/* Charlotte Brainstorm Studio · namespace: .bs-* */
.brainstorm-page { max-width: none !important; padding-bottom: 0 !important; }
.bs-root {
  --bs-violet: #7c8cff;
  --bs-violet-soft: color-mix(in srgb, var(--bs-violet) 14%, transparent);
  --bs-gold: #ffbf4b;
  --bs-card: color-mix(in srgb, var(--surface-2) 94%, var(--text) 2%);
  color: var(--text);
  min-width: 0;
}
.bs-root * { box-sizing: border-box; }
.bs-app { display: grid; gap: 16px; animation: bs-enter .42s cubic-bezier(.2,.8,.2,1) both; }
.bs-kicker { color: var(--bs-violet); font-size: .7rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.bs-button,
.bs-icon-button {
  appearance: none;
  border: 1px solid transparent;
  font: inherit;
  color: inherit;
  cursor: pointer;
  transition: transform .16s ease, border-color .16s ease, background .16s ease, box-shadow .16s ease, color .16s ease;
}
.bs-button { min-height: 42px; padding: 0 16px; border-radius: 13px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-weight: 800; font-size: .84rem; }
.bs-button:hover:not(:disabled), .bs-icon-button:hover:not(:disabled) { transform: translateY(-2px); }
.bs-button:active:not(:disabled), .bs-icon-button:active:not(:disabled) { transform: translateY(0) scale(.97); }
.bs-button-primary { background: var(--bs-violet); color: #fff; box-shadow: 0 10px 22px -13px color-mix(in srgb, var(--bs-violet) 80%, transparent); }
.bs-button-primary:hover { background: color-mix(in srgb, var(--bs-violet) 88%, white); box-shadow: 0 14px 28px -13px color-mix(in srgb, var(--bs-violet) 95%, transparent); }
.bs-button-secondary { background: var(--surface-3); border-color: var(--line); }
.bs-button-secondary:hover { border-color: color-mix(in srgb, var(--bs-violet) 50%, var(--line)); }
.bs-icon-button { width: 40px; height: 40px; border-radius: 12px; display: inline-grid; place-items: center; background: var(--surface-3); border-color: var(--line); }
.bs-icon-button:disabled { opacity: .35; cursor: not-allowed; }

/* Library */
.bs-hero {
  min-height: 128px;
  border-radius: 24px;
  border: 1px solid color-mix(in srgb, var(--bs-violet) 18%, var(--line));
  background: linear-gradient(110deg,
    color-mix(in srgb, var(--bs-violet) 8%, var(--bs-card)) 0%,
    var(--bs-card) 52%,
    color-mix(in srgb, #55d6be 6%, var(--bs-card)) 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 20px 24px;
  overflow: hidden;
  position: relative;
}
.bs-hero::after { display: none; }
.bs-brand-block { display: flex; align-items: center; gap: 15px; min-width: 0; position: relative; z-index: 1; }
.bs-brand-block h2 { margin: 1px 0 2px; font-size: clamp(1.45rem, 2vw, 2rem); letter-spacing: -.04em; }
.bs-brand-block p { margin: 0; color: var(--muted); font-size: .84rem; }
.bs-brand-icon { width: 66px; height: 66px; padding: 8px; border-radius: 20px; display: grid; place-items: center; background: color-mix(in srgb, #ffcf5a 18%, var(--surface-3)); border: 1px solid color-mix(in srgb, #ffcf5a 35%, var(--line)); box-shadow: 0 14px 30px -20px #ffb000; animation: bs-bulb-float 4s ease-in-out infinite; }
.bs-brand-icon img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 7px 6px rgba(255, 174, 0, .18)); }
.bs-hero-actions { display: flex; align-items: center; gap: 10px; position: relative; z-index: 1; }
.bs-search { height: 42px; min-width: 245px; display: flex; align-items: center; gap: 9px; padding: 0 13px; border-radius: 13px; background: color-mix(in srgb, var(--surface-3) 88%, transparent); border: 1px solid var(--line); color: var(--muted); }
.bs-search:focus-within { border-color: var(--bs-violet); box-shadow: 0 0 0 3px var(--bs-violet-soft); color: var(--bs-violet); }
.bs-search input { border: 0; outline: 0; color: var(--text); background: transparent; font: inherit; width: 100%; font-size: .82rem; }

.bs-library-stats { display: grid; grid-template-columns: repeat(3, minmax(130px, .8fr)) minmax(260px, 1.5fr); gap: 12px; }
.bs-library-stats article { min-height: 78px; padding: 14px 16px; border-radius: 17px; border: 1px solid var(--line); background: var(--bs-card); display: flex; align-items: center; gap: 12px; }
.bs-library-stats article > i { width: 38px; height: 38px; flex: 0 0 auto; border-radius: 12px; display: grid; place-items: center; background: var(--bs-violet-soft); color: var(--bs-violet); }
.bs-library-stats span { display: grid; }
.bs-library-stats b { font-size: 1.05rem; }
.bs-library-stats small { color: var(--muted); font-size: .7rem; }
.bs-library-stats .bs-library-tip { border-color: color-mix(in srgb, #ffbf4b 32%, var(--line)); background: color-mix(in srgb, #ffbf4b 7%, var(--bs-card)); }
.bs-library-stats .bs-library-tip > i { color: #e99b09; background: color-mix(in srgb, #ffbf4b 20%, transparent); }
.bs-library-section { border-radius: 22px; border: 1px solid var(--line); background: color-mix(in srgb, var(--surface-2) 92%, transparent); padding: 20px; min-height: 390px; }
.bs-section-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.bs-section-heading h3 { margin: 1px 0 0; font-size: 1.2rem; }
.bs-map-grid { display: grid; grid-template-columns: repeat(3, minmax(230px, 1fr)); gap: 16px; }
.bs-map-card { border-radius: 20px; background: var(--bs-card); border: 1px solid var(--line); overflow: visible; position: relative; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; animation: bs-card-in .42s both; }
.bs-map-card:nth-child(2) { animation-delay: .05s; }
