-page { --page-color: var(--tone-violet); --page-soft: var(--tone-violet-soft); }

.cards-page { --page-color: var(--tone-orange); --page-soft: var(--tone-orange-soft); }

.notes-page { --page-color: var(--tone-amber); --page-soft: var(--tone-amber-soft); }

.music-page { --page-color: var(--tone-rose); --page-soft: var(--tone-rose-soft); }

.challenges-page { --page-color: var(--tone-challenge); --page-soft: var(--tone-challenge-soft); }

.grammar-page { --page-color: var(--tone-indigo); --page-soft: var(--tone-indigo-soft); }

.classes-page { --page-color: var(--tone-cyan); --page-soft: var(--tone-cyan-soft); }

.export-page { --page-color: var(--brand); --page-soft: var(--brand-soft); }

.settings-page { --page-color: var(--tone-lime); --page-soft: var(--tone-lime-soft); }

.page-actions {
  border-color: color-mix(in srgb, var(--page-color, var(--brand)) 24%, var(--line)) !important;
  background:
    linear-gradient(135deg, var(--page-soft, var(--brand-soft)), transparent 72%) !important;
}

.workspace-label i,
.empty-state i,
.file-drop i {
  color: var(--page-color, var(--brand)) !important;
  border-color: color-mix(in srgb, var(--page-color, var(--brand)) 42%, var(--line)) !important;
  background: var(--page-soft, var(--brand-soft)) !important;
}

.feature-section-title,
.feature-workspace-label,
.feature-inline-label,
.btn-feature {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.feature-section-title {
  min-height: 34px;
  margin-bottom: 4px;
}

.feature-section-title.section-title-spaced {
  margin-top: 10px;
}

.feature-section-title + .small {
  margin-top: 0;
}

.feature-icon {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  object-fit: contain;
}

.feature-workspace-label .feature-icon {
  width: 60px;
  height: 60px;
  flex-basis: 60px;
}

.feature-inline-label .feature-icon,
.btn-feature .feature-icon {
  width: 34px;
  height: 34px;
  flex-basis: 34px;
}

.card,
.kpi-card,
.alert-card,
.empty-state,
.placeholder {
  transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.dictionary-page .lookup-card,
.review-page .study-stage,
.cards-page .cards-toolbar,
.notes-page > .card,
.music-page > .card,
.grammar-page > .card,
.export-page .export-card,
.settings-page .settings-card {
  border-color: color-mix(in srgb, var(--page-color, var(--brand)) 26%, var(--line)) !important;
  background:
    linear-gradient(135deg, var(--page-soft, var(--brand-soft)), transparent 58%),
    color-mix(in srgb, var(--surface) 97%, transparent) !important;
}

.kpi-card:nth-child(1) { --metric-color: var(--tone-orange); --metric-soft: var(--tone-orange-soft); }

.kpi-card:nth-child(2) { --metric-color: var(--tone-sky); --metric-soft: var(--tone-sky-soft); }

.kpi-card:nth-child(3) { --metric-color: var(--tone-amber); --metric-soft: var(--tone-amber-soft); }

.kpi-card:nth-child(4) { --metric-color: var(--tone-violet); --metric-soft: var(--tone-violet-soft); }

.kpi-card {
  border-color: color-mix(in srgb, var(--metric-color, var(--brand)) 24%, var(--line)) !important;
}

.kpi-icon {
  color: var(--metric-color, var(--brand)) !important;
  border-color: color-mix(in srgb, var(--metric-color, var(--brand)) 42%, var(--line)) !important;
  background: var(--metric-soft, var(--brand-soft)) !important;
}

.quick-action:nth-child(1) { --action-color: var(--tone-violet); --action-soft: var(--tone-violet-soft); }

.quick-action:nth-child(2) { --action-color: var(--tone-amber); --action-soft: var(--tone-amber-soft); }

.quick-action:nth-child(3) { --action-color: var(--tone-indigo); --action-soft: var(--tone-indigo-soft); }

.quick-action {
  border-color: color-mix(in srgb, var(--action-color, var(--brand)) 22%, var(--line)) !important;
}

.quick-action i {
  color: var(--action-color, var(--brand)) !important;
  border-color: color-mix(in srgb, var(--action-color, var(--brand)) 44%, var(--line)) !important;
  background: var(--action-soft, var(--brand-soft)) !important;
}

.quick-action:hover {
  border-color: color-mix(in srgb, var(--action-color, var(--brand)) 58%, var(--line)) !important;
  background: var(--action-soft, var(--brand-soft)) !important;
}

.btn.primary {
  border-color: color-mix(in srgb, var(--page-color, var(--brand)) 64%, var(--brand-line)) !important;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--page-color, var(--brand)) 72%, #ffffff), var(--page-color, var(--brand))) !important;
  box-shadow: 0 10px 26px color-mix(in srgb, var(--page-color, var(--brand)) 22%, transparent) !important;
}

.btn.secondary {
  color: var(--text) !important;
  border-color: color-mix(in srgb, var(--page-color, var(--accent)) 42%, var(--line)) !important;
  background: var(--page-soft, var(--accent-soft)) !important;
}

.btn.ghost i,
.btn.secondary i {
  color: var(--page-color, var(--accent));
}

details[open] {
  border-color: color-mix(in srgb, var(--page-color, var(--brand)) 44%, var(--line)) !important;
  background: var(--page-soft, var(--brand-soft)) !important;
}

.home-tag-pill:nth-child(3n + 1) { --tag-color: var(--tone-rose); --tag-soft: var(--tone-rose-soft); }

.home-tag-pill:nth-child(3n + 2) { --tag-color: var(--tone-amber); --tag-soft: var(--tone-amber-soft); }

.home-tag-pill:nth-child(3n + 3) { --tag-color: var(--tone-violet); --tag-soft: var(--tone-violet-soft); }

.home-tag-pill {
  border-color: color-mix(in srgb, var(--tag-color, var(--brand)) 34%, var(--line)) !important;
  background: var(--tag-soft, var(--brand-soft)) !important;
}

.home-tag-pill b {
  color: var(--tag-color, var(--danger)) !important;
}

.home-word-fill {
  background: linear-gradient(180deg, var(--tone-cyan), var(--tone-emerald)) !important;
}

.home-word-col:nth-child(2n) .home-word-fill {
  background: linear-gradient(180deg, var(--tone-violet), var(--tone-indigo)) !important;
}

.home-word-col:nth-child(3n) .home-word-fill {
  background: linear-gradient(180deg, var(--tone-amber), var(--tone-orange)) !important;
}

.cal-dot.active {
  background: linear-gradient(90deg, var(--tone-emerald), var(--tone-lime)) !important;
}

.streak-cell.is-current {
  border-color: color-mix(in srgb, var(--tone-amber) 48%, var(--line)) !important;
  background: var(--tone-amber-soft) !important;
}

.cards-list-item.is-selected {
  border-color: color-mix(in srgb, var(--tone-orange) 50%, var(--line)) !important;
  box-shadow: inset 4px 0 0 var(--tone-orange) !important;
}

.alert-card,
.error-state {
  border-color: color-mix(in srgb, var(--tone-rose) 48%, var(--line)) !important;
  background: var(--tone-rose-soft) !important;
}

.alert-card > i,
.error-state > i {
  color: var(--tone-rose) !important;
}

.toast-success {
  border-color: color-mix(in srgb, var(--tone-emerald) 44%, var(--line-strong));
}

.toast-error {
  border-color: color-mix(in srgb, var(--tone-rose) 44%, var(--line-strong));
}

@media (max-width: 760px) {
.page-title-icon {
    width: 34px;
    height: 34px;
    flex-basis: 34px;
    border-radius: 0;
    font-size: 0.82rem;
  }

  .page-title-icon img {
    width: 34px;
    height: 34px;
  }
}

/* ==========================================================
   Modern minimal retouch - cleaner surfaces and app-like depth
   ========================================================== */
:root {
  --surface-glass: rgba(13, 15, 16, 0.86);
  --surface-clean: #0d0f10;
  --surface-clean-2: #111314;
  --control-bg: rgba(255, 255, 255, 0.055);
  --control-bg-hover: rgba(255, 255, 255, 0.085);
  --soft-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
  --card-shadow: 0 1px 0 rgba(255, 255, 255, 0.035), 0 12px 34px rgba(0, 0, 0, 0.16);
}

:root[data-theme="light"] {
  --surface-glass: rgba(255, 255, 255, 0.84);
  --surface-clean: #ffffff;
  --surface-clean-2: #f8fafc;
  --control-bg: rgba(15, 23, 42, 0.045);
  --control-bg-hover: rgba(15, 23, 42, 0.07);
  --soft-shadow: 0 10px 26px rgba(15, 23, 42, 0.08);
  --card-shadow: 0 1px 0 rgba(15, 23, 42, 0.025), 0 12px 28px rgba(15, 23, 42, 0.07);
}

body {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 94%, var(--surface-3)), var(--bg-soft)) !important;
}

.app-bg {
  opacity: 0.42;
  background-size: 64px 64px !important;
}

.dashboard-layout {
  gap: 12px !important;
}

.sidebar,
.topbar {
  border-color: color-mix(in srgb, var(--line) 78%, transparent) !important;
  background: var(--surface-glass) !important;
  box-shadow: var(--soft-shadow) !important;
}

.sidebar {
  backdrop-filter: blur(18px) saturate(1.08);
}

.topbar {
  backdrop-filter: blur(18px) saturate(1.08);
}

.sidebar-header {
  border-bottom-color: color-mix(in srgb, var(--line) 72%, transparent) !important;
}

.logo-box {
  width: 40px !important;
  height: 40px !important;
  flex-basis: 40px !important;
  border-radius: 13px !important;
}

.logo-text {
  font-size: 1.12rem !important;
  letter-spacing: -0.035em !important;
}

.logo-sub {
  margin-top: 2px !important;
}

#nav-list li,
#nav-list-bottom li,
#sidebar-subnav li {
  color: color-mix(in srgb, var(--muted) 88%, var(--text)) !important;
  border-radius: 12px !important;
}

#nav-list li:hover,
#nav-list-bottom li:hover,
#sidebar-subnav li:hover {
  background: var(--control-bg-hover) !important;
}

#nav-list li.active,
#nav-list-bottom li.active,
#sidebar-subnav li.active {
  color: var(--text) !important;
}

#nav-list li i,
#nav-list-bottom li i {
  width: 30px !important;
  height: 30px !important;
  border-radius: 10px !important;
}

.sidebar-status-card {
  border-color: color-mix(in srgb, var(--brand) 24%, var(--line)) !important;
  background:
    linear-gradient(135deg, var(--brand-soft), transparent 70%),
    var(--surface-clean-2) !important;
}

.topbar {
  align-items: center;
}

.brand-title {
  color: var(--muted-2) !important;
  letter-spacing: 0.08em !important;
}

.brand-sub {
  font-size: 1rem !important;
}

.menu-toggle,
.chip,
.btn,
.input,
.select,
.textarea,
.file-input {
  border-color: color-mix(in srgb, var(--line) 88%, transparent) !important;
  background-color: var(--control-bg) !important;
}

.chip {
  color: color-mix(in srgb, var(--muted) 72%, var(--text)) !important;
}

.chip b {
  color: var(--text) !important;
}

.page-header {
  align-items: center !important;
  padding: 2px 2px 4px !important;
}

.page-title {
  gap: 11px !important;
  letter-spacing: -0.03em !important;
}

.page-title-icon {
  width: 40px !important;
  height: 40px !important;
  flex-basis: 40px !important;
  border-radius: 0 !important;
}

.page-subtitle {
  max-width: 680px !important;
  margin-top: 6px !important;
  color: color-mix(in srgb, var(--muted) 82%, var(--text-soft)) !important;
}

.page-actions {
  padding: 5px !important;
  border-radius: 14px !important;
}

.content-area {
  padding-top: 16px !important;
}

.card,
.kpi-card,
.alert-card,
.empty-state,
.placeholder,
.page-hero,
.hero-progress-card,
.collection-list-panel,
.inspector-panel {
  border-color: color-mix(in srgb, var(--line) 78%, transparent) !important;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.032), rgba(255, 255, 255, 0.012)),
    var(--surface-clean) !important;
  box-shadow: var(--card-shadow) !important;
}

.card:hover,
.kpi-card:hover,
.cards-list-item:hover,
.quick-action:hover,
.home-tag-pill:hover {
  transform: translateY(-1px);
}

.card-head {
  gap: 12px !important;
}

.h-title {
  letter-spacing: -0.02em;
}

.h-sub,
.small {
  color: color-mix(in srgb, var(--muted) 88%, var(--text-soft)) !important;
}

.workspace-label {
  color: color-mix(in srgb, var(--muted) 84%, var(--text-soft)) !important;
  letter-spacing: 0.08em !important;
}

