/* Anatomy Nexus 3D explorer — layout & theme. The tokens mirror site/site.css (brand palette from brand/README.txt),
   so the explorer and the pages read as one product; only the panel translucency and the canvas backdrop are its own. */
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400 700; font-display: swap; src: url("../site/fonts/inter-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400 700; font-display: swap; src: url("../site/fonts/inter-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
:root {
  color-scheme: light dark;
  --brand-navy: #0B2D45; --brand-teal: #4E9CAB; --brand-gray: #A7B3BD; --brand-light: #F7F9FB; --brand-black: #000000; --brand-white: #FFFFFF;
  --bg: var(--brand-light);
  --bg-2: var(--brand-white);
  --panel: color-mix(in srgb, var(--brand-white) 88%, transparent);
  --panel-solid: var(--brand-white);
  --border: color-mix(in srgb, var(--brand-gray) 40%, transparent);
  --border-strong: color-mix(in srgb, var(--brand-gray) 72%, transparent);
  --text: var(--brand-navy);
  --muted: color-mix(in srgb, var(--brand-navy) 64%, var(--brand-gray));
  --accent: var(--brand-teal);
  --accent-ink: var(--brand-navy);
  --accent-soft: color-mix(in srgb, var(--brand-teal) 14%, transparent);
  --navy-soft: color-mix(in srgb, var(--brand-navy) 7%, transparent);
  --interactive: var(--brand-navy);
  --interactive-hover: color-mix(in srgb, var(--brand-navy) 84%, var(--brand-black));
  --interactive-ink: var(--brand-white);
  --status-ok: #1B7F5A; --status-ok-soft: rgba(27, 127, 90, 0.14); --status-danger: #B42318; --status-danger-soft: rgba(180, 35, 24, 0.12);
  --shadow: 0 8px 24px color-mix(in srgb, var(--brand-navy) 10%, transparent), 0 1px 2px color-mix(in srgb, var(--brand-navy) 6%, transparent);
  --radius: 12px;
  --radius-sm: 8px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --topbar-h: 56px;
  --grad-1: radial-gradient(1200px 800px at 18% -10%, var(--brand-white) 0%, transparent 60%), radial-gradient(900px 700px at 110% 110%, color-mix(in srgb, var(--brand-teal) 16%, var(--brand-light)) 0%, transparent 55%);
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: color-mix(in srgb, var(--brand-navy) 52%, var(--brand-black));
  --bg-2: color-mix(in srgb, var(--brand-navy) 74%, var(--brand-black));
  --panel: color-mix(in srgb, var(--bg-2) 86%, transparent);
  --panel-solid: var(--bg-2);
  --border: color-mix(in srgb, var(--brand-gray) 22%, transparent);
  --border-strong: color-mix(in srgb, var(--brand-gray) 40%, transparent);
  --text: var(--brand-light);
  --muted: color-mix(in srgb, var(--brand-gray) 86%, var(--brand-white));
  --accent: var(--brand-teal);
  --accent-ink: var(--brand-light);
  --accent-soft: color-mix(in srgb, var(--brand-teal) 24%, transparent);
  --navy-soft: color-mix(in srgb, var(--brand-white) 7%, transparent);
  --interactive: color-mix(in srgb, var(--brand-teal) 76%, var(--brand-white));
  --interactive-hover: color-mix(in srgb, var(--brand-teal) 58%, var(--brand-white));
  --interactive-ink: var(--brand-navy);
  --status-ok: #7BD3A6; --status-ok-soft: rgba(123, 211, 166, 0.16); --status-danger: #FF8A80; --status-danger-soft: rgba(255, 138, 128, 0.16);
  --shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 1px 2px rgba(0, 0, 0, 0.4);
  --grad-1: radial-gradient(1100px 700px at 15% -10%, color-mix(in srgb, var(--brand-navy) 80%, var(--brand-black)) 0%, transparent 60%), radial-gradient(900px 700px at 110% 110%, color-mix(in srgb, var(--brand-teal) 18%, var(--bg)) 0%, transparent 55%);
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { font: 14px/1.45 var(--font); font-optical-sizing: auto; color: var(--text); background: var(--bg); overflow: hidden; -webkit-font-smoothing: antialiased; }
button, input { font: inherit; color: inherit; }
a { color: inherit; }
kbd { font: 11px/1 var(--mono); border: 1px solid var(--border-strong); border-bottom-width: 2px; border-radius: 5px; padding: 3px 5px; background: var(--bg-2); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.mono { font-family: var(--mono); font-size: 12px; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.app { position: fixed; inset: 0; background: var(--bg); background-image: var(--grad-1); }