.bs-map-card:nth-child(3) { animation-delay: .1s; }
.bs-map-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--bs-violet) 42%, var(--line)); box-shadow: 0 18px 40px -30px color-mix(in srgb, var(--bs-violet) 80%, transparent); }
.bs-map-preview { appearance: none; border: 0; width: 100%; height: 160px; display: block; position: relative; cursor: pointer; overflow: hidden; border-radius: 19px 19px 0 0; background: radial-gradient(ellipse at 50% 46%, color-mix(in srgb, var(--bs-violet) 8%, transparent), transparent 48%), linear-gradient(145deg, color-mix(in srgb, var(--surface-3) 92%, #151a25), color-mix(in srgb, var(--surface-3) 96%, #0b1113)); }
.bs-map-preview::before { content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none; background-image: radial-gradient(circle, color-mix(in srgb, var(--text) 9%, transparent) 1px, transparent 1px); background-size: 18px 18px; mask-image: radial-gradient(ellipse at center, black 22%, transparent 82%); opacity: .52; }
.bs-map-preview::after { content: ''; position: absolute; inset: 0; z-index: 2; pointer-events: none; background: linear-gradient(to bottom, transparent 68%, color-mix(in srgb, var(--bs-card) 24%, transparent)); box-shadow: inset 0 0 30px color-mix(in srgb, #000 13%, transparent); }
.bs-preview-map { position: relative; z-index: 1; width: 100%; height: 100%; display: block; transition: transform .35s cubic-bezier(.2,.8,.2,1); }
.bs-map-card:hover .bs-preview-map { transform: scale(1.018); }
.bs-preview-link { fill: none; stroke: var(--preview-color); stroke-width: 1.8; stroke-opacity: .62; stroke-linecap: round; vector-effect: non-scaling-stroke; transition: stroke-opacity .25s ease; }
.bs-map-card:hover .bs-preview-link { stroke-opacity: .82; }
.bs-preview-node { fill: var(--preview-color); fill-opacity: .11; stroke: var(--preview-color); stroke-width: 1.8; vector-effect: non-scaling-stroke; filter: drop-shadow(0 4px 5px color-mix(in srgb, var(--preview-color) 24%, transparent)); }
.bs-preview-node-branch { fill-opacity: .18; stroke-width: 2; }
.bs-preview-node-word { fill-opacity: .08; stroke-opacity: .9; }
.bs-preview-node-root { fill-opacity: .27; stroke-width: 2.6; filter: drop-shadow(0 7px 7px color-mix(in srgb, var(--preview-color) 34%, transparent)); }
.bs-preview-core-halo { fill: none; stroke: var(--preview-color); stroke-width: 1; stroke-opacity: .28; stroke-dasharray: 2 4; vector-effect: non-scaling-stroke; }
.bs-preview-node-dot { fill: var(--preview-color); opacity: .92; filter: drop-shadow(0 0 3px var(--preview-color)); }
.bs-preview-map text { fill: var(--text); font-family: 'Space Grotesk', inherit; font-size: 10px; font-weight: 800; letter-spacing: -.02em; text-anchor: middle; dominant-baseline: central; pointer-events: none; }
.bs-map-card-body { padding: 13px 14px 8px; display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; position: relative; }
.bs-map-card-body h4 { margin: 0 0 2px; font-size: .94rem; }
.bs-map-card-body p { margin: 0; font-size: .68rem; color: var(--muted); }
.bs-card-menu { appearance: none; border: 0; background: transparent; color: var(--muted); width: 30px; height: 30px; cursor: pointer; border-radius: 9px; }
.bs-card-menu:hover { background: var(--surface-3); color: var(--text); }
.bs-card-popover { display: none; position: absolute; right: 10px; top: 43px; z-index: 10; min-width: 160px; border-radius: 13px; background: var(--surface-3); border: 1px solid var(--line); box-shadow: 0 18px 45px -20px rgba(0,0,0,.55); padding: 5px; }
.bs-map-card.menu-open .bs-card-popover { display: grid; animation: bs-pop .16s ease both; }
.bs-card-popover button { appearance: none; border: 0; background: transparent; color: var(--text); font: 700 .76rem inherit; padding: 9px 10px; text-align: left; cursor: pointer; border-radius: 9px; display: flex; gap: 8px; align-items: center; }
.bs-card-popover button:hover { background: var(--surface-2); }
.bs-card-popover button.danger { color: var(--danger); }
.bs-map-card footer { border-top: 1px solid var(--line); padding: 10px 14px 12px; display: flex; justify-content: space-between; gap: 10px; color: var(--muted); font-size: .66rem; }
.bs-map-card footer span:first-child { color: var(--bs-violet); font-weight: 800; }
.bs-empty-library { grid-column: 1 / -1; min-height: 315px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 25px; }
.bs-empty-library h3 { margin: 6px 0; font-size: 1.28rem; }
.bs-empty-library p { color: var(--muted); max-width: 560px; font-size: .8rem; margin: 0 0 16px; }
.bs-empty-orbit { width: 100px; height: 100px; border-radius: 50%; display: grid; place-items: center; position: relative; margin-bottom: 15px; background: color-mix(in srgb, #ffbf4b 13%, transparent); border: 1px dashed color-mix(in srgb, #ffbf4b 42%, var(--line)); color: var(--bs-gold); font-size: 1.8rem; }
.bs-empty-orbit span { width: 15px; height: 15px; position: absolute; background: var(--bs-violet); border-radius: 50%; animation: bs-orbit 5s linear infinite; transform-origin: 7px 50px; top: 0; }
.bs-empty-orbit span:nth-child(2) { background: #55d6be; animation-delay: -1.65s; }
.bs-empty-orbit span:nth-child(3) { background: #f277a1; animation-delay: -3.3s; }

/* New-board dialog */
.bs-create-panel { position: fixed; inset: 0; z-index: 120; display: grid; place-items: center; padding: 20px; background: rgba(8, 10, 22, .64); backdrop-filter: blur(8px); }
.bs-create-panel.hidden { display: none; }