.workspace-label i {
  width: 28px !important;
  height: 28px !important;
  border-radius: 10px !important;
}

.btn {
  border-radius: 10px !important;
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast) !important;
}

.btn:hover,
.menu-toggle:hover {
  background: var(--control-bg-hover) !important;
  border-color: color-mix(in srgb, var(--page-color, var(--accent)) 34%, var(--line-strong)) !important;
}

.btn.primary {
  color: #06130c !important;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--page-color, var(--brand)) 70%, #ffffff), var(--page-color, var(--brand))) !important;
  box-shadow: 0 9px 20px color-mix(in srgb, var(--page-color, var(--brand)) 18%, transparent) !important;
}

:root[data-theme="light"] .btn.primary {
  color: #ffffff !important;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--page-color, var(--brand)) 88%, #ffffff), color-mix(in srgb, var(--page-color, var(--brand)) 88%, #111827)) !important;
}

.btn.ghost {
  background: transparent !important;
}

.input,
.select,
.textarea,
.file-input {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025) !important;
}

.input:hover,
.select:hover,
.textarea:hover,
.file-input:hover {
  background: var(--control-bg-hover) !important;
}

.input:focus,
.select:focus,
.textarea:focus,
.file-input:focus {
  border-color: color-mix(in srgb, var(--page-color, var(--accent)) 58%, var(--line)) !important;
}

.page-hero.home-hero {
  min-height: 210px !important;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--surface-clean) 88%, var(--brand-soft)), var(--surface-clean)) !important;
}

:root:not([data-theme="light"]) .page-hero.home-hero {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.022), rgba(255, 255, 255, 0.006)),
    #090a0b !important;
  border-color: rgba(255, 255, 255, 0.09) !important;
}

.home-dashboard .eyebrow {
  color: var(--brand) !important;
}

.home-dashboard .btn.primary {
  color: #04140a !important;
  border-color: var(--brand-line) !important;
  background:
    linear-gradient(180deg, #7af0aa, var(--brand-2)) !important;
  box-shadow: 0 9px 22px color-mix(in srgb, var(--brand) 18%, transparent) !important;
}

:root:not([data-theme="light"]) .home-dashboard .kpi-card,
:root:not([data-theme="light"]) .home-dashboard .home-main-column > .card,
:root:not([data-theme="light"]) .home-dashboard .home-side-column > .card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.024), rgba(255, 255, 255, 0.007)),
    #0b0c0d !important;
  border-color: rgba(255, 255, 255, 0.085) !important;
}

.hero-copy h1 {
  max-width: 720px !important;
}

.hero-copy p {
  color: color-mix(in srgb, var(--text-soft) 84%, var(--muted)) !important;
}

.hero-progress-card {
  background:
    linear-gradient(180deg, var(--surface-clean-2), var(--surface-clean)) !important;
}

.progress-ring-inner {
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--line) 76%, transparent);
}

.kpi-card {
  align-items: center !important;
}

.kpi-icon,
.quick-action i {
  border-radius: 10px !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.045);
}

.quick-action,
.home-activity-row,
.reward-grid > div,
.cards-list-item,
details,
.expander,
.file-drop {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.022), rgba(255, 255, 255, 0.008)),
    var(--surface-clean-2) !important;
  border-color: color-mix(in srgb, var(--line) 80%, transparent) !important;
}

.quick-action:hover,
.cards-list-item:hover,
.file-drop:hover {
  border-color: color-mix(in srgb, var(--page-color, var(--brand)) 40%, var(--line-strong)) !important;
}

.home-word-track {
  background: color-mix(in srgb, var(--surface-muted) 78%, transparent) !important;
}

.cal-cell.streak-cell {
  background: var(--surface-clean-2) !important;
}

.streak-cell.is-current {
  background:
    linear-gradient(135deg, var(--tone-amber-soft), transparent 74%),
    var(--surface-clean-2) !important;
}

.study-face {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--page-soft, var(--brand-soft)) 72%, transparent), transparent 62%),
    var(--surface-clean-2) !important;
  border-color: color-mix(in srgb, var(--page-color, var(--brand)) 24%, var(--line)) !important;
}

.study-front-text,
.study-back-text {
  letter-spacing: -0.025em !important;
}

.cards-list-item.is-selected {
  background:
    linear-gradient(90deg, var(--tone-orange-soft), transparent 72%),
    var(--surface-clean-2) !important;
}

.empty-state {
  border-style: solid !important;
  min-height: 150px !important;
}

.empty-state.compact {
  min-height: auto !important;
}

.alert-card,
.error-state {
  background:
    linear-gradient(135deg, var(--tone-rose-soft), transparent 70%),
    var(--surface-clean) !important;
}

.toast {
  background: var(--surface-glass) !important;
  backdrop-filter: blur(18px);
  box-shadow: var(--soft-shadow) !important;
}

@media (max-width: 760px) {
.page-header {
    align-items: start !important;
  }

.page-title {
    gap: 9px !important;
  }

.page-title-icon {
    width: 40px !important;
    height: 40px !important;
    flex-basis: 40px !important;
  }

.card,
.kpi-card,
.alert-card,
.empty-state,
.placeholder,
.page-hero,
.collection-list-panel,
.inspector-panel {
    border-radius: 14px !important;
  }
}

/* Collapsed sidebar bugfix: keep the hidden rail in a zero-width column.
   A previous one-column override made the sidebar occupy row one and pushed
   the real app below the viewport,
which appeared as a large black area. */
body.desktop-sidebar-collapsed .dashboard-layout,
body.desktop-sidebar-collapsed .dashboard-layout.orbit-layout {
  grid-template-columns: 0 minmax(0, 1fr) !important;
}

body.desktop-sidebar-collapsed .sidebar {
  grid-column: 1 !important;
  grid-row: 1 !important;
  width: 0 !important;
  min-width: 0 !important;
  border-width: 0 !important;
  opacity: 0 !important;
  overflow: hidden !important;
  pointer-events: none !important;
  transform: translateX(-120%) !important;
}

body.desktop-sidebar-collapsed .main-wrapper {
  grid-column: 2 !important;
  grid-row: 1 !important;
  min-width: 0 !important;
}

@media (max-width: 930px) {
body.desktop-sidebar-collapsed .dashboard-layout,
body.desktop-sidebar-collapsed .dashboard-layout.orbit-layout {
    grid-template-columns: minmax(0, 1fr) !important;
  }

body.desktop-sidebar-collapsed .sidebar {
    position: fixed !important;
    width: min(var(--sidebar-width), calc(100vw - 40px)) !important;
    border-width: 1px !important;
  }

body.desktop-sidebar-collapsed .main-wrapper {
    grid-column: 1 !important;
    grid-row: auto !important;
  }
}

/* ==========================================================
   Real sidebar + desktop section nav patch — 2026-04-25
   ========================================================== */
:root {
  --sidebar-width: 256px !important;
  --topbar-height: 58px !important;
}

.dashboard-layout,
.dashboard-layout.orbit-layout {
  padding: 0 !important;
  gap: 0 !important;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr) !important;
  min-height: 100vh !important;
  background: var(--bg) !important;
}

.sidebar,
.sidebar.context-rail {
  position: sticky !important;
  top: 0 !important;
  height: 100vh !important;
  width: var(--sidebar-width) !important;
  border: 0 !important;
  border-right: 1px solid color-mix(in srgb, var(--line) 84%, transparent) !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  background: color-mix(in srgb, var(--surface) 96%, var(--bg)) !important;
  backdrop-filter: none !important;
}

.sidebar-header {
  border-bottom: 1px solid color-mix(in srgb, var(--line) 78%, transparent) !important;
}

.main-wrapper {
  min-height: 100vh !important;
  background: var(--bg) !important;
}

.topbar {
  top: 0 !important;
  min-height: var(--topbar-height) !important;
  border-top: 0 !important;
  border-left: 0 !important;
  border-right: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  grid-template-columns: auto minmax(220px, 1fr) auto !important;
  background: color-mix(in srgb, var(--surface) 94%, var(--bg)) !important;
}

.topbar-left {
  min-width: 168px !important;
}

.topbar-right {
  min-width: max-content !important;
}

/* Remove search vocabulary from the header entirely; slash still opens Dictionary search. */
#quick-search-button {
  display: none !important;
}

/* Desktop: subsections live in the topbar. */
.topbar-center,
.topbar-center:not(.hidden) {
  display: flex !important;
  min-width: 0 !important;
  justify-content: center !important;
  overflow: hidden !important;
}

.topbar-center.hidden {
  display: none !important;
}

#nav-top {
  display: flex !important;
  max-width: 100% !important;
  border: 0 !important;
  padding: 3px !important;
  gap: 4px !important;
  background: var(--control-bg) !important;
  box-shadow: none !important;
}

#nav-top li {
  min-height: 32px !important;
  display: inline-flex !important;
  align-items: center !important;
  padding: 7px 12px !important;
  border-radius: 999px !important;
  font-size: .78rem !important;
  font-weight: 850 !important;
  cursor: pointer !important;
}

#nav-top li.active {
  color: var(--text) !important;
  border-color: color-mix(in srgb, var(--page-color, var(--brand)) 42%, var(--line)) !important;
  background: var(--page-soft, var(--brand-soft)) !important;
}

#sidebar-subnav-wrap {
  display: none !important;
}

.content-area {
  padding: 16px 18px 24px !important;
}

body.desktop-sidebar-collapsed .dashboard-layout,
body.desktop-sidebar-collapsed .dashboard-layout.orbit-layout {
  grid-template-columns: 0 minmax(0, 1fr) !important;
}

body.desktop-sidebar-collapsed .sidebar {
  border-right: 0 !important;
}

@media (max-width: 1180px) {
.topbar {
    grid-template-columns: auto minmax(0, 1fr) auto !important;
  }

.topbar-center {
    order: initial !important;
    grid-column: auto !important;
  }
}

@media (max-width: 930px) {
.dashboard-layout,
.dashboard-layout.orbit-layout {
    grid-template-columns: minmax(0, 1fr) !important;
  }

.sidebar,
.sidebar.context-rail {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: min(var(--sidebar-width), 86vw) !important;
    max-width: 320px !important;
    height: 100vh !important;
    border-right: 1px solid color-mix(in srgb, var(--line) 84%, transparent) !important;
    transform: translateX(0) !important;
    z-index: 50 !important;
  }

body.sidebar-collapsed .sidebar {
    transform: translateX(-105%) !important;
  }

.topbar {
    grid-template-columns: auto minmax(0, 1fr) auto !important;
  }

.topbar-center,
.topbar-center:not(.hidden),
#nav-top {
    display: none !important;
  }

#sidebar-subnav-wrap:not(.hidden) {
    display: block !important;
  }

.topbar-right {
    grid-column: auto !important;
    justify-content: flex-end !important;
    overflow: visible !important;
    padding-bottom: 0 !important;
  }

.topbar-right .chip:not(.app-loading-chip) {
    display: none !important;
  }

.content-area {
    padding: 12px 12px 20px !important;
  }
}

/* ==========================================================
   Patch — keep the desktop top navbar floating with borders
   while the sidebar remains a real full-height sidebar.
   ========================================================== */
.topbar {
  top: 12px !important;
  margin: 12px 14px 0 !important;
  width: calc(100% - 28px) !important;
  border: 1px solid color-mix(in srgb, var(--line) 86%, transparent) !important;
  border-radius: 18px !important;
  box-shadow: var(--shadow-sm) !important;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.075), rgba(255,255,255,0.025)),
    color-mix(in srgb, var(--surface) 94%, transparent) !important;
  backdrop-filter: blur(18px) !important;
}

.content-area {
  padding-top: 16px !important;
}

body.desktop-sidebar-collapsed .topbar {
  margin-inline: 14px !important;
  width: calc(100% - 28px) !important;
}

@media (max-width: 930px) {
.topbar {
    top: 10px !important;
    margin: 10px 10px 0 !important;
    width: calc(100% - 20px) !important;
    border: 1px solid color-mix(in srgb, var(--line) 86%, transparent) !important;
    border-radius: 16px !important;
    box-shadow: var(--shadow-sm) !important;
  }
}

/* =========================================================
   Charlotte Brand Assets — Logo + Character integration
   ========================================================= */
.brand-logo-mark,
.logo-box.brand-logo-mark {
  overflow: hidden !important;
  padding: 0 !important;
  border-radius: 15px !important;
  background: radial-gradient(circle at 50% 48%, rgba(245,248,250,.035), transparent 72%), var(--surface-muted) !important;
  border: 1px solid var(--brand-line) !important;
}

.logo-box.brand-logo-mark img,
.topbar-brand-mark img,
.hero-brand-icon {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sidebar-header > div:last-child {
  min-width: 0;
}