#view { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; outline: none; cursor: grab; }
#view.is-hovering { cursor: pointer; }
#view:active { cursor: grabbing; }
.labels { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.label { position: absolute; transform: translate(-50%, -100%); padding: 5px 9px 6px; border-radius: 8px; background: var(--panel-solid); border: 1px solid var(--border); box-shadow: var(--shadow); font-size: 12px; font-weight: 600; white-space: nowrap; pointer-events: auto; }
.label::after { content: ""; position: absolute; left: 50%; bottom: -5px; width: 8px; height: 8px; transform: translateX(-50%) rotate(45deg); background: var(--panel-solid); border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.label.is-selected { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), var(--shadow); }
.label .label-sys { display: block; font-size: 10px; font-weight: 500; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.label button { margin-left: 6px; border: 0; background: transparent; color: var(--muted); cursor: pointer; padding: 0 2px; }

/* Top bar */
.topbar { position: absolute; top: 0; left: 0; right: 0; height: var(--topbar-h); display: grid; grid-template-columns: auto 1fr minmax(240px, 520px) 1fr auto; align-items: center; gap: 12px; padding: 0 14px; z-index: 20; pointer-events: none; }
.topbar > * { pointer-events: auto; }
:root { --logo-light: block; --logo-dark: none; }
:root[data-theme="dark"] { --logo-light: none; --logo-dark: block; }
.brand { display: inline-flex; align-items: center; text-decoration: none; padding: 6px 8px; margin-left: -8px; border-radius: var(--radius-sm); }
.logo { height: 27px; width: auto; }
.logo-light { display: var(--logo-light); }
.logo-dark { display: var(--logo-dark); }
.mark-light, .mark-dark { display: none; }
.stats { grid-column: 2; min-width: 0; color: var(--muted); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }   /* fills its track so it ellipsises instead of running under the search box */
.search { grid-column: 3; position: relative; }
.search-icon { position: absolute; left: 12px; top: 50%; width: 18px; height: 18px; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
#search-input { width: 100%; height: 40px; padding: 0 38px 0 38px; border-radius: 10px; border: 1px solid var(--border-strong); background: var(--panel); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: var(--shadow); outline: none; transition: border-color .15s, box-shadow .15s; }
#search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft), var(--shadow); }
#search-input::-webkit-search-cancel-button { -webkit-appearance: none; }
.search-kbd { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); opacity: .7; }
.search-results { position: absolute; top: 46px; left: 0; right: 0; margin: 0; padding: 6px; list-style: none; max-height: min(60vh, 460px); overflow: auto; background: var(--panel-solid); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); }
.search-results li { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; padding: 8px 10px; border-radius: 8px; cursor: pointer; }
.search-results li[aria-selected="true"], .search-results li:hover { background: var(--accent-soft); }
.search-results .r-name { font-weight: 600; }
.search-results .r-sub { color: var(--muted); font-size: 12px; }
.search-results .r-type { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); border: 1px solid var(--border); border-radius: 6px; padding: 2px 6px; }
.search-results .r-empty { color: var(--muted); padding: 10px; cursor: default; }
.topbar-actions { grid-column: 5; display: flex; gap: 6px; }
.icon-btn { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px; border: 1px solid var(--border-strong); background: var(--panel); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); cursor: pointer; box-shadow: var(--shadow); color: var(--text); transition: border-color .15s, background-color .15s; }
.icon-btn svg { width: 19px; height: 19px; }
.icon-btn:hover { border-color: var(--accent); }
.icon-btn[aria-pressed="true"] { background: var(--interactive); border-color: var(--interactive); color: var(--interactive-ink); }

/* Panels */