.bs-create-dialog { width: min(520px, 100%); border-radius: 26px; border: 1px solid color-mix(in srgb, var(--bs-violet) 30%, var(--line)); background: var(--surface-2); padding: 26px; position: relative; box-shadow: 0 30px 90px -35px #000; animation: bs-dialog-in .3s cubic-bezier(.2,.9,.2,1.1) both; text-align: center; }
.bs-dialog-close { position: absolute; right: 13px; top: 13px; width: 34px; height: 34px; border: 0; border-radius: 10px; background: var(--surface-3); color: var(--muted); cursor: pointer; }
.bs-dialog-art { width: 58px; height: 58px; display: grid; place-items: center; margin: 0 auto 12px; border-radius: 18px; color: #e9a117; background: color-mix(in srgb, #ffbf4b 16%, var(--surface-3)); font-size: 1.3rem; }
.bs-create-dialog h3 { margin: 4px 0; font-size: 1.35rem; }
.bs-create-dialog > p { margin: 0 auto 18px; max-width: 390px; font-size: .79rem; color: var(--muted); }
.bs-create-dialog form > label { display: grid; gap: 6px; text-align: left; font-size: .71rem; font-weight: 800; color: var(--muted); }
.bs-field { width: 100%; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-3); color: var(--text); outline: none; padding: 10px 12px; font: 600 .84rem/1.4 inherit; resize: vertical; transition: border-color .15s ease, box-shadow .15s ease; }
.bs-field:focus { border-color: var(--bs-violet); box-shadow: 0 0 0 3px var(--bs-violet-soft); }
.bs-template-choice { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 14px 0; }
.bs-template-choice label { cursor: pointer; }
.bs-template-choice input { position: absolute; opacity: 0; pointer-events: none; }
.bs-template-choice label > span { min-height: 80px; border: 1px solid var(--line); border-radius: 14px; padding: 12px; background: var(--surface-3); display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 9px; text-align: left; align-items: center; }
.bs-template-choice label i { grid-row: 1 / 3; color: var(--bs-violet); }
.bs-template-choice b { font-size: .79rem; }
.bs-template-choice small { color: var(--muted); font-size: .65rem; }
.bs-template-choice input:checked + span { border-color: var(--bs-violet); box-shadow: 0 0 0 2px var(--bs-violet-soft); background: color-mix(in srgb, var(--bs-violet) 8%, var(--surface-3)); }
.bs-create-submit { width: 100%; }

/* Editor shell */
.bs-editor-topbar { min-height: 68px; border-radius: 20px; border: 1px solid var(--line); background: var(--bs-card); padding: 10px 12px; display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.bs-editor-identity, .bs-editor-actions { display: flex; align-items: center; gap: 9px; min-width: 0; }
.bs-mini-brand { width: 42px; height: 42px; padding: 5px; border-radius: 13px; background: color-mix(in srgb, #ffbf4b 14%, var(--surface-3)); display: grid; place-items: center; }
.bs-mini-brand img { width: 100%; height: 100%; object-fit: contain; }
.bs-editor-identity > div { display: grid; min-width: 0; }
#bs-board-title { appearance: none; border: 0; outline: 0; background: transparent; color: var(--text); font: 800 1.03rem/1.25 'Space Grotesk', inherit; min-width: 150px; max-width: 340px; text-overflow: ellipsis; padding: 1px 4px; border-radius: 7px; }
#bs-board-title:focus { background: var(--surface-3); box-shadow: 0 0 0 2px var(--bs-violet-soft); }
.bs-save-status { font-size: .68rem; color: var(--muted); display: inline-flex; align-items: center; gap: 5px; white-space: nowrap; }
.bs-save-status.is-dirty { color: #e6a72c; }
.bs-save-status.is-dirty i { font-size: .4rem; animation: bs-save-pulse 1.4s ease infinite; }
.bs-save-status.is-saved i { color: #55d6be; }
.bs-save-status.is-readonly { color: #55d6be; padding: 6px 9px; border: 1px solid color-mix(in srgb, #55d6be 35%, var(--line)); border-radius: 999px; background: color-mix(in srgb, #55d6be 9%, transparent); }
#bs-save.has-changes { animation: bs-save-glow 2s ease-in-out infinite; }
#bs-save.is-saved-pop { animation: bs-saved-pop .42s ease; }

.bs-workspace { min-height: calc(100vh - 168px); position: relative; display: grid; grid-template-columns: minmax(420px, 1fr) 286px; grid-template-rows: auto minmax(610px, 1fr); border-radius: 22px; overflow: hidden; border: 1px solid var(--line); background: var(--surface-2); transition: grid-template-columns .24s cubic-bezier(.2,.8,.2,1); }
.bs-tool-rail, .bs-inspector { background: color-mix(in srgb, var(--surface-2) 94%, var(--text) 1%); min-width: 0; }
.bs-tool-rail { grid-column: 1 / -1; grid-row: 1; min-height: 70px; border-bottom: 1px solid var(--line); padding: 8px 12px; display: flex; align-items: center; gap: 10px; overflow-x: auto; scrollbar-width: thin; }
.bs-tool-intro { display: grid; gap: 2px; min-width: 125px; padding: 0 8px 0 2px; }
.bs-tool-intro span, .bs-label { font-size: .68rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.bs-tool-intro small { font-size: .66rem; line-height: 1.45; color: var(--muted); }
.bs-build-group { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.bs-toolbar-label { width: 64px; color: var(--muted); font-size: .58rem; font-weight: 800; line-height: 1.25; letter-spacing: .07em; text-transform: uppercase; }
.bs-tool { appearance: none; min-height: 50px; min-width: 154px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface-3); color: var(--text); cursor: pointer; text-align: left; display: grid; grid-template-columns: 32px 1fr; grid-template-rows: auto auto; gap: 0 8px; transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease; }