.logo-text,
.logo-sub {
  text-align: center !important;
}

.logo-text {
  letter-spacing: -.03em !important;
}

.logo-sub {
  width: 100%;
  display: block;
  margin-top: 5px !important;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.brand-inline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.topbar-brand-mark {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  overflow: hidden;
  border-radius: 11px;
  border: 1px solid var(--brand-line);
  background: var(--surface-muted);
  box-shadow: 0 8px 20px rgba(0,0,0,.18);
}

.page-hero.home-hero {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 380px) !important;
  align-items: center !important;
  min-height: 430px;
}

.hero-brand-lockup {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 13px;
  margin: 0 0 18px;
  padding: 9px 13px 9px 9px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.025)), color-mix(in srgb, var(--surface-muted) 84%, transparent);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 14px 34px rgba(0,0,0,.16);
}

.hero-brand-icon {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  border-radius: 15px;
  border: 1px solid var(--brand-line);
  background: var(--surface-muted);
}

.hero-brand-text {
  display: grid;
  justify-items: center;
  line-height: 1;
}

.hero-brand-text strong {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.38rem;
  font-weight: 800;
  letter-spacing: -.04em;
}

.hero-brand-text span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .19em;
  text-transform: uppercase;
  text-align: center;
}

.hero-visual-card {
  position: relative;
  z-index: 1;
  min-height: 372px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(300px 230px at 58% 24%, rgba(245,248,250,.022), transparent 70%),
    radial-gradient(280px 230px at 74% 80%, color-mix(in srgb, var(--accent-soft) 84%, transparent), transparent 68%),
    linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.025)),
    var(--surface-muted);
  box-shadow: var(--shadow-glow);
}

.hero-visual-card::before {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 24px;
  pointer-events: none;
}

.charlotte-character {
  position: absolute;
  inset: -42px -34px auto -34px;
  width: calc(100% + 68px);
  max-width: none;
  filter: drop-shadow(0 34px 40px rgba(0,0,0,.34));
  user-select: none;
  pointer-events: none;
}

.hero-progress-card.brand-progress {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: min(245px, calc(100% - 36px));
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  place-items: center;
  align-items: center;
  gap: 13px;
  padding: 12px 14px;
  border-radius: 20px;
  background: color-mix(in srgb, var(--surface) 84%, transparent);
  border-color: rgba(255,255,255,.12);
  backdrop-filter: blur(18px);
}

.hero-progress-card.brand-progress .hero-ring {
  width: 68px;
  height: 68px;
}

.hero-progress-card.brand-progress .progress-ring-inner {
  width: calc(100% - 10px);
  height: calc(100% - 10px);
}

.hero-progress-card.brand-progress .progress-ring-inner strong {
  font-size: .98rem;
}

.hero-progress-card.brand-progress .progress-ring-inner span,
.hero-progress-card.brand-progress .hero-progress-meta span {
  font-size: .72rem;
}

.hero-progress-card.brand-progress .hero-progress-meta {
  min-width: 0;
}

@media (max-width: 980px) {
  .page-hero.home-hero {
    grid-template-columns: 1fr !important;
    min-height: unset;
  }

  .hero-visual-card {
    min-height: 340px;
  }

  .charlotte-character {
    inset: -60px 0 auto 0;
    width: min(420px, 105%);
    margin: 0 auto;
  }
}

@media (max-width: 640px) {
  .hero-brand-lockup {
    width: 100%;
    justify-content: center;
  }

  .hero-visual-card {
    min-height: 300px;
  }

  .hero-progress-card.brand-progress {
    left: 14px;
    right: 14px;
    bottom: 14px;
    width: auto;
  }

  .topbar-brand-mark {
    display: none;
  }
}


/* =========================================================
   Charlotte Brand Feedback Patch — use full logo lockup box
   ========================================================= */
.sidebar-header.sidebar-brand-panel {
  display: block !important;
  padding: 18px 16px 16px !important;
}

.brand-lockup-box {
  width: 100%;
  display: grid;
  place-items: center;
  padding: 10px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255,255,255,.065), rgba(255,255,255,.022)),
    color-mix(in srgb, var(--surface-muted) 88%, transparent);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05), 0 14px 30px rgba(0,0,0,.16);
}

.sidebar-lockup-box {
  min-height: 74px;
  border-radius: 22px;
}

.brand-lockup-image {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.brand-inline.brand-inline-textonly {
  gap: 0 !important;
}

.brand-inline.brand-inline-textonly .brand-copy {
  display: grid;
  gap: 2px;
}

.topbar-brand-mark {
  display: none !important;
}

.hero-brand-lockup {
  display: block !important;
  width: min(100%, 336px);
  margin: 0 0 20px !important;
  padding: 0 !important;
  background: none !important;
  border: 0 !important;
  box-shadow: none !important;
}

.hero-lockup-box {
  width: 100%;
  max-width: 332px;
  min-height: 96px;
  padding: 14px;
  border-radius: 22px;
}

.hero-lockup-image {
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
}

.hero-brand-icon,
.hero-brand-text,
.logo-box.brand-logo-mark,
.logo-text,
.logo-sub {
  display: none !important;
}

@media (max-width: 930px) {
  .sidebar-lockup-box {
    min-height: 66px;
  }

  .hero-brand-lockup {
    width: min(100%, 280px);
  }

  .hero-lockup-box {
    min-height: 84px;
    padding: 12px;
  }
}


/* =========================================================
   Transparent logo cleanup patch
   ========================================================= */
.brand-lockup-box {
  background: transparent !important;
  box-shadow: none !important;
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent) !important;
}

.sidebar-lockup-box {
  min-height: auto !important;
  padding: 10px 12px !important;
}

.hero-lockup-box {
  min-height: auto !important;
  padding: 10px 12px !important;
}

.brand-lockup-image {
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, .18));
}


/* =========================================================
   Borderless logo + character patch
   ========================================================= */
/* Remove card treatment around sidebar/home logos */
.brand-lockup-box,
.sidebar-lockup-box,
.hero-lockup-box {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
}

.sidebar-lockup-box,
.hero-lockup-box {
  padding: 0 !important;
  min-height: auto !important;
}

.hero-brand-lockup {
  width: min(100%, 360px) !important;
  margin: 0 0 24px !important;
}

.brand-lockup-image,
.hero-lockup-image {
  filter: none !important;
}

/* Remove card/frame around Charlotte visual area */
.hero-visual-card {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  overflow: visible !important;
}

.hero-visual-card::before {
  display: none !important;
}

/* Keep the old larger composition, only without black background */
.charlotte-character {
  position: absolute;
  inset: -42px -34px auto -34px !important;
  width: calc(100% + 68px) !important;
  max-width: none !important;
  object-fit: contain !important;
  filter: drop-shadow(0 34px 40px rgba(0,0,0,.34)) !important;
  user-select: none;
  pointer-events: none;
}

@media (max-width: 980px) {
  .charlotte-character {
    inset: -60px 0 auto 0 !important;
    width: min(420px, 105%) !important;
    margin: 0 auto;
  }
}


/* Theme asset fix for light mode */
:root[data-theme="light"] .themed-brand-image {
  filter: none !important;
}


/* =========================================================
   Smaller sidebar items + restore multi-color hover patch
   ========================================================= */
:root {
  --sidebar-width: 300px !important;
}

/* Keep topbar and sidebar on the same surface */
.sidebar,
.sidebar.context-rail,
.topbar {
  background: color-mix(in srgb, var(--surface) 96%, var(--bg)) !important;
}

.topbar {
  border-bottom: 1px solid color-mix(in srgb, var(--line) 84%, transparent) !important;
}

/* Sidebar spacing closer to the earlier compact look */
.sidebar-header {
  padding-bottom: 12px !important;
}

.sidebar-nav {
  padding: 12px 10px 14px !important;
}

.nav-section-title {
  margin: 4px 10px 8px !important;
  font-size: 0.76rem !important;
  letter-spacing: 0.14em !important;
}

#nav-list,
#nav-list-bottom,
#sidebar-subnav {
  gap: 8px !important;
}

#nav-list li,
#nav-list-bottom li,
#sidebar-subnav li {
  min-height: 42px !important;
  padding: 8px 10px !important;
  gap: 10px !important;
  font-size: 0.96rem !important;
  border-radius: 12px !important;
  color: color-mix(in srgb, var(--muted) 84%, var(--text)) !important;
  background: transparent !important;
  border-color: transparent !important;
}

#nav-list li i,
#nav-list-bottom li i,
#sidebar-subnav li i,
#nav-list li .nav-page-icon,
#nav-list-bottom li .nav-page-icon {
  width: 28px !important;
  height: 28px !important;
  min-width: 28px !important;
  border-radius: 0 !important;
  color: color-mix(in srgb, var(--muted) 72%, var(--text)) !important;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

/* Restore per-item color language on hover/focus */
#nav-list li:hover,
#nav-list li:focus-visible,
#nav-list-bottom li:hover,
#nav-list-bottom li:focus-visible,
#sidebar-subnav li:hover,
#sidebar-subnav li:focus-visible {
  color: var(--text) !important;
  background: linear-gradient(90deg, color-mix(in srgb, var(--item-soft) 100%, transparent), transparent 92%) !important;
  border-color: color-mix(in srgb, var(--item-color) 50%, var(--line)) !important;
  transform: none !important;
}

#nav-list li:hover i,
#nav-list li:focus-visible i,
#nav-list-bottom li:hover i,
#nav-list-bottom li:focus-visible i,
#nav-list li:hover .nav-page-icon,
#nav-list li:focus-visible .nav-page-icon,
#nav-list-bottom li:hover .nav-page-icon,
#nav-list-bottom li:focus-visible .nav-page-icon,
#sidebar-subnav li:hover i,
#sidebar-subnav li:focus-visible i {
  color: var(--item-color) !important;
  border-color: transparent !important;
  background: transparent !important;
}

/* Keep active state colorful as well */
#nav-list li.active,
#nav-list-bottom li.active,
#sidebar-subnav li.active {
  color: var(--text) !important;
  background: linear-gradient(90deg, color-mix(in srgb, var(--item-soft) 100%, transparent), color-mix(in srgb, var(--item-soft) 42%, transparent)) !important;
  border-color: color-mix(in srgb, var(--item-color) 56%, var(--line)) !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05) !important;
}

#nav-list li.active i,
#nav-list-bottom li.active i,
#nav-list li.active .nav-page-icon,
#nav-list-bottom li.active .nav-page-icon,
#sidebar-subnav li.active i {
  color: var(--item-color) !important;
  border-color: transparent !important;
  background: transparent !important;
}

#nav-list li.active::before,
#nav-list-bottom li.active::before,
#sidebar-subnav li.active::before {
  background: var(--item-color) !important;
}

/* Explicit page color map for active sidebar items and section selectors. */
#nav-list li[data-page="Home"] { --item-color: var(--tone-sky); --item-soft: var(--tone-sky-soft); }
#nav-list li[data-page="Dictionary"] { --item-color: var(--tone-emerald); --item-soft: var(--tone-emerald-soft); }
#nav-list li[data-page="Review"] { --item-color: var(--tone-violet); --item-soft: var(--tone-violet-soft); }
#nav-list li[data-page="Cards"] { --item-color: var(--tone-orange); --item-soft: var(--tone-orange-soft); }
#nav-list li[data-page="Notes"] { --item-color: var(--tone-amber); --item-soft: var(--tone-amber-soft); }
#nav-list li[data-page="Music"] { --item-color: var(--tone-rose); --item-soft: var(--tone-rose-soft); }
#nav-list li[data-page="Challenges"] { --item-color: var(--tone-challenge); --item-soft: var(--tone-challenge-soft); }
#nav-list li[data-page="Grammar"] { --item-color: var(--tone-indigo); --item-soft: var(--tone-indigo-soft); }
#nav-list li[data-page="Classes"] { --item-color: var(--tone-cyan); --item-soft: var(--tone-cyan-soft); }
#nav-list li[data-page="Export"] { --item-color: var(--tone-emerald); --item-soft: var(--tone-emerald-soft); }

body[data-current-page="Review"] .topbar-center,
body[data-current-page="Review"] #sidebar-subnav { --page-color: var(--tone-violet); --page-soft: var(--tone-violet-soft); --item-color: var(--tone-violet); --item-soft: var(--tone-violet-soft); }
body[data-current-page="Notes"] .topbar-center,
body[data-current-page="Notes"] #sidebar-subnav { --page-color: var(--tone-amber); --page-soft: var(--tone-amber-soft); --item-color: var(--tone-amber); --item-soft: var(--tone-amber-soft); }
body[data-current-page="Music"] .topbar-center,
body[data-current-page="Music"] #sidebar-subnav { --page-color: var(--tone-rose); --page-soft: var(--tone-rose-soft); --item-color: var(--tone-rose); --item-soft: var(--tone-rose-soft); }
body[data-current-page="Grammar"] .topbar-center,
body[data-current-page="Grammar"] #sidebar-subnav { --page-color: var(--tone-indigo); --page-soft: var(--tone-indigo-soft); --item-color: var(--tone-indigo); --item-soft: var(--tone-indigo-soft); }