.bs-tool:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--bs-violet) 45%, var(--line)); box-shadow: 0 10px 24px -20px var(--bs-violet); }
.bs-tool > span { grid-row: 1 / 3; width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--bs-violet); }
.bs-tool-word > span { width: 26px; height: 26px; margin: 3px; background: color-mix(in srgb, #55d6be 82%, #1b6c62); }
.bs-tool b { font-size: .76rem; align-self: end; }
.bs-tool small { font-size: .61rem; color: var(--muted); line-height: 1.25; }
.bs-tool-divider { width: 1px; height: 38px; flex: 0 0 auto; background: var(--line); margin: 0 3px; }
.bs-utility-group { display: flex; align-items: center; gap: 3px; padding: 3px; border: 1px solid var(--line); border-radius: 12px; background: color-mix(in srgb, var(--surface-3) 58%, transparent); }
.bs-tool-compact { appearance: none; min-height: 37px; border: 0; background: transparent; color: var(--muted); border-radius: 9px; padding: 6px 8px; cursor: pointer; display: flex; align-items: center; gap: 6px; text-align: left; font: 700 .64rem inherit; white-space: nowrap; }
.bs-tool-compact i { color: var(--bs-violet); }
.bs-tool-compact:hover { background: var(--surface-3); color: var(--text); }
.bs-language-picker { position: relative; min-width: 154px; min-height: 48px; margin-left: auto; padding: 6px 10px; border-radius: 13px; border: 1px solid color-mix(in srgb, var(--bs-violet) 28%, var(--line)); background: color-mix(in srgb, var(--bs-violet) 7%, var(--surface-3)); display: flex; align-items: center; gap: 8px; cursor: pointer; transition: border-color .15s ease, background .15s ease; }
.bs-language-picker:hover, .bs-language-picker:focus-within { border-color: var(--bs-violet); background: color-mix(in srgb, var(--bs-violet) 11%, var(--surface-3)); }
.bs-language-icon { width: 29px; height: 29px; border-radius: 9px; display: grid; place-items: center; color: var(--bs-violet); background: var(--bs-violet-soft); }
.bs-language-copy { display: grid; flex: 1; min-width: 0; }
.bs-language-copy small { color: var(--muted); font-size: .51rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.bs-language-copy b { color: var(--text); font-size: .7rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bs-language-chevron { color: var(--muted); font-size: .58rem; }
.bs-language-picker select { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.bs-energy-card { width: 130px; flex: 0 0 auto; border-radius: 13px; border: 1px solid color-mix(in srgb, #ffbf4b 27%, var(--line)); background: color-mix(in srgb, #ffbf4b 7%, var(--surface-3)); padding: 6px 9px; }
.bs-energy-card > div:first-child { display: flex; align-items: center; gap: 8px; }
.bs-energy-card > div:first-child > span:last-child { display: grid; }
.bs-energy-card small { font-size: .58rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.bs-energy-card b { font-size: .78rem; }
.bs-energy-bolt { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 9px; color: #f0a212; background: color-mix(in srgb, #ffbf4b 18%, transparent); }
.bs-energy-track { height: 4px; background: color-mix(in srgb, var(--text) 8%, transparent); border-radius: 99px; overflow: hidden; margin: 5px 0 0; }
.bs-energy-track span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #ffad35, #ffe068); transition: width .5s ease; }
.bs-energy-card p { display: none; }
.bs-shortcut-hint { margin-top: 3px; display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: .57rem; line-height: 1.25; }
.bs-shortcut-hint kbd { padding: 3px 5px; border: 1px solid var(--line); background: var(--surface-3); border-radius: 5px; color: var(--text); font: 700 .56rem inherit; white-space: nowrap; }

/* Canvas */
.bs-canvas-panel { grid-column: 1; grid-row: 2; min-width: 0; display: grid; grid-template-rows: 45px minmax(0, 1fr); background: color-mix(in srgb, var(--surface) 65%, var(--surface-2)); }
.bs-canvas-toolbar { padding: 0 12px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 12px; background: color-mix(in srgb, var(--surface-2) 84%, transparent); }
.bs-canvas-toolbar-actions { display: flex; align-items: center; gap: 8px; }
.bs-inspector-toggle { appearance: none; min-height: 32px; border: 1px solid var(--line); border-radius: 10px; padding: 0 10px; background: var(--surface-3); color: var(--muted); cursor: pointer; display: inline-flex; align-items: center; gap: 7px; font: 800 .62rem inherit; transition: border-color .15s ease, color .15s ease, background .15s ease; }
.bs-inspector-toggle:hover { color: var(--bs-violet); border-color: color-mix(in srgb, var(--bs-violet) 45%, var(--line)); }
.is-inspector-collapsed .bs-inspector-toggle { color: var(--bs-violet); background: var(--bs-violet-soft); border-color: color-mix(in srgb, var(--bs-violet) 40%, var(--line)); }
.bs-node-legend { display: flex; align-items: center; gap: 13px; color: var(--muted); font-size: .62rem; font-weight: 700; }
.bs-node-legend span { display: inline-flex; align-items: center; gap: 5px; }
.bs-node-legend i { display: inline-block; border-radius: 50%; border: 2px solid var(--bs-violet); }
.bs-node-legend .root-dot { width: 13px; height: 13px; background: var(--bs-violet-soft); }
.bs-node-legend .branch-dot { width: 10px; height: 10px; border-color: #ffb454; }
.bs-node-legend .word-dot { width: 7px; height: 7px; border-color: #55d6be; }
.bs-zoom-control { display: inline-flex; align-items: center; gap: 2px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-3); padding: 2px; }
.bs-zoom-control button { width: 27px; height: 26px; border: 0; border-radius: 7px; background: transparent; color: var(--muted); cursor: pointer; }
.bs-zoom-control button:hover { background: var(--surface-2); color: var(--text); }
.bs-zoom-control span { min-width: 44px; text-align: center; font-size: .61rem; font-weight: 800; }
.bs-canvas-viewport { min-height: 610px; overflow: auto; position: relative; outline: none; cursor: grab; user-select: none; touch-action: none; overscroll-behavior: contain; scrollbar-color: color-mix(in srgb, var(--bs-violet) 35%, transparent) transparent; background-color: color-mix(in srgb, var(--surface) 82%, var(--surface-2)); background-image: radial-gradient(circle, color-mix(in srgb, var(--text) 11%, transparent) 1px, transparent 1px); background-size: 22px 22px; }
.bs-canvas-viewport.is-panning { cursor: grabbing; scroll-behavior: auto; }
.bs-canvas-viewport:focus-visible { box-shadow: inset 0 0 0 2px var(--bs-violet); }
.bs-stage-shell { position: relative; min-width: 100%; min-height: 100%; }
.bs-stage { position: absolute; left: 0; top: 0; transform-origin: left top; overflow: hidden; }
.bs-stage::before { content: ''; position: absolute; width: 650px; height: 650px; left: calc(50% - 325px); top: calc(50% - 325px); border: 1px dashed color-mix(in srgb, var(--bs-violet) 16%, transparent); border-radius: 50%; pointer-events: none; }
.bs-links { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.bs-links path { fill: none; stroke: color-mix(in srgb, var(--link-color) 62%, var(--line)); stroke-width: 3; stroke-linecap: round; filter: drop-shadow(0 2px 2px color-mix(in srgb, var(--link-color) 20%, transparent)); transition: stroke .2s ease; animation: bs-draw-line .55s ease both; }
.bs-links path::after { content: ''; }
.bs-nodes, .bs-particle-layer { position: absolute; inset: 0; pointer-events: none; }
.bs-node {
  --mag-x: 0px; --mag-y: 0px;
  position: absolute;
  width: var(--node-display-size, var(--node-size)); height: var(--node-display-size, var(--node-size));
  border-radius: 50%;
  pointer-events: auto;
  cursor: grab;
  outline: none;
  color: var(--text);
  isolation: isolate;
  transform: translate(var(--mag-x), var(--mag-y));
  transition: left .26s cubic-bezier(.2,.8,.2,1), top .26s cubic-bezier(.2,.8,.2,1), width .26s cubic-bezier(.2,.8,.2,1), height .26s cubic-bezier(.2,.8,.2,1), transform .24s cubic-bezier(.2,.8,.2,1), filter .2s ease;
  animation: bs-node-arrive .38s cubic-bezier(.2,.8,.2,1.15) both;
  touch-action: none;
}
.bs-node::before { content: ''; position: absolute; inset: 0; z-index: -1; border-radius: 50%; background: color-mix(in srgb, var(--node-color) 16%, var(--surface-3)); border: 3px solid color-mix(in srgb, var(--node-color) 80%, white 4%); box-shadow: 0 12px 28px -17px color-mix(in srgb, var(--node-color) 88%, transparent), inset 0 1px 0 color-mix(in srgb, white 24%, transparent); transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.bs-node:hover { z-index: 8; transform: translate(var(--mag-x), var(--mag-y)) scale(1.08); filter: saturate(1.08); }
.bs-node.is-expanded { z-index: 18; }
.bs-node.is-expanded:hover { z-index: 19; transform: translate(var(--mag-x), var(--mag-y)) scale(1.02); }
.bs-node:hover::before { box-shadow: 0 16px 34px -14px color-mix(in srgb, var(--node-color) 90%, transparent), 0 0 0 7px color-mix(in srgb, var(--node-color) 10%, transparent); }
.bs-node.is-selected { z-index: 7; }
.bs-node.is-selected.is-expanded { z-index: 18; }
.bs-node.is-selected::before { background: color-mix(in srgb, var(--node-color) 24%, var(--surface-3)); box-shadow: 0 16px 34px -16px color-mix(in srgb, var(--node-color) 95%, transparent), 0 0 0 7px color-mix(in srgb, var(--node-color) 13%, transparent), 0 0 0 9px color-mix(in srgb, var(--node-color) 38%, transparent); }
.bs-node.is-dragging { z-index: 30; cursor: grabbing; transition: none; transform: scale(1.08) rotate(1.5deg); }
.bs-node.is-dragging::before { box-shadow: 0 22px 48px -15px color-mix(in srgb, var(--node-color) 90%, transparent); }
.bs-readonly-view .bs-node { cursor: pointer; }
.bs-readonly-view .bs-field[readonly], .bs-readonly-view #bs-board-title[readonly] { cursor: default; }
.bs-readonly-view .bs-field[readonly]:focus, .bs-readonly-view #bs-board-title[readonly]:focus { box-shadow: none; }
.bs-readonly-view .bs-language-picker { cursor: default; opacity: .82; }
.bs-node-inner { position: absolute; inset: 10%; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; pointer-events: none; padding: 7px; overflow: hidden; }
.bs-node-compact { max-width: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.bs-node-compact b { max-width: 100%; font: 800 clamp(.62rem, calc(var(--node-size) / 9), .96rem)/1.1 'Space Grotesk', inherit; overflow-wrap: anywhere; }
.bs-node-compact small { max-width: 100%; margin-top: 3px; color: color-mix(in srgb, var(--text) 64%, var(--muted)); font-size: calc(var(--node-size) / 14); line-height: 1.1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bs-node-compact small:empty { display: none; }
.bs-node-expanded-copy { display: none; width: 100%; gap: 8px; text-align: left; }
.bs-node.is-expanded .bs-node-inner { inset: 12%; padding: 4px 9px; border-radius: 0; overflow: visible; }
.bs-node.is-expanded .bs-node-compact { display: none; }
.bs-node.is-expanded .bs-node-expanded-copy { display: grid; }