/* Settings stays green/lime and subsection defaults to cyan */
#nav-list-bottom li { --item-color: var(--tone-lime); --item-soft: var(--tone-lime-soft); }
#sidebar-subnav li { --item-color: var(--tone-cyan); --item-soft: var(--tone-cyan-soft); }
body[data-current-page="Review"] #sidebar-subnav li { --item-color: var(--tone-violet); --item-soft: var(--tone-violet-soft); }
body[data-current-page="Notes"] #sidebar-subnav li { --item-color: var(--tone-amber); --item-soft: var(--tone-amber-soft); }
body[data-current-page="Music"] #sidebar-subnav li { --item-color: var(--tone-rose); --item-soft: var(--tone-rose-soft); }
body[data-current-page="Grammar"] #sidebar-subnav li { --item-color: var(--tone-indigo); --item-soft: var(--tone-indigo-soft); }

/* =========================================================
   Bottom-aligned Settings + status card patch
   ========================================================= */
.sidebar,
.sidebar.context-rail {
  display: flex !important;
  flex-direction: column !important;
}

.sidebar-nav {
  display: flex !important;
  flex-direction: column !important;
  flex: 1 1 auto !important;
  min-height: 0 !important;
}

.nav-section-title.bottom-title {
  margin-top: auto !important;
  padding-top: 28px !important;
}

#nav-list-bottom {
  margin-top: 0 !important;
}

.sidebar-status-card {
  margin-top: 14px !important;
}


/* =========================================================
   Sidebar toggle relocation + glassy topbar patch
   ========================================================= */
.sidebar-header.sidebar-brand-panel {
  position: relative !important;
  padding-right: 62px !important;
}

.sidebar-menu-toggle {
  position: absolute !important;
  top: 14px;
  right: 12px;
  z-index: 5;
}

.mobile-menu-toggle {
  display: none !important;
}

/* Menu button style */
.menu-toggle {
  width: 42px !important;
  height: 42px !important;
  border-radius: 14px !important;
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent) !important;
  background: color-mix(in srgb, var(--surface-2) 74%, transparent) !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05), 0 10px 24px rgba(0,0,0,.12) !important;
  backdrop-filter: blur(12px) saturate(135%);
  -webkit-backdrop-filter: blur(12px) saturate(135%);
}

.menu-toggle:hover {
  border-color: color-mix(in srgb, var(--brand-line) 88%, transparent) !important;
  background: color-mix(in srgb, var(--surface-2) 88%, transparent) !important;
}

/* Glossier topbar */
.topbar {
  background: linear-gradient(180deg,
      color-mix(in srgb, var(--surface) 72%, transparent),
      color-mix(in srgb, var(--surface) 56%, transparent)) !important;
  border: 1px solid color-mix(in srgb, var(--line) 84%, transparent) !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.06),
    0 14px 34px rgba(0,0,0,.16) !important;
  backdrop-filter: blur(18px) saturate(145%);
  -webkit-backdrop-filter: blur(18px) saturate(145%);
}

.topbar::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,0));
}

.topbar-left,
.topbar-right,
.topbar-center {
  position: relative;
  z-index: 1;
}

.topbar-left {
  gap: 10px !important;
}

/* keep desktop topbar clean */
@media (min-width: 931px) {
  .topbar-left {
    padding-left: 2px;
  }
}

/* On mobile, keep toggle accessible from the topbar and hide sidebar one */
@media (max-width: 930px) {
  .sidebar-menu-toggle {
    display: none !important;
  }

  .mobile-menu-toggle {
    display: inline-flex !important;
  }

  .topbar-left {
    gap: 12px !important;
  }
}


/* =========================================================
   Final hamburger toggle refinement
   ========================================================= */
/* Make hamburger plain, no square */
.menu-toggle {
  width: auto !important;
  height: auto !important;
  min-width: 0 !important;
  min-height: 0 !important;
  padding: 6px 8px !important;
  border: none !important;
  background: transparent !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  opacity: .9;
}

.menu-toggle i {
  font-size: 1.35rem !important;
  line-height: 1 !important;
  color: var(--text) !important;
}

:root[data-theme="light"] .menu-toggle i {
  color: #101418 !important;
}

:root[data-theme="dark"] .menu-toggle i,
html:not([data-theme="light"]) .menu-toggle i {
  color: #ffffff !important;
}

/* Sidebar hamburger lives in the sidebar header */
.sidebar-header.sidebar-brand-panel {
  padding-right: 52px !important;
}

.sidebar-menu-toggle {
  position: absolute !important;
  top: 14px;
  right: 12px;
  z-index: 5;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
}

/* Topbar hamburger should still appear on screen so collapsed desktop sidebar can reopen */
.mobile-menu-toggle {
  display: none !important;
  align-items: center;
  justify-content: center;
}

@media (min-width: 931px) {
  body.desktop-sidebar-collapsed .mobile-menu-toggle {
    display: inline-flex !important;
  }

  body:not(.desktop-sidebar-collapsed) .mobile-menu-toggle {
    display: none !important;
  }
}

@media (max-width: 930px) {
  .sidebar-menu-toggle {
    display: none !important;
  }

  .mobile-menu-toggle {
    display: inline-flex !important;
  }
}


/* =========================================================
   Slightly smaller sidebar logo for better hamburger alignment
   ========================================================= */
.sidebar-lockup-box {
  display: flex !important;
  align-items: center !important;
}

.sidebar-lockup-box .brand-lockup-image {
  width: 92% !important;
  max-width: 300px !important;
}


/* =========================================================
   Refine sidebar logo horizontal alignment with hamburger
   ========================================================= */
.sidebar-header.sidebar-brand-panel {
  padding-right: 56px !important;
}

.sidebar-lockup-box {
  justify-content: flex-start !important;
  max-width: calc(100% - 42px) !important;
}

.sidebar-lockup-box .brand-lockup-image {
  width: 88% !important;
  max-width: 278px !important;
}


/* =========================================================
   Sidebar header alignment + slightly smaller sidebar
   ========================================================= */
:root {
  --sidebar-width: 286px !important;
}

/* Put logo and hamburger next to each other, horizontally aligned */
.sidebar-header.sidebar-brand-panel {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 10px !important;
  padding: 18px 14px 16px !important;
  padding-right: 14px !important;
}

.sidebar-lockup-box {
  flex: 0 1 auto !important;
  width: auto !important;
  max-width: none !important;
  justify-content: flex-start !important;
}

.sidebar-lockup-box .brand-lockup-image {
  width: 218px !important;
  max-width: 100% !important;
}

.sidebar-menu-toggle {
  position: static !important;
  top: auto !important;
  right: auto !important;
  margin-left: 2px !important;
  padding: 4px !important;
  flex: 0 0 auto !important;
  align-self: center !important;
}

/* Slightly tighter sidebar body to match the narrower width */
.sidebar-nav {
  padding-left: 10px !important;
  padding-right: 10px !important;
}

/* Smooth sidebar open/close motion */
:root {
  --sidebar-motion: 360ms cubic-bezier(.22, 1, .36, 1);
  --sidebar-fade-motion: 240ms ease;
}

body.sidebar-motion-ready .dashboard-layout,
body.sidebar-motion-ready .dashboard-layout.orbit-layout {
  transition: grid-template-columns var(--sidebar-motion) !important;
}

body.sidebar-motion-ready .sidebar,
body.sidebar-motion-ready .sidebar.context-rail {
  transition:
    transform var(--sidebar-motion),
    opacity var(--sidebar-fade-motion),
    width var(--sidebar-motion),
    min-width var(--sidebar-motion),
    border-width var(--sidebar-fade-motion),
    box-shadow var(--sidebar-fade-motion) !important;
  will-change: transform, opacity, width;
}

body.sidebar-motion-ready .mobile-menu-toggle {
  transition:
    opacity var(--sidebar-fade-motion),
    transform var(--sidebar-fade-motion),
    border-color var(--transition-fast),
    background var(--transition-fast) !important;
}

@media (min-width: 931px) {
  body.sidebar-motion-ready.desktop-sidebar-collapsed .mobile-menu-toggle {
    animation: sidebar-toggle-pop 220ms ease both;
  }
}

@media (max-width: 930px) {
  body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 40;
    background: var(--overlay);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--sidebar-fade-motion) !important;
  }

  body:not(.sidebar-collapsed)::after {
    opacity: 1;
    pointer-events: auto;
  }
}

@keyframes sidebar-toggle-pop {
  from { opacity: 0; transform: translateX(-8px) scale(.96); }
  to { opacity: 1; transform: translateX(0) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  body.sidebar-motion-ready .dashboard-layout,
  body.sidebar-motion-ready .dashboard-layout.orbit-layout,
  body.sidebar-motion-ready .sidebar,
  body.sidebar-motion-ready .sidebar.context-rail,
  body.sidebar-motion-ready .mobile-menu-toggle,
  body::after {
    animation: none !important;
    transition: none !important;
  }
}

@media (max-width: 930px) {
  .sidebar-header.sidebar-brand-panel {
    gap: 8px !important;
  }

  .sidebar-lockup-box .brand-lockup-image {
    width: 208px !important;
  }
}


/* =========================================================
   Section alignment repair
   ========================================================= */
@media (min-width: 1181px) {
  .cards-page .cards-inspector {
    position: static !important;
    top: auto !important;
  }
}

.settings-page #settings-form {
  align-items: start !important;
}

.settings-page #settings-form > .field {
  align-self: start !important;
}

.settings-page #settings-form > .chip-row {
  grid-column: 1 / -1 !important;
  align-self: start !important;
  margin-top: 2px !important;
}


/* =========================================================
   Internationalization and RTL support
   ========================================================= */
:root[dir="rtl"] {
  direction: rtl;
}

:root[dir="rtl"] body {
  text-align: start;
}

:root[dir="rtl"] .topbar,
:root[dir="rtl"] .sidebar,
:root[dir="rtl"] .card,
:root[dir="rtl"] .landing-page,
:root[dir="rtl"] .auth-page {
  direction: rtl;
}

:root[dir="rtl"] .brand-title,
:root[dir="rtl"] .status-label,
:root[dir="rtl"] .eyebrow {
  letter-spacing: 0;
}

:root[dir="rtl"] #sidebar-subnav li {
  padding: 8px 38px 8px 11px;
}

:root[dir="rtl"] body.desktop-sidebar-collapsed .sidebar {
  transform: translateX(100%);
}

:root[dir="rtl"] .toast-stack {
  right: auto;
  left: 18px;
}

:root[dir="rtl"] .auth-intro-link .fa-arrow-left {
  transform: scaleX(-1);
}

:root[dir="rtl"] .landing-hero {
  justify-items: start;
}

:root[dir="rtl"] .landing-hero-copy {
  width: min(700px, 100%);
  text-align: right;
  margin-inline-end: auto;
}

:root[dir="rtl"] .landing-hero h1 {
  max-width: min(700px, 100%);
  font-size: clamp(2.3rem, 4.8vw, 4.9rem);
  line-height: 1.06;
}

:root[dir="rtl"] .landing-hero p {
  max-width: min(640px, 100%);
}

:root[dir="rtl"] .landing-hero-art {
  right: auto;
  left: clamp(-110px, 2vw, 36px);
}

:root[dir="rtl"] .landing-hero-metrics {
  justify-content: flex-end;
}

@media (max-width: 930px) {
  :root[dir="rtl"] body.sidebar-collapsed .sidebar {
    transform: translateX(105%);
  }

  :root[dir="rtl"] .sidebar,
  :root[dir="rtl"] .sidebar.context-rail {
    left: auto !important;
    right: 0 !important;
    border-right: 0 !important;
    border-left: 1px solid color-mix(in srgb, var(--line) 84%, transparent) !important;
  }

  :root[dir="rtl"] body.sidebar-collapsed .sidebar {
    transform: translateX(105%) !important;
  }

  :root[dir="rtl"] .landing-hero-art {
    left: -95px;
  }
}


/* =========================================================
   Export cards + Notes reader sizing
   ========================================================= */
.export-page .export-layout {
  align-items: stretch !important;
}

.export-page .export-card {
  height: 100% !important;
}

.notes-page .pdf-reader-frame {
  height: min(82vh, 920px) !important;
  min-height: min(74vh, 820px) !important;
  max-height: none !important;
}

@media (max-width: 760px) {
  .notes-page .pdf-reader-frame {
    height: 70vh !important;
    min-height: 520px !important;
  }
}