.bs-node-detail { min-width: 0; display: grid; gap: 2px; padding-bottom: 7px; border-bottom: 1px solid color-mix(in srgb, var(--node-color) 28%, transparent); }
.bs-node-detail:last-child { padding-bottom: 0; border-bottom: 0; }
.bs-node-detail > small { margin: 0; color: color-mix(in srgb, var(--node-color) 86%, var(--text)); font-size: .55rem; font-weight: 900; line-height: 1.15; letter-spacing: .055em; text-transform: uppercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bs-node-inline-field { box-sizing: border-box; width: 100%; min-width: 0; height: 23px; margin: 0; padding: 2px 4px; border: 1px solid transparent; border-radius: 6px; outline: none; background: transparent; color: var(--text); font: 800 .78rem/1.2 'Space Grotesk', sans-serif; caret-color: var(--node-color); pointer-events: auto; user-select: text; cursor: text; transition: background .15s ease, border-color .15s ease, box-shadow .15s ease; }
.bs-node-inline-field::placeholder { color: color-mix(in srgb, var(--text) 42%, transparent); font-weight: 600; }
.bs-node-inline-field:hover:not([readonly]) { background: color-mix(in srgb, var(--surface-2) 50%, transparent); border-color: color-mix(in srgb, var(--node-color) 25%, transparent); }
.bs-node-inline-field:focus { background: color-mix(in srgb, var(--surface-2) 78%, transparent); border-color: color-mix(in srgb, var(--node-color) 68%, transparent); box-shadow: 0 0 0 2px color-mix(in srgb, var(--node-color) 13%, transparent); }
textarea.bs-node-inline-field { height: 39px; resize: none; overflow: hidden; font-size: .68rem; font-weight: 650; line-height: 1.3; }
.bs-readonly-view .bs-node-inline-field[readonly] { color: color-mix(in srgb, var(--text) 78%, var(--muted)); cursor: default; }
.bs-readonly-view .bs-node-inline-field[readonly]:focus { background: transparent; border-color: transparent; box-shadow: none; }
.bs-node-type { color: var(--node-color); font-size: calc(var(--node-size) / 10); margin-bottom: 4px; min-height: .4em; }
.bs-node-word .bs-node-type { display: none; }
.bs-node-root { --node-size: 144px; }
.bs-node-root::before { border-width: 4px; }
.bs-node-branch::before { border-width: 3px; border-style: solid; }
.bs-node-word::before { border-width: 2px; background: color-mix(in srgb, var(--node-color) 10%, var(--surface-3)); }
.bs-node-status { position: absolute; right: 5%; bottom: 6%; width: 23px; height: 23px; border-radius: 50%; background: var(--surface-2); border: 2px solid var(--node-color); display: grid; place-items: center; color: var(--node-color); font-size: .54rem; box-shadow: 0 3px 8px rgba(0,0,0,.18); }
.bs-node-word .bs-node-status { width: 19px; height: 19px; }
.bs-node-word.is-expanded .bs-node-status { width: 23px; height: 23px; }
.bs-node-star { position: absolute; left: 7%; top: 3%; color: #ffbf4b; font-size: .65rem; filter: drop-shadow(0 2px 3px rgba(0,0,0,.2)); animation: bs-star-pop .35s ease both; }
.bs-node-glow { position: absolute; inset: -10px; border-radius: 50%; border: 1px solid color-mix(in srgb, var(--node-color) 15%, transparent); opacity: 0; transform: scale(.85); pointer-events: none; }
.bs-node.is-speaking .bs-node-glow { opacity: 1; animation: bs-speaking 1s ease infinite; }
.bs-node-actions { position: absolute; left: 50%; top: -31px; display: flex; gap: 4px; padding: 4px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); box-shadow: 0 9px 22px -12px rgba(0,0,0,.55); transform: translate(-50%, 7px) scale(.92); opacity: 0; pointer-events: none; transition: opacity .15s ease, transform .15s ease; }
.bs-node:hover .bs-node-actions, .bs-node.is-selected .bs-node-actions { opacity: 1; pointer-events: auto; transform: translate(-50%, 0) scale(1); }
.bs-node-actions button { width: 25px; height: 25px; appearance: none; border: 0; border-radius: 8px; background: transparent; color: var(--muted); cursor: pointer; font-size: .62rem; }
.bs-node-actions button:hover { background: color-mix(in srgb, var(--node-color) 16%, var(--surface-3)); color: var(--node-color); }
.bs-node-actions .bs-node-action-delete { margin-left: 2px; color: color-mix(in srgb, var(--danger) 72%, var(--muted)); box-shadow: -1px 0 0 color-mix(in srgb, var(--line) 80%, transparent); }
.bs-node-actions .bs-node-action-delete:hover,
.bs-node-actions .bs-node-action-delete:focus-visible { color: var(--danger); background: color-mix(in srgb, var(--danger) 14%, var(--surface-3)); }
.bs-node-actions button:focus-visible { outline: 2px solid color-mix(in srgb, var(--node-color) 58%, transparent); outline-offset: 1px; }
.bs-node-actions .bs-node-action-delete:focus-visible { outline-color: color-mix(in srgb, var(--danger) 60%, transparent); }
.bs-canvas-help { position: sticky; left: 50%; bottom: 12px; width: max-content; max-width: calc(100% - 24px); transform: translateX(-50%); z-index: 40; border: 1px solid color-mix(in srgb, var(--bs-violet) 20%, var(--line)); border-radius: 999px; background: color-mix(in srgb, var(--surface-2) 90%, transparent); backdrop-filter: blur(10px); color: var(--muted); font-size: .61rem; padding: 7px 12px; display: flex; align-items: center; gap: 7px; pointer-events: none; box-shadow: 0 10px 30px -24px #000; }
.bs-canvas-help i { color: var(--bs-violet); }
.bs-particle-layer { z-index: 50; }
.bs-particle-layer i { position: absolute; width: 8px; height: 8px; border-radius: 2px; animation: bs-particle .78s cubic-bezier(.2,.7,.2,1) both; }

/* Inspector */
.bs-inspector { grid-column: 2; grid-row: 2; width: 286px; padding: 15px; border-left: 1px solid var(--line); overflow: auto; max-height: calc(100vh - 168px); scrollbar-width: thin; opacity: 1; transform: translateX(0); transition: opacity .18s ease, transform .24s cubic-bezier(.2,.8,.2,1), padding .2s ease; }
.bs-workspace.is-inspector-collapsed { grid-template-columns: minmax(420px, 1fr) 0; }
.bs-workspace.is-inspector-collapsed .bs-inspector { width: 0; padding-inline: 0; border-left-color: transparent; opacity: 0; transform: translateX(20px); overflow: hidden; pointer-events: none; }
.bs-inspector-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 14px; }
.bs-inspector-head h3 { margin: 2px 0 0; font-size: 1rem; }
.bs-inspector-head-actions { display: flex; align-items: center; gap: 9px; }
.bs-inspector-close { appearance: none; width: 31px; height: 31px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 9px; background: var(--surface-3); color: var(--muted); cursor: pointer; }
.bs-inspector-close:hover { color: var(--text); border-color: color-mix(in srgb, var(--bs-violet) 40%, var(--line)); }
.bs-inspector-swatch { --node-color: var(--bs-violet); width: 34px; height: 34px; border-radius: 50%; background: color-mix(in srgb, var(--node-color) 18%, var(--surface-3)); border: 3px solid var(--node-color); box-shadow: 0 0 0 4px color-mix(in srgb, var(--node-color) 10%, transparent); }
.bs-field-stack { display: grid; gap: 10px; }
.bs-field-stack label { display: grid; gap: 5px; color: var(--muted); font-size: .67rem; font-weight: 800; }
.bs-inspector-section { display: grid; gap: 8px; padding-top: 14px; margin-top: 14px; border-top: 1px solid var(--line); }
.bs-segmented { display: flex; gap: 4px; padding: 4px; border-radius: 12px; background: var(--surface-3); border: 1px solid var(--line); }
.bs-segmented button { flex: 1; appearance: none; border: 0; border-radius: 8px; padding: 7px; background: transparent; color: var(--muted); font: 800 .68rem inherit; cursor: pointer; }
.bs-segmented button.active { color: var(--text); background: var(--surface-2); box-shadow: 0 2px 7px -4px rgba(0,0,0,.4); }
.bs-root-locked { width: 100%; padding: 6px 8px; color: var(--muted); font-size: .68rem; display: flex; align-items: center; gap: 7px; }
.bs-color-row { display: flex; gap: 8px; flex-wrap: wrap; }
.bs-color-row button { --swatch: var(--bs-violet); appearance: none; width: 27px; height: 27px; border-radius: 50%; border: 4px solid var(--surface-2); background: var(--swatch); cursor: pointer; box-shadow: 0 0 0 1px color-mix(in srgb, var(--swatch) 25%, var(--line)); transition: transform .15s ease, box-shadow .15s ease; }
.bs-color-row button:hover { transform: scale(1.12); }
.bs-color-row button.active { box-shadow: 0 0 0 2px var(--surface-2), 0 0 0 4px var(--swatch); transform: scale(1.05); }
.bs-status-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; }
.bs-status-row button { appearance: none; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-3); color: var(--muted); cursor: pointer; min-height: 48px; padding: 5px 2px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; font: 700 .55rem inherit; }
.bs-status-row button i { font-size: .68rem; }
.bs-status-row button.active { border-color: var(--bs-violet); color: var(--bs-violet); background: var(--bs-violet-soft); }
.bs-inspector-actions { margin-top: 14px; display: flex; gap: 6px; align-items: center; }
.bs-inspector-actions .bs-button { flex: 1; min-height: 37px; padding: 0 8px; font-size: .67rem; }
.bs-inspector-actions .is-favorite { color: #e9a117; border-color: color-mix(in srgb, #ffbf4b 35%, var(--line)); }
.bs-delete-node { width: 37px; height: 37px; flex: 0 0 auto; color: var(--danger); }
.bs-relation-note { margin-top: 13px; padding: 10px; border-radius: 12px; color: var(--muted); background: color-mix(in srgb, var(--bs-violet) 6%, var(--surface-3)); font-size: .61rem; line-height: 1.45; display: flex; align-items: flex-start; gap: 7px; }
.bs-relation-note i { color: var(--bs-violet); margin-top: 2px; }
.bs-inspector-empty { height: 100%; min-height: 300px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; color: var(--muted); padding: 20px; }
.bs-inspector-empty i { font-size: 1.5rem; color: var(--bs-violet); }
.bs-inspector-empty h3 { margin: 10px 0 3px; color: var(--text); }
.bs-inspector-empty p { margin: 0; font-size: .72rem; }

/* Theme tuning */
:root[data-theme="light"] .bs-root { --bs-card: color-mix(in srgb, white 88%, var(--surface-2)); }
:root[data-theme="light"] .bs-canvas-viewport { background-color: #f8f9ff; }
:root[data-theme="light"] .bs-node::before { background: color-mix(in srgb, var(--node-color) 15%, white); }
:root[data-theme="light"] .bs-node-word::before { background: color-mix(in srgb, var(--node-color) 9%, white); }

/* RTL */
:root[dir="rtl"] .bs-inspector { border-left: 0; border-right: 1px solid var(--line); }
:root[dir="rtl"] .bs-back i { transform: rotate(180deg); }
:root[dir="rtl"] .bs-tool:hover { transform: translateY(-2px); }
:root[dir="rtl"] .bs-workspace.is-inspector-collapsed .bs-inspector { border-right-color: transparent; transform: translateX(-20px); }
:root[dir="rtl"] .bs-card-popover { right: auto; left: 10px; }

/* Motion */
@keyframes bs-enter { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes bs-card-in { from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes bs-dialog-in { from { opacity: 0; transform: translateY(18px) scale(.94); } to { opacity: 1; transform: none; } }