/* =========================================================
   Unified vocabulary momentum bars
   ========================================================= */
.home-word-fill,
.home-word-col:nth-child(2n) .home-word-fill,
.home-word-col:nth-child(3n) .home-word-fill {
  background: linear-gradient(180deg, var(--tone-emerald), var(--tone-lime)) !important;
}


/* =========================================================
   Public landing page
   ========================================================= */
body.landing-mode .dashboard-layout,
body.landing-mode .dashboard-layout.orbit-layout {
  display: block !important;
  min-height: 100vh !important;
  padding: 0 !important;
}

body.landing-mode .sidebar,
body.landing-mode .topbar {
  display: none !important;
}

body.landing-mode .main-wrapper {
  min-height: 100vh !important;
  border-radius: 0 !important;
}

body.landing-mode .content-area {
  min-height: 100vh !important;
  padding: 0 !important;
  overflow: auto !important;
}

body.landing-mode::after {
  display: none !important;
}

.landing-page {
  width: 100%;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(820px 420px at 86% 8%, var(--tone-violet-soft), transparent 66%),
    radial-gradient(780px 420px at 8% 0%, var(--tone-emerald-soft), transparent 64%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 94%, var(--surface)), var(--bg));
}

.landing-hero {
  position: relative;
  isolation: isolate;
  min-height: min(760px, 92vh);
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: clamp(28px, 5vw, 72px);
}

.landing-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 34%;
  z-index: -1;
  background: linear-gradient(0deg, var(--bg), transparent);
}

.landing-hero-art {
  position: absolute;
  right: max(-80px, -6vw);
  bottom: -80px;
  width: min(680px, 58vw);
  max-height: 92%;
  object-fit: contain;
  z-index: -1;
  opacity: .82;
  filter: drop-shadow(0 34px 70px rgba(0,0,0,.42));
  pointer-events: none;
  user-select: none;
}

.landing-hero-copy {
  width: min(780px, 100%);
  display: grid;
  gap: 16px;
  align-content: center;
  padding-block: 28px;
}

.landing-logo {
  width: min(360px, 78vw);
  height: auto;
  margin-bottom: 8px;
}

.landing-hero h1 {
  max-width: 820px;
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(2.55rem, 6vw, 6.5rem);
  line-height: .98;
  letter-spacing: 0;
}

.landing-hero p,
.landing-auth-copy p,
.landing-feature p {
  color: var(--text-soft);
}

.landing-hero p {
  max-width: 680px;
  margin: 0;
  font-size: clamp(1rem, 1.4vw, 1.22rem);
  line-height: 1.65;
}

.landing-actions,
.landing-hero-metrics,
.landing-auth-grid {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.landing-actions {
  margin-top: 8px;
}

.landing-hero-metrics {
  position: absolute;
  left: clamp(28px, 5vw, 72px);
  right: clamp(28px, 5vw, 72px);
  bottom: 28px;
}

.landing-hero-metrics span {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  border: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  border-radius: 14px;
  color: var(--muted);
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  backdrop-filter: blur(14px);
}

.landing-hero-metrics b {
  color: var(--text);
}

.landing-feature-band {
  width: min(1180px, calc(100% - 32px));
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: -28px auto 0;
  position: relative;
  z-index: 1;
}

.landing-feature {
  min-height: 220px;
  padding: 22px;
  border: 1px solid color-mix(in srgb, var(--line) 74%, transparent);
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  box-shadow: var(--shadow-glow);
}

.landing-feature:nth-child(1) { --feature-color: var(--tone-orange); --feature-soft: var(--tone-orange-soft); }
.landing-feature:nth-child(2) { --feature-color: var(--tone-violet); --feature-soft: var(--tone-violet-soft); }
.landing-feature:nth-child(3) { --feature-color: var(--tone-cyan); --feature-soft: var(--tone-cyan-soft); }
.landing-feature:nth-child(4) { --feature-color: var(--tone-emerald); --feature-soft: var(--tone-emerald-soft); }

.landing-feature i {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  color: var(--feature-color);
  background: var(--feature-soft);
}

.landing-feature h2,
.landing-auth-copy h2 {
  margin: 16px 0 8px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.28rem;
  line-height: 1.18;
  letter-spacing: 0;
}

.landing-feature p,
.landing-auth-copy p {
  margin: 0;
  line-height: 1.62;
}

.landing-auth-section {
  width: min(1180px, calc(100% - 32px));
  display: grid;
  grid-template-columns: minmax(260px, .7fr) minmax(0, 1.3fr);
  gap: 18px;
  align-items: start;
  margin: 18px auto 0;
  padding: 34px 0 64px;
}

.landing-auth-copy {
  padding: 20px 0;
}

.landing-auth-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.landing-auth-card {
  display: grid;
  gap: 12px;
  border-radius: 16px !important;
}

.landing-auth-card .btn {
  width: 100%;
  justify-content: center;
}

.landing-auth-message {
  grid-column: 2;
  margin: 0;
}

@media (max-width: 980px) {
  .landing-hero {
    min-height: 760px;
    align-items: start;
  }

  .landing-hero-art {
    width: min(520px, 92vw);
    right: -70px;
    opacity: .44;
  }

  .landing-feature-band,
  .landing-auth-section {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .landing-auth-copy,
  .landing-auth-grid,
  .landing-auth-message {
    grid-column: 1 / -1;
  }
}

@media (max-width: 680px) {
  .landing-hero {
    min-height: 820px;
    padding: 24px 16px;
  }

  .landing-hero h1 {
    font-size: clamp(2.3rem, 13vw, 4rem);
  }

  .landing-hero-metrics {
    left: 16px;
    right: 16px;
    bottom: 18px;
  }

  .landing-hero-metrics span,
  .landing-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .landing-feature-band,
  .landing-auth-section,
  .landing-auth-grid {
    grid-template-columns: 1fr;
  }
}


/* =========================================================
   Public landing page refinement
   ========================================================= */
body.landing-mode {
  background: var(--bg) !important;
}

body.landing-mode .main-wrapper,
body.landing-mode .content-area,
.landing-page {
  width: 100vw !important;
  max-width: none !important;
  margin: 0 !important;
}

.landing-page {
  overflow-x: hidden;
  background:
    radial-gradient(900px 520px at 82% 8%, color-mix(in srgb, var(--tone-violet-soft) 82%, transparent), transparent 68%),
    radial-gradient(740px 520px at 12% 0%, color-mix(in srgb, var(--tone-emerald-soft) 80%, transparent), transparent 66%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 92%, var(--surface)), var(--bg) 52%, color-mix(in srgb, var(--bg) 96%, #000));
}

.landing-site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 76px;
  display: grid;
  grid-template-columns: minmax(220px, auto) minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 12px clamp(18px, 5vw, 84px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  background: color-mix(in srgb, var(--bg) 76%, transparent);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
}

.landing-site-logo {
  display: inline-flex;
  align-items: center;
  width: min(260px, 48vw);
}

.landing-site-logo img {
  width: 100%;
  height: auto;
}

.landing-site-nav {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.landing-site-nav a,
.landing-footer-links a {
  color: var(--text-soft);
  text-decoration: none;
  font-weight: 850;
}

.landing-site-nav a {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  padding: 8px 12px;
  border-radius: 12px;
}

.landing-site-nav a:hover,
.landing-footer-links a:hover {
  color: var(--text);
  background: var(--chip);
}

.landing-header-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.landing-theme-toggle {
  width: 44px;
  min-width: 44px;
  padding-inline: 0;
}

.landing-locale-select {
  width: 44px;
  min-width: 44px;
  max-width: 44px;
  height: 44px;
  min-height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: transparent;
  appearance: none;
  -webkit-appearance: none;
  text-align: center;
  text-align-last: center;
  text-transform: lowercase;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  color: var(--text);
}

.landing-header-login {
  white-space: nowrap;
}

.landing-hero {
  width: min(1480px, 100%);
  min-height: calc(100svh - 76px);
  margin: 0 auto;
  padding: clamp(36px, 6vw, 86px) clamp(18px, 5vw, 84px) 112px;
  display: grid;
  align-items: center;
}

.landing-hero-copy {
  width: min(780px, 100%);
  gap: 18px;
  padding-block: 0;
  position: relative;
  z-index: 2;
}

.landing-hero h1 {
  max-width: 820px;
  font-size: clamp(3rem, 6.7vw, 7.35rem);
}

.landing-hero p {
  max-width: 740px;
  color: color-mix(in srgb, var(--text-soft) 92%, var(--text));
}

.landing-hero-art {
  right: clamp(-120px, 2vw, 64px);
  bottom: -80px;
  width: clamp(480px, 45vw, 760px);
  opacity: .9;
}

.landing-hero-metrics {
  width: min(1180px, calc(100% - 36px));
  left: 50%;
  right: auto;
  bottom: 24px;
  transform: translateX(-50%);
  justify-content: flex-start;
}

.landing-feature-band,
.landing-showcase-section,
.landing-auth-section,
.landing-footer {
  width: min(1240px, calc(100% - 36px));
}

.landing-feature-band {
  margin: 0 auto;
  padding: 34px 0 18px;
  scroll-margin-top: 100px;
}

.landing-feature {
  min-height: 236px;
  background:
    linear-gradient(145deg, var(--feature-soft, var(--brand-soft)), transparent 58%),
    color-mix(in srgb, var(--surface) 90%, transparent);
}

.landing-showcase-section {
  margin: 0 auto;
  padding: 48px 0 22px;
  scroll-margin-top: 100px;
}

.landing-section-head {
  max-width: 760px;
  margin-bottom: 18px;
}

.landing-section-head h2 {
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 4.25rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.landing-section-head p {
  max-width: 680px;
  margin: 12px 0 0;
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.65;
}

.landing-showcase-grid {
  display: grid;
  gap: 16px;
}

.landing-showcase-card {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, .75fr);
  gap: 0;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--line) 76%, transparent);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  box-shadow: var(--shadow-glow);
}

.landing-showcase-card:nth-child(even) {
  grid-template-columns: minmax(260px, .75fr) minmax(0, 1.25fr);
}

.landing-showcase-card:nth-child(even) .landing-shot-frame {
  order: 2;
}

.landing-shot-frame {
  position: relative;
  min-height: 340px;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--tone-cyan-soft) 85%, transparent), transparent 58%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.05) 0 1px, transparent 1px 14px),
    color-mix(in srgb, var(--surface-2) 92%, #000);
}

.landing-shot-frame img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.landing-shot-frame.is-placeholder::before {
  content: attr(data-shot);
  position: absolute;
  inset: 24px;
  display: grid;
  place-items: center;
  border: 1px dashed color-mix(in srgb, var(--line-strong) 76%, transparent);
  border-radius: 14px;
  color: var(--muted);
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.35rem);
  text-align: center;
  padding: 18px;
  background: color-mix(in srgb, var(--surface-muted) 64%, transparent);
}

.landing-shot-copy {
  position: relative;
  display: grid;
  align-content: center;
  gap: 10px;
  min-height: 340px;
  overflow: hidden;
  padding: clamp(22px, 4vw, 42px);
  padding-bottom: clamp(22px, 4vw, 42px);
}

.showcase-review .landing-shot-copy,
.showcase-cards .landing-shot-copy,
.showcase-notes .landing-shot-copy,
.showcase-music .landing-shot-copy {
  align-content: end;
  padding-bottom: clamp(30px, 4.8vw, 62px);
}

.showcase-review .landing-shot-copy::before,
.showcase-cards .landing-shot-copy::before,
.showcase-notes .landing-shot-copy::before,
.showcase-music .landing-shot-copy::before {
  content: "";
  position: absolute;
  z-index: 2;
  left: clamp(18px, 3.2vw, 44px);
  bottom: clamp(22px, 3.6vw, 46px);
  width: min(84%, 640px);
  height: clamp(128px, 12vw, 158px);
  border: 1px solid color-mix(in srgb, var(--line-strong) 62%, transparent);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(10, 13, 18, .9), rgba(13, 17, 26, .68)),
    radial-gradient(circle at 18% 18%, rgba(125, 241, 165, .14), transparent 34%);
  box-shadow:
    0 24px 52px rgba(0, 0, 0, .38),
    inset 0 1px 0 rgba(255, 255, 255, .06);
  backdrop-filter: blur(12px) saturate(135%);
  -webkit-backdrop-filter: blur(12px) saturate(135%);
  pointer-events: none;
}

.landing-shot-copy > :not(.landing-copy-character) {
  position: relative;
  z-index: 3;
}

.showcase-review .landing-shot-copy > :not(.landing-copy-character),
.showcase-cards .landing-shot-copy > :not(.landing-copy-character),
.showcase-notes .landing-shot-copy > :not(.landing-copy-character),
.showcase-music .landing-shot-copy > :not(.landing-copy-character) {
  max-width: min(78%, 620px);
  margin-left: clamp(14px, 2vw, 28px);
}

.landing-shot-copy span {
  color: var(--brand);
  font-size: .75rem;
  font-weight: 950;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.landing-shot-copy h3 {
  margin: 0;
  color: #f8fbff;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.6vw, 2.4rem);
  line-height: 1.08;
  letter-spacing: 0;
  text-shadow: 0 3px 22px rgba(0, 0, 0, .65);
}

.landing-shot-copy p {
  margin: 0;
  color: rgba(226, 235, 255, .82);
  line-height: 1.62;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .7);
}

.landing-copy-character {
  position: absolute;
  z-index: 1;
  right: clamp(10px, 2.2vw, 30px);
  bottom: -28px;
  width: min(74%, 470px);
  max-height: 108%;
  object-fit: contain;
  opacity: .86;
  filter: drop-shadow(0 26px 42px rgba(0,0,0,.46));
  pointer-events: none;
  user-select: none;
}

.showcase-review .landing-copy-character {
  width: min(72%, 460px);
  right: clamp(4px, 1.8vw, 24px);
  bottom: -24px;
}

.showcase-cards .landing-copy-character {
  width: min(74%, 470px);
  right: clamp(4px, 1.8vw, 24px);
  bottom: -26px;
}

.showcase-notes .landing-copy-character {
  width: min(74%, 470px);
  right: clamp(4px, 1.8vw, 24px);
  bottom: -28px;
}

.showcase-music .landing-copy-character {
  width: min(76%, 500px);
  right: clamp(4px, 1.8vw, 24px);
  bottom: -34px;
}

.landing-shot-copy code {
  width: max-content;
  max-width: 100%;
  overflow-wrap: anywhere;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--code);
  background: color-mix(in srgb, var(--surface-muted) 78%, transparent);
}

.landing-auth-section {
  margin: 0 auto;
  padding: 56px 0 70px;
  scroll-margin-top: 100px;
}

.landing-auth-card {
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--brand-soft) 70%, transparent), transparent 58%),
    color-mix(in srgb, var(--surface) 92%, transparent) !important;
}

.landing-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin: 0 auto;
  padding: 24px 0 34px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.landing-footer > div:first-child {
  display: grid;
  gap: 4px;
}

.landing-footer b {
  color: var(--text);
}

.landing-footer-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: start;
}

.landing-footer-links a {
  padding: 7px 9px;
  border-radius: 10px;
}

@media (max-width: 1100px) {
  .landing-feature-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .landing-showcase-card,
  .landing-showcase-card:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .landing-showcase-card:nth-child(even) .landing-shot-frame {
    order: 0;
  }
}

@media (max-width: 760px) {
  .landing-site-header {
    grid-template-columns: 1fr auto;
  }

  .landing-site-nav {
    display: none;
  }

  .landing-site-logo {
    width: min(220px, 58vw);
  }

  .landing-hero {
    min-height: calc(100svh - 70px);
    padding: 28px 18px 230px;
  }

  .landing-hero-art {
    width: min(430px, 110vw);
    right: -120px;
    bottom: -70px;
    opacity: .4;
  }

  .landing-feature-band,
  .landing-auth-grid {
    grid-template-columns: 1fr;
  }

  .landing-shot-frame {
    min-height: 220px;
  }

  .landing-shot-copy {
    min-height: 280px;
    padding-bottom: 24px;
  }

  .showcase-review .landing-shot-copy::before,
  .showcase-cards .landing-shot-copy::before,
  .showcase-notes .landing-shot-copy::before,
  .showcase-music .landing-shot-copy::before {
    left: 14px;
    right: 14px;
    width: auto;
    bottom: 22px;
    height: 156px;
  }

  .showcase-review .landing-shot-copy > :not(.landing-copy-character),
  .showcase-cards .landing-shot-copy > :not(.landing-copy-character),
  .showcase-notes .landing-shot-copy > :not(.landing-copy-character),
  .showcase-music .landing-shot-copy > :not(.landing-copy-character) {
    max-width: min(86%, 420px);
    margin-left: 10px;
  }

  .landing-copy-character,
  .showcase-review .landing-copy-character,
  .showcase-cards .landing-copy-character,
  .showcase-notes .landing-copy-character,
  .showcase-music .landing-copy-character {
    width: min(76%, 300px);
    right: -8px;
    bottom: -26px;
    opacity: .72;
  }

  .landing-footer {
    display: grid;
  }
}


/* Landing alignment pass */
.landing-site-header {
  grid-template-columns: auto minmax(0, 1fr) auto;
}

.landing-site-nav {
  justify-content: flex-end;
  margin-inline-start: auto;
}

:root[dir="rtl"] .landing-header-actions {
  flex-direction: row-reverse;
}

.landing-hero {
  min-height: calc(100svh - 76px);
  align-content: center;
  padding-top: clamp(28px, 4.6vw, 64px);
  padding-bottom: clamp(34px, 5vw, 76px);
}

.landing-hero-copy {
  width: min(760px, 100%);
  gap: 14px;
}

.landing-hero h1 {
  max-width: 820px;
  font-size: clamp(2.8rem, 5vw, 4.75rem);
  line-height: 1.02;
}

.landing-word {
  color: var(--word-color);
  text-shadow: 0 0 34px color-mix(in srgb, var(--word-color) 34%, transparent);
}

.word-read { --word-color: var(--tone-emerald); }
.word-hear { --word-color: var(--tone-sky); }
.word-practice { --word-color: var(--tone-violet); }

.landing-hero p {
  max-width: 640px;
  font-size: clamp(.98rem, 1.12vw, 1.12rem);
}

.landing-actions {
  align-items: center;
}

.landing-hero-art {
  right: clamp(-110px, 2vw, 36px);
  bottom: 50px;
  width: clamp(450px, 41vw, 700px);
  max-height: 88%;
}

.landing-hero-metrics {
  position: relative;
  left: auto;
  right: auto;
  bottom: auto;
  transform: none;
  width: min(760px, 100%);
  margin-top: 20px;
  justify-content: flex-start;
  z-index: 2;
}

.landing-hero-metrics span {
  min-height: 42px;
  padding: 9px 13px;
}

.landing-feature-band {
  padding-top: 24px;
}

.landing-section-head {
  max-width: 700px;
}

.landing-section-head h2 {
  font-size: clamp(1.8rem, 3vw, 3.3rem);
}

@media (max-width: 980px) {
  .landing-hero {
    min-height: calc(100svh - 76px);
    padding-bottom: 190px;
  }

  .landing-hero-art {
    width: min(430px, 74vw);
    right: -95px;
    bottom: -34px;
    opacity: .46;
  }
}

@media (max-width: 760px) {
  .landing-site-nav {
    display: none;
  }

  .landing-hero {
    padding-bottom: 210px;
  }

  .landing-hero h1 {
    font-size: clamp(2.25rem, 11vw, 3.75rem);
  }
}


/* Dedicated public authentication page */
.auth-page {
  min-height: 100vh;
}

.auth-site-header {
  grid-template-columns: auto minmax(0, 1fr) auto;
}

.auth-site-nav {
  justify-content: flex-end;
}

.auth-mode-btn {
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid transparent;
  border-radius: 12px;
  color: var(--text-soft);
  background: transparent;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.auth-mode-btn.active,
.auth-mode-btn:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--brand-line) 68%, var(--line));
  background: var(--brand-soft);
}

.auth-shell {
  width: min(1120px, calc(100% - 36px));
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(360px, .75fr);
  gap: clamp(18px, 4vw, 52px);
  align-items: center;
  margin: 0 auto;
  padding: clamp(36px, 7vw, 88px) 0;
}

.auth-copy-panel {
  max-width: 620px;
}

.auth-copy-panel h1 {
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 5rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.auth-copy-panel p {
  max-width: 540px;
  margin: 16px 0 0;
  color: var(--text-soft);
  font-size: 1.05rem;
  line-height: 1.66;
}

.auth-form-card {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 3vw, 30px) !important;
  border-radius: 18px !important;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--tone-emerald-soft) 72%, transparent), transparent 58%),
    color-mix(in srgb, var(--surface) 94%, transparent) !important;
}

.auth-toggle {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface-muted) 78%, transparent);
}

.auth-toggle button {
  min-height: 40px;
  border: 0;
  border-radius: 10px;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.auth-toggle button.active {
  color: #06140d;
  background: var(--brand);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--brand) 22%, transparent);
}

.auth-form {
  display: grid;
  gap: 14px;
}

.auth-form h2 {
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: 0;
}

.auth-form p {
  margin: 4px 0 0;
  color: var(--muted);
}

.auth-form .btn {
  width: 100%;
  justify-content: center;
}

.auth-message {
  margin: 0;
}

@media (max-width: 900px) {
  .auth-shell {
    grid-template-columns: 1fr;
    align-items: start;
    min-height: auto;
  }

  .auth-copy-panel {
    max-width: none;
  }
}

@media (max-width: 760px) {
  .auth-site-nav {
    display: flex;
  }

  .auth-site-header {
    grid-template-columns: 1fr auto;
  }

  .auth-site-nav {
    grid-column: 1 / -1;
    justify-content: stretch;
  }

  .auth-site-nav .auth-mode-btn {
    flex: 1;
  }

  .auth-shell {
    width: min(100% - 28px, 560px);
    padding-top: 28px;
  }
}


/* Compact centered auth panel refinement */
.auth-site-header {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  border-radius: 0 0 18px 18px;
}

.auth-site-nav {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.auth-mode-btn,
.auth-toggle button {
  appearance: none !important;
  -webkit-appearance: none !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent) !important;
  color: var(--text-soft) !important;
  background: color-mix(in srgb, var(--surface-2) 70%, transparent) !important;
  box-shadow: none !important;
}

.auth-mode-btn.active,
.auth-mode-btn:hover,
.auth-toggle button.active {
  color: #06140d !important;
  border-color: color-mix(in srgb, var(--brand) 72%, var(--line)) !important;
  background: var(--brand) !important;
}

.auth-shell {
  width: min(520px, calc(100% - 36px));
  min-height: 100vh;
  grid-template-columns: 1fr;
  gap: 16px;
  justify-items: center;
  align-content: center;
  padding: 42px 0 58px;
}

.auth-copy-panel {
  max-width: 520px;
  text-align: center;
}

.auth-brand-logo {
  width: min(340px, 76vw);
  height: auto;
  display: block;
  filter: drop-shadow(0 18px 34px rgba(0,0,0,.34));
}

.auth-intro-link {
  justify-self: center;
  min-height: 38px;
  padding: 8px 14px !important;
}

.auth-copy-panel .eyebrow {
  justify-content: center;
}

.auth-copy-panel h1 {
  font-size: clamp(1.9rem, 4vw, 3.15rem);
}

.auth-copy-panel p {
  max-width: 450px;
  margin: 12px auto 0;
  font-size: .98rem;
}

.auth-form-card {
  width: min(460px, 100%);
  gap: 16px;
  padding: 22px !important;
}

.auth-toggle {
  max-width: 260px;
  margin: 0 auto;
  width: 100%;
}

.auth-toggle button {
  min-height: 38px;
  border-radius: 10px !important;
}

.auth-form h2,
.auth-form p {
  text-align: center;
}

.auth-form h2 {
  font-size: 1.35rem;
}

.auth-form {
  gap: 12px;
}

.auth-form .input {
  min-height: 42px;
}

.auth-form .btn {
  min-height: 44px;
  margin-top: 2px;
}

@media (max-width: 760px) {
  .auth-site-header {
    width: 100%;
    border-radius: 0;
  }

  .auth-site-nav {
    grid-column: auto;
    justify-content: flex-end;
  }

  .auth-site-nav .auth-mode-btn {
    flex: 0 0 auto;
  }

  .auth-shell {
    width: min(100% - 28px, 480px);
    min-height: auto;
    align-content: start;
    padding-top: 28px;
  }
}


/* App-wide custom select menu */
.custom-select {
  position: relative;
  width: 100%;
  min-width: 0;
}

.custom-select .select-native {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
  opacity: 0 !important;
  pointer-events: none !important;
  padding: 0 !important;
  border: 0 !important;
}

.custom-select-button {
  width: 100%;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 11px;
  border: 1px solid color-mix(in srgb, var(--line) 88%, transparent);
  border-radius: 11px;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.012)),
    var(--control-bg, var(--input-bg));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.03);
  font: inherit;
  font-size: .9rem;
  font-weight: 850;
  line-height: 1.2;
  text-align: left;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.custom-select-button span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.custom-select-button i {
  flex: 0 0 auto;
  color: color-mix(in srgb, var(--muted) 86%, var(--text-soft));
  font-size: .78rem;
  transition: transform var(--transition-fast);
}