@keyframes bs-pop { from { opacity: 0; transform: translateY(-5px) scale(.96); } to { opacity: 1; transform: none; } }
@keyframes bs-bulb-float { 0%,100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-5px) rotate(2deg); } }
@keyframes bs-orbit { to { transform: rotate(360deg); } }
@keyframes bs-node-arrive { from { opacity: 0; transform: scale(.72); } 65% { transform: scale(1.05); } to { opacity: 1; transform: translate(var(--mag-x), var(--mag-y)); } }
@keyframes bs-draw-line { from { opacity: 0; stroke-dasharray: 8 12; stroke-dashoffset: 40; } to { opacity: 1; stroke-dasharray: 0; stroke-dashoffset: 0; } }
@keyframes bs-speaking { 0%,100% { transform: scale(.88); opacity: .8; } 50% { transform: scale(1.18); opacity: 0; } }
@keyframes bs-particle { 0% { opacity: 1; transform: translate(0,0) rotate(0) scale(1); } 100% { opacity: 0; transform: translate(var(--px), var(--py)) rotate(260deg) scale(.3); } }
@keyframes bs-star-pop { from { opacity: 0; transform: scale(.3) rotate(-60deg); } to { opacity: 1; transform: none; } }
@keyframes bs-save-pulse { 50% { opacity: .35; } }
@keyframes bs-save-glow { 50% { box-shadow: 0 0 0 5px color-mix(in srgb, var(--bs-violet) 12%, transparent), 0 12px 26px -13px var(--bs-violet); } }
@keyframes bs-saved-pop { 50% { transform: scale(1.06); background: #49b98f; } }

@media (max-width: 1180px) {
  .bs-workspace { grid-template-columns: minmax(400px, 1fr) 255px; }
  .bs-inspector { width: 255px; padding: 12px; }
  .bs-workspace.is-inspector-collapsed { grid-template-columns: minmax(400px, 1fr) 0; }
  .bs-tool-compact span { display: none; }
  .bs-tool-compact { width: 38px; justify-content: center; }
  .bs-library-stats { grid-template-columns: repeat(3, 1fr); }
  .bs-library-tip { grid-column: 1 / -1; }
}

@media (max-width: 980px) {
  .bs-hero { align-items: flex-start; flex-direction: column; }
  .bs-hero-actions { width: 100%; }
  .bs-search { flex: 1; }
  .bs-map-grid { grid-template-columns: repeat(2, minmax(220px, 1fr)); }
  .bs-workspace { grid-template-columns: minmax(390px, 1fr) 238px; }
  .bs-inspector { width: 238px; }
  .bs-workspace.is-inspector-collapsed { grid-template-columns: minmax(390px, 1fr) 0; }
  .bs-tool-intro { display: none; }
  .bs-toolbar-label { display: none; }
  .bs-tool { min-width: 150px; }
  .bs-energy-card { display: none; }
  .bs-language-picker { margin-left: 0; }
}

@media (max-width: 760px) {
  .brainstorm-page { padding-inline: 0 !important; }
  .bs-app { gap: 10px; }
  .bs-hero { border-radius: 18px; padding: 16px; }
  .bs-brand-icon { width: 52px; height: 52px; border-radius: 16px; }
  .bs-brand-block p { display: none; }
  .bs-hero-actions { flex-wrap: wrap; }
  .bs-search { min-width: 100%; }
  .bs-hero-actions .bs-button { flex: 1; }
  .bs-library-stats { grid-template-columns: repeat(3, 1fr); gap: 7px; }
  .bs-library-stats article { min-height: 70px; padding: 9px; justify-content: center; text-align: center; flex-direction: column; gap: 5px; }
  .bs-library-stats article > i { width: 30px; height: 30px; }
  .bs-library-tip { display: none !important; }
  .bs-library-section { padding: 13px; border-radius: 18px; }
  .bs-map-grid { grid-template-columns: 1fr; }
  .bs-editor-topbar { align-items: flex-start; flex-wrap: wrap; border-radius: 16px; }
  .bs-editor-identity { width: 100%; }
  .bs-editor-actions { width: 100%; justify-content: flex-end; }
  .bs-save-status { margin-right: auto; }
  .bs-editor-actions .bs-icon-button { width: 35px; height: 35px; }
  .bs-editor-actions .bs-button { min-height: 36px; padding: 0 11px; }
  .bs-workspace, .bs-workspace.is-inspector-collapsed { min-height: auto; display: grid; grid-template-columns: 1fr; grid-template-rows: auto 600px auto; overflow: visible; border-radius: 16px; }
  .bs-tool-rail { grid-column: 1; grid-row: 1; border: 0; border-bottom: 1px solid var(--line); padding: 8px; overflow-x: auto; }
  .bs-tool { width: auto; min-width: 150px; }
  .bs-tool-divider { width: 1px; height: 35px; flex: 0 0 auto; }
  .bs-language-picker { min-width: 154px; flex: 0 0 auto; }
  .bs-canvas-panel { grid-column: 1; grid-row: 2; }
  .bs-canvas-viewport { min-height: 555px; }
  .bs-canvas-help { display: none; }
  .bs-node-legend span { font-size: 0; }
  .bs-inspector { grid-column: 1; grid-row: 3; width: 100%; border: 0; border-top: 1px solid var(--line); max-height: none; transform: none; }
  .bs-workspace.is-inspector-collapsed .bs-inspector { display: none; }
  .bs-field-stack { grid-template-columns: 1fr 1fr; }
  .bs-field-stack label:nth-child(n+3) { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .bs-brand-block { gap: 9px; }
  .bs-brand-block h2 { font-size: 1.2rem; }
  .bs-library-stats small { display: none; }
  .bs-library-stats b { font-size: .9rem; }
  .bs-template-choice { grid-template-columns: 1fr; }
  .bs-create-dialog { padding: 22px 17px 18px; }
  .bs-save-status { display: none; }
  #bs-board-title { max-width: 220px; }
  .bs-field-stack { grid-template-columns: 1fr; }
  .bs-field-stack label:nth-child(n) { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .bs-app, .bs-map-card, .bs-brand-icon, .bs-node, .bs-links path, .bs-empty-orbit span, #bs-save { animation: none !important; }
  .bs-node { transition: none; }
  .bs-node:hover { transform: scale(1.03); }
}