.custom-select:hover .custom-select-button,
.custom-select.open .custom-select-button {
  border-color: color-mix(in srgb, var(--page-color, var(--accent)) 48%, var(--line-strong));
  background: var(--control-bg-hover, color-mix(in srgb, var(--surface-2) 82%, transparent));
}

.custom-select.open .custom-select-button {
  box-shadow: 0 0 0 3px var(--focus), inset 0 1px 0 rgba(255,255,255,.04);
}

.custom-select.open .custom-select-button i {
  transform: rotate(180deg);
}

.custom-select-button:disabled {
  cursor: not-allowed;
  opacity: .5;
}

.custom-select-menu {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 6px);
  z-index: 120;
  display: none;
  max-height: min(280px, 48vh);
  overflow: auto;
  padding: 6px;
  border: 1px solid color-mix(in srgb, var(--page-color, var(--accent)) 32%, var(--line-strong));
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .012)),
    var(--surface-2);
  box-shadow: 0 26px 64px rgba(0,0,0,.58), 0 0 0 1px rgba(255,255,255,.035), inset 0 1px 0 rgba(255,255,255,.04);
}

.custom-select.open {
  z-index: 900;
}

.custom-select.open .custom-select-menu {
  display: grid;
  gap: 3px;
}

.custom-select-menu button {
  width: 100%;
  min-height: 34px;
  display: flex;
  align-items: center;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: 9px;
  color: var(--text-soft);
  background: transparent;
  font: inherit;
  font-size: .9rem;
  font-weight: 760;
  text-align: left;
  cursor: pointer;
}

.custom-select-menu button:hover,
.custom-select-menu button.active {
  color: var(--text);
  border-color: color-mix(in srgb, var(--page-color, var(--brand)) 28%, transparent);
  background: color-mix(in srgb, var(--page-soft, var(--brand-soft)) 88%, transparent);
}

.custom-select-menu button.active {
  box-shadow: inset 3px 0 0 var(--page-color, var(--brand));
}

.custom-select-menu button:disabled {
  color: color-mix(in srgb, var(--muted) 42%, transparent);
  cursor: not-allowed;
  background: transparent;
}

.select option,
.select optgroup {
  color: var(--text);
  background: var(--surface-2);
}

.field:has(.custom-select.open),
.field-grid:has(.custom-select.open),
.save-grid:has(.custom-select.open),
.cards-toolbar-grid:has(.custom-select.open) {
  position: relative;
  z-index: 880;
}

.lookup-card:has(.custom-select.open),
.cards-toolbar:has(.custom-select.open) {
  position: relative;
  overflow: visible !important;
  z-index: 70;
}

.lookup-card > form:has(.custom-select.open) {
  z-index: 60;
}

.classes-page .collection-list-panel .cards-list,
.classes-page .cards-side {
  max-height: calc(100vh - 250px);
  overflow: auto;
}

.classes-page .cards-layout {
  grid-template-columns: minmax(380px, 0.85fr) minmax(480px, 1.15fr);
  gap: 18px;
}

.classes-page .classes-filter-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(120px, 0.7fr) auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 14px;
}

.classes-page .classes-filter-form .field:first-child {
  grid-column: 1 / -1;
}

.classes-page .classes-filter-form .field-action {
  align-self: end;
}

.classes-page .classes-filter-form .field-action .btn {
  min-height: 46px;
  white-space: nowrap;
}

.classes-page .class-pick {
  color: var(--text);
  text-decoration: none;
  border-radius: 10px !important;
  padding: 14px 16px !important;
  border: 1px solid color-mix(in srgb, var(--line) 76%, transparent) !important;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.026), rgba(255, 255, 255, 0.01)),
    color-mix(in srgb, var(--surface-clean-2, var(--surface-muted)) 86%, transparent) !important;
}

.classes-page .class-pick:hover {
  text-decoration: none;
  border-color: color-mix(in srgb, var(--page-color, var(--brand)) 42%, var(--line)) !important;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--page-soft, var(--brand-soft)) 64%, transparent), transparent 74%),
    color-mix(in srgb, var(--surface-clean-2, var(--surface-muted)) 90%, transparent) !important;
}

.classes-page .class-list-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.classes-page .class-list-meta span + span::before {
  content: "·";
  margin-right: 6px;
  color: var(--muted-2);
}

.classes-page .class-list-arrow {
  color: var(--muted);
  font-size: 0.85rem;
}

.classes-page .class-detail-stack {
  display: grid;
  gap: 16px;
  max-width: 1120px;
}

.classes-page .class-dashboard-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.classes-page .class-dashboard-tab {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: color-mix(in srgb, var(--surface-muted) 84%, transparent);
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}

.classes-page .class-dashboard-tab.active {
  color: var(--text);
  border-color: var(--brand-line);
  background: color-mix(in srgb, var(--brand-soft) 78%, var(--surface-muted));
}

.classes-page .class-member-row {
  align-items: flex-start;
}

.classes-page .class-members-search {
  margin: 12px 0 14px;
}

.classes-page .class-materials-search {
  margin: 12px 0 14px;
}

.classes-page .required-mark {
  display: inline-flex;
  align-items: center;
  min-height: 18px;
  margin-left: 6px;
  padding: 1px 6px;
  border: 1px solid color-mix(in srgb, var(--warn) 68%, transparent);
  border-radius: 999px;
  color: var(--warn);
  font-size: 0.68rem;
  font-weight: 900;
  text-transform: uppercase;
}

.classes-page .class-members-list {
  max-height: min(520px, 48vh);
  overflow: auto;
  padding: 2px 6px 2px 2px;
  scrollbar-gutter: stable;
}

.classes-page .class-materials-list {
  max-height: min(620px, 54vh);
  overflow: auto;
  padding: 2px 6px 2px 2px;
  scrollbar-gutter: stable;
}

.classes-page .class-announcements-list {
  max-height: min(620px, 54vh);
  overflow: auto;
  padding: 2px 6px 2px 2px;
  scrollbar-gutter: stable;
}

.classes-page .class-homeworks-list {
  max-height: min(620px, 54vh);
  overflow: auto;
  padding: 2px 6px 2px 2px;
  scrollbar-gutter: stable;
}

.classes-page .class-members-list,
.classes-page .class-materials-list,
.classes-page .class-announcements-list,
.classes-page .class-homeworks-list,
.classes-page .class-homework-submissions-list,
.classes-page .collection-list-panel .cards-list,
.classes-page .cards-side,
.classes-page .custom-select-menu {
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--page-color, var(--brand)) 52%, var(--line)) transparent;
}

.classes-page .class-members-list::-webkit-scrollbar,
.classes-page .class-materials-list::-webkit-scrollbar,
.classes-page .class-announcements-list::-webkit-scrollbar,
.classes-page .class-homeworks-list::-webkit-scrollbar,
.classes-page .class-homework-submissions-list::-webkit-scrollbar,
.classes-page .collection-list-panel .cards-list::-webkit-scrollbar,
.classes-page .cards-side::-webkit-scrollbar,
.classes-page .custom-select-menu::-webkit-scrollbar {
  width: 9px;
}

.classes-page .class-members-list::-webkit-scrollbar-thumb,
.classes-page .class-materials-list::-webkit-scrollbar-thumb,
.classes-page .class-announcements-list::-webkit-scrollbar-thumb,
.classes-page .class-homeworks-list::-webkit-scrollbar-thumb,
.classes-page .class-homework-submissions-list::-webkit-scrollbar-thumb,
.classes-page .collection-list-panel .cards-list::-webkit-scrollbar-thumb,
.classes-page .cards-side::-webkit-scrollbar-thumb,
.classes-page .custom-select-menu::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: color-mix(in srgb, var(--page-color, var(--brand)) 52%, var(--line));
  background-clip: padding-box;
}

.classes-page .class-material-create {
  margin: 12px 0 16px;
}

.classes-page .class-material-create-panel {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-muted) 84%, transparent);
}

.classes-page .class-file-drop {
  min-height: 58px;
  padding: 11px 13px;
  border-style: solid;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.022), rgba(255, 255, 255, 0.008)),
    color-mix(in srgb, var(--surface-clean-2, var(--surface-muted)) 90%, transparent);
}

.classes-page .class-file-drop:hover,
.classes-page .class-file-drop:focus-within {
  border-color: color-mix(in srgb, var(--page-color, var(--brand)) 48%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--page-soft, var(--brand-soft)) 58%, transparent), transparent 76%),
    color-mix(in srgb, var(--surface-clean-2, var(--surface-muted)) 94%, transparent);
}

.classes-page .class-file-drop i {
  width: 34px !important;
  height: 34px !important;
  border-radius: 8px !important;
  color: var(--page-color, var(--brand)) !important;
  border: 1px solid color-mix(in srgb, var(--page-color, var(--brand)) 34%, var(--line));
  background: color-mix(in srgb, var(--page-soft, var(--brand-soft)) 74%, transparent) !important;
}

.classes-page .class-file-drop b {
  font-size: 0.9rem !important;
}

.classes-page .class-file-drop small {
  max-width: 100%;
  overflow: hidden;
  color: color-mix(in srgb, var(--muted) 78%, var(--text-soft));
  font-size: 0.78rem !important;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.classes-page .custom-select-menu {
  padding: 6px;
  border-radius: 8px;
  border-color: color-mix(in srgb, var(--page-color, var(--brand)) 28%, var(--line));
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012)),
    color-mix(in srgb, var(--surface-clean, var(--surface)) 96%, var(--bg));
}

.classes-page .custom-select-menu button {
  border-radius: 7px;
}

.classes-page .class-material-required-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 750;
}

.classes-page .class-member-form {
  flex: 1 1 320px;
  justify-content: flex-end;
}

.classes-page .class-material-row {
  align-items: flex-start;
}

.classes-page .class-announcement-row {
  align-items: flex-start;
}

.classes-page .class-homework-row {
  align-items: flex-start;
}

.classes-page .class-homework-submission-row {
  align-items: flex-start;
}

.classes-page .class-material-edit {
  width: min(100%, 760px);
}

.classes-page .class-announcement-edit {
  width: min(100%, 760px);
}

.classes-page .class-homework-edit {
  width: min(100%, 760px);
}

.classes-page .class-homework-submissions {
  width: 100%;
  display: grid;
  gap: 10px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.classes-page .class-homework-submissions .workspace-label {
  margin-bottom: 0;
}

.classes-page .class-homework-detail-view {
  display: grid;
  gap: 16px;
}

.classes-page .class-homework-detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.classes-page .class-homework-detail-title {
  display: grid;
  justify-items: end;
  gap: 8px;
  text-align: right;
}

.classes-page .class-homework-detail-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(360px, 1.15fr);
  gap: 16px;
  align-items: start;
}

.classes-page .class-homework-detail-card {
  min-width: 0;
  display: grid;
  gap: 12px;
}

.classes-page .class-homework-submissions-list {
  max-height: min(680px, 62vh);
  overflow: auto;
  padding-right: 4px;
}

@media (max-width: 920px) {
  .classes-page .class-homework-detail-header {
    display: grid;
  }

  .classes-page .class-homework-detail-title {
    justify-items: start;
    text-align: left;
  }

  .classes-page .class-homework-detail-grid {
    grid-template-columns: 1fr;
  }
}

.classes-page .class-material-body {
  min-height: 96px;
}

.classes-page .class-announcement-body {
  min-height: 92px;
}

.classes-page .class-homework-instructions {
  min-height: 110px;
}

.classes-page .class-homework-submission-body {
  min-height: 100px;
}

.classes-page .class-material-preview {
  max-width: 82ch;
  white-space: pre-wrap;
}

.classes-page .class-announcement-text {
  max-width: 82ch;
  white-space: pre-wrap;
}

.classes-page .class-homework-text {
  max-width: 82ch;
  white-space: pre-wrap;
}

.classes-page .class-announcement-pin {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-weight: 850;
}

.classes-page .class-announcement-pin input {
  width: 18px;
  height: 18px;
}

.classes-page .class-announcement-actions {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
}

.classes-page .class-announcement-actions .chip-row {
  justify-content: flex-start;
}

.classes-page .class-member-form .select,
.classes-page #class-member-add-form .select,
.classes-page .class-material-edit-form .select,
.classes-page .class-homework-create-form .select,
.classes-page .class-homework-edit-form .select,
.classes-page .class-homework-review-form .select {
  min-width: 150px;
  max-width: 260px;
  position: static;
  opacity: 1;
  pointer-events: auto;
}

.classes-page .dashboard-metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 12px 0;
}

.classes-page .dashboard-metric {
  display: grid;
  gap: 4px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-muted) 86%, transparent);
}

.classes-page .dashboard-metric span {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.classes-page .class-activity-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.classes-page .class-activity-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-muted) 86%, transparent);
}

.classes-page .class-activity-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--brand-line);
  border-radius: 8px;
  color: var(--brand);
  background: color-mix(in srgb, var(--brand-soft) 70%, transparent);
}

.settings-page .admin-user-list {
  max-height: min(720px, calc(100vh - 260px));
  overflow: auto;
  padding-right: 4px;
}

.settings-page .admin-user-row {
  align-items: flex-start;
}

.settings-page .admin-user-actions {
  min-width: min(100%, 520px);
}

@media (max-width: 980px) {
  .classes-page .cards-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .classes-page .classes-filter-form {
    grid-template-columns: 1fr;
  }

  .classes-page .classes-filter-form .field-action .btn {
    width: 100%;
  }
}


/* Music lyrics reader */
.music-curated-layout {
  --music-curated-panel-height: 680px;
  display: grid;
  grid-template-columns: minmax(240px, 0.9fr) minmax(320px, 1.4fr);
  gap: 14px;
  margin-top: 12px;
  align-items: start;
}

.music-curated-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: var(--music-curated-panel-height);
  max-height: var(--music-curated-panel-height);
  overflow: auto;
  padding-right: 2px;
}

.music-curated-song {
  border: 1px solid transparent;
}

.music-curated-song.active {
  border-color: color-mix(in srgb, var(--page-color, var(--accent)) 45%, transparent);
  background: color-mix(in srgb, var(--page-soft, var(--surface-2)) 55%, var(--surface) 45%);
}

.music-curated-song-main {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.text-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  padding: 0;
  text-align: left;
  cursor: pointer;
}

.text-btn b,
.text-btn span {
  display: block;
}

.music-curated-lyrics {
  display: flex;
  flex-direction: column;
  height: var(--music-curated-panel-height);
  min-width: 0;
}

.music-page .music-lyrics-textarea {
  min-height: clamp(420px, 58vh, 720px) !important;
  padding: 18px 20px !important;
  font-size: 1.04rem !important;
  line-height: 1.72 !important;
  color: var(--text) !important;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--tone-rose-soft) 70%, transparent), transparent 64%),
    color-mix(in srgb, var(--surface-2) 86%, transparent) !important;
  white-space: pre-wrap;
}

.music-curated-lyrics .music-lyrics-textarea {
  flex: 1 1 auto;
  height: auto !important;
  min-height: 0 !important;
}

/* Challenges */
.challenge-hero-card {
  margin-top: 10px;
  overflow: visible;
  position: relative;
  z-index: 2;
}

.challenge-hero-card:has(.custom-select.open) {
  z-index: 80;
}

.challenge-hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--page-soft) 28%, transparent), transparent 60%),
    radial-gradient(circle at 88% 12%, color-mix(in srgb, var(--page-color) 10%, transparent), transparent 36%);
  opacity: .72;
}

.challenge-hero-card .custom-select-menu {
  max-height: 220px;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--tone-challenge) 50%, var(--line)) transparent;
  z-index: 1000;
}

.challenge-hero-card.is-complete::before {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--tone-challenge-soft) 62%, transparent), transparent 58%),
    radial-gradient(circle at 88% 12%, color-mix(in srgb, var(--tone-challenge) 20%, transparent), transparent 34%);
}

.challenge-hero-card.is-complete .workspace-label i {
  color: var(--tone-challenge);
  border-color: color-mix(in srgb, var(--tone-challenge) 42%, var(--line)) !important;
  background: color-mix(in srgb, var(--tone-challenge-soft) 82%, transparent) !important;
}

.challenge-hero-card.is-complete .select {
  border-color: color-mix(in srgb, var(--tone-challenge) 34%, var(--line)) !important;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--tone-challenge-soft) 55%, transparent), transparent),
    var(--control-bg) !important;
}

.challenge-hero-card.is-complete .challenge-progress span {
  background: linear-gradient(90deg, var(--tone-challenge), color-mix(in srgb, var(--tone-challenge) 55%, var(--tone-sky))) !important;
}

.challenge-hero-card > * {
  position: relative;
}

.challenge-hero-main,
.challenge-progress-head,
.challenge-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.challenge-hero-main h2 {
  margin: 8px 0 4px;
  font-size: clamp(1.35rem, 2vw, 2rem);
}

.challenge-level-picker {
  min-width: 180px;
}

.challenge-progress-head {
  margin-top: 18px;
}

.challenge-progress-head div {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.challenge-progress-head span,
.challenge-stat small {
  color: var(--muted);
  font-size: .88rem;
}

.challenge-progress {
  margin-top: 10px;
}

.challenge-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
  position: relative;
  z-index: 1;
}

.challenge-stat {
  min-height: 134px;
  overflow: hidden;
  padding: 14px !important;
  position: relative;
}

.challenge-stat-head {
  align-items: center;
  display: flex;
  min-height: 30px;
  position: static;
  z-index: 1;
}

.challenge-stat-head img {
  bottom: 12px;
  height: 88px;
  opacity: .9;
  object-fit: contain;
  pointer-events: none;
  position: absolute;
  right: 14px;
  width: 88px;
  z-index: 0;
}

.challenge-stat-head span,
.challenge-task-area {
  color: var(--muted);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.challenge-stat b {
  display: block;
  margin-top: 4px;
  font-size: 1.7rem;
  position: relative;
  z-index: 1;
}

.challenge-stat small {
  position: relative;
  z-index: 1;
}

.challenge-week-card,
.challenge-layout {
  margin-top: 10px;
}

.challenge-week-strip {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.challenge-day-pill {
  appearance: none;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface-2) 86%, transparent);
  color: var(--text);
  cursor: pointer;
  min-height: 82px;
  padding: 10px 8px;
  text-align: center;
  transition: transform .16s ease, border-color .16s ease, background .16s ease;
}

.challenge-day-pill:hover {
  transform: translateY(-1px);
}

.challenge-day-pill span,
.challenge-day-pill small {
  display: block;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 800;
}

.challenge-day-pill b {
  display: block;
  font-size: 1.35rem;
  margin: 3px 0;
}

.challenge-day-pill.active {
  border-color: color-mix(in srgb, var(--page-color) 68%, transparent);
  background: color-mix(in srgb, var(--page-soft) 68%, var(--surface) 32%);
}

.challenge-day-pill.done {
  border-color: color-mix(in srgb, var(--tone-challenge) 58%, transparent);
  background: color-mix(in srgb, var(--tone-challenge-soft) 70%, var(--surface) 30%);
  box-shadow: inset 0 -3px 0 color-mix(in srgb, var(--tone-challenge) 74%, transparent);
}

.challenge-day-pill.today span::after {
  content: " •";
  color: var(--page-color);
}

.challenge-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, .75fr);
  gap: 12px;
  align-items: start;
}

.challenge-task-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.challenge-task {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface-2) 82%, transparent);
  cursor: pointer;
  padding: 13px;
  position: relative;
}

.challenge-task input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.challenge-task-box {
  align-items: center;
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: transparent;
  display: inline-flex;
  height: 30px;
  justify-content: center;
  margin-top: 2px;
  width: 30px;
}

.challenge-task.is-done {
  border-color: color-mix(in srgb, var(--tone-challenge) 56%, transparent);
  background: color-mix(in srgb, var(--tone-challenge-soft) 62%, var(--surface) 38%);
}

.challenge-task.is-done .challenge-task-box {
  background: color-mix(in srgb, var(--tone-challenge) 82%, transparent);
  border-color: transparent;
  color: #08110b;
}

.challenge-task-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.challenge-task-copy b {
  font-size: 1rem;
}

.challenge-task-copy small,
.challenge-tip-list,
.challenge-resource-list {
  color: var(--muted);
}

.challenge-note-field {
  margin-top: 14px;
}

.challenge-note-field textarea {
  min-height: 130px;
}

.challenge-side {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.challenge-badge-grid,
.challenge-resource-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.challenge-badge,
.challenge-resource-list span {
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  display: inline-flex;
  gap: 7px;
  padding: 8px 10px;
}

.challenge-badge.unlocked {
  border-color: color-mix(in srgb, var(--page-color) 58%, transparent);
  color: var(--text);
}

.challenge-badge.locked {
  color: var(--muted);
  opacity: .72;
}

.challenge-tip-list {
  margin: 10px 0 0;
  padding-left: 18px;
}

@media (max-width: 760px) {
  .music-curated-layout {
    grid-template-columns: 1fr;
  }

  .music-curated-list {
    height: auto;
    max-height: none;
    padding-right: 0;
  }

  .music-curated-lyrics {
    height: auto;
  }

  .challenge-hero-main,
  .challenge-progress-head,
  .challenge-card-head {
    flex-direction: column;
  }

  .challenge-level-picker {
    min-width: 0;
    width: 100%;
  }

  .challenge-stat-grid,
  .challenge-layout {
    grid-template-columns: 1fr;
  }

  .challenge-week-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .review-score-row {
    width: 100%;
  }

  .review-score-row .rev-score {
    flex: 1 1 calc(50% - 8px);
    min-width: 0;
  }

  .music-page .music-lyrics-textarea {
    height: 420px !important;
    min-height: 420px !important;
  }
}

/* Mobile action bars should size to their controls, not stretch across the row. */
@media (max-width: 760px) {
  .page-header .page-actions,
  .cards-toolbar-actions,
  .export-actions,
  .search-btn-wrap,
  .field.field-action {
    width: fit-content !important;
    max-width: 100% !important;
    margin-inline-start: auto !important;
    margin-inline-end: 0 !important;
    justify-self: end !important;
    align-self: end !important;
    justify-content: flex-end !important;
  }

  .page-header .page-actions > .btn,
  .page-header .page-actions > a.btn,
  .cards-toolbar-actions .btn,
  .export-actions .btn,
  .export-actions a.btn,
  .search-btn-wrap .btn,
  .field.field-action > .btn {
    width: auto !important;
    flex: 0 0 auto !important;
  }

  .classes-page .classes-filter-form .field-action .btn {
    width: auto !important;
  }
}

/* Very light glass fill over the existing sidebar style. */
.sidebar::after {
  content: "";
  position: absolute;
  inset: 1px;
  pointer-events: none;
  border-radius: inherit;
  z-index: 0;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.045), transparent 36%),
    linear-gradient(270deg, rgba(255, 255, 255, 0.025), transparent 46%);
  opacity: 0.62;
}

.sidebar > * {
  position: relative;
  z-index: 1;
}

/* Logo-blue topbar controls */
:root {
  --logo-blue: #6d8cff;
  --logo-blue-soft: rgba(109, 140, 255, 0.14);
  --logo-blue-line: rgba(109, 140, 255, 0.42);
}

:root[data-theme="light"] {
  --logo-blue: #496fe8;
  --logo-blue-soft: rgba(73, 111, 232, 0.1);
  --logo-blue-line: rgba(73, 111, 232, 0.34);
}

.topbar-right .account-button,
.topbar-right .top-theme-toggle,
.topbar-right .top-locale-select,
.topbar-right .top-locale-button {
  color: var(--text) !important;
  border-color: color-mix(in srgb, var(--line) 86%, transparent) !important;
  background: var(--control-bg, var(--chip)) !important;
  box-shadow: none !important;
}

.topbar-right .account-button:hover,
.topbar-right .top-theme-toggle:hover,
.topbar-right .top-locale-select:hover,
.topbar-right .top-locale-button:hover,
.topbar-right .account-button:focus-visible,
.topbar-right .top-theme-toggle:focus-visible,
.topbar-right .top-locale-select:focus-visible,
.topbar-right .top-locale-button:focus-visible,
.topbar-right .locale-picker-enhanced.open .top-locale-button {
  color: color-mix(in srgb, var(--logo-blue) 86%, var(--text)) !important;
  border-color: color-mix(in srgb, var(--logo-blue) 68%, var(--line-strong)) !important;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--logo-blue-soft) 100%, transparent), color-mix(in srgb, var(--logo-blue-soft) 58%, transparent)),
    var(--control-bg-hover, var(--surface-3)) !important;
  outline-color: color-mix(in srgb, var(--logo-blue) 24%, transparent);
}

.topbar-right .account-button i,
.topbar-right .top-theme-toggle i,
.topbar-right .account-button span,
.topbar-right .top-locale-select,
.topbar-right .top-locale-button {
  color: var(--text) !important;
}

.topbar-right .account-button:hover i,
.topbar-right .top-theme-toggle:hover i,
.topbar-right .account-button:hover span,
.topbar-right .top-locale-select:hover,
.topbar-right .top-locale-button:hover,
.topbar-right .account-button:focus-visible i,
.topbar-right .top-theme-toggle:focus-visible i,
.topbar-right .account-button:focus-visible span,
.topbar-right .top-locale-select:focus-visible,
.topbar-right .top-locale-button:focus-visible,
.topbar-right .locale-picker-enhanced.open .top-locale-button {
  color: var(--logo-blue) !important;
}