.panel { position: absolute; top: calc(var(--topbar-h) + 8px); width: 296px; max-height: calc(100% - var(--topbar-h) - 96px); display: flex; flex-direction: column; background: var(--panel); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); z-index: 15; overflow: hidden; }
.panel-left { left: 14px; }
.panel-right { right: 14px; width: 330px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px 8px; }
.panel-head h2 { margin: 0; font-size: 14px; letter-spacing: -0.01em; }
.badge { display: inline-block; min-width: 20px; padding: 1px 6px; border-radius: 999px; background: var(--navy-soft); color: var(--text); font-size: 11px; font-weight: 600; vertical-align: middle; }
.eyebrow { font-size: 11px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); }
.link-btn { border: 0; background: transparent; color: var(--muted); cursor: pointer; padding: 4px 6px; border-radius: 6px; font-size: 13px; }
.link-btn:hover { color: var(--text); background: var(--navy-soft); }
.presets { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 14px 10px; }
.chip { border: 1px solid var(--border-strong); background: var(--bg-2); border-radius: 8px; padding: 5px 11px; font-size: 12px; font-weight: 500; cursor: pointer; line-height: 1.2; color: var(--text); transition: border-color .15s, background-color .15s; }
.chip:hover { border-color: var(--accent); background: var(--accent-soft); }
.chip.is-active, .chip[aria-pressed="true"] { background: var(--accent-soft); color: var(--accent-ink); border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); font-weight: 600; }
.chip-sm { padding: 3px 9px; font-size: 11px; }
.systems { list-style: none; margin: 0; padding: 4px 8px 8px; overflow: auto; flex: 1; }
.systems li { display: grid; grid-template-columns: 14px 1fr auto auto; align-items: center; gap: 10px; padding: 7px 8px; border-radius: 9px; cursor: pointer; }
.systems li:hover { background: var(--navy-soft); }
.systems .sys-dot { width: 12px; height: 12px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(0,0,0,.15); }
.systems .sys-name { font-weight: 500; }
.systems .sys-name small { display: block; color: var(--muted); font-weight: 400; font-size: 11px; }
.systems .sys-count { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.systems li.is-off .sys-name, .systems li.is-off .sys-count { opacity: .5; }
.systems li.is-loading .sys-count { animation: pulse 1s infinite; }
@keyframes pulse { 50% { opacity: .3; } }
.switch { position: relative; width: 34px; height: 20px; border-radius: 999px; background: color-mix(in srgb, var(--brand-gray) 55%, transparent); border: 0; cursor: pointer; padding: 0; transition: background .15s; }
.switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.3); transition: transform .15s; }
.switch[aria-checked="true"] { background: var(--accent); }
.switch[aria-checked="true"]::after { transform: translateX(14px); }
.panel-foot { display: flex; align-items: center; justify-content: space-between; padding: 8px 14px 10px; border-top: 1px solid var(--border); font-size: 12px; }
.panel-tab { position: absolute; top: calc(var(--topbar-h) + 12px); z-index: 14; padding: 8px 12px; border-radius: 10px; border: 1px solid var(--border-strong); background: var(--panel); box-shadow: var(--shadow); cursor: pointer; font-size: 12px; font-weight: 500; }
.panel-tab-left { left: 14px; }

/* Info panel */
.info-name { margin: 0 14px 6px; font-size: 20px; line-height: 1.2; letter-spacing: -0.015em; }
.info-meta { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 14px 10px; }
.info-meta .chip { cursor: default; }
.info-desc { margin: 0 14px 12px; color: var(--text); font-size: 13.5px; line-height: 1.5; }
.info-section { padding: 0 14px 10px; }
.info-section h3 { margin: 0 0 6px; font-size: 11px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
.facts { display: grid; grid-template-columns: auto 1fr; gap: 4px 10px; font-size: 12.5px; margin: 0; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips .chip { cursor: pointer; }
.info-actions { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; padding: 4px 14px 10px; }
.btn { border: 1px solid var(--border-strong); background: var(--bg-2); border-radius: 8px; padding: 8px 10px; cursor: pointer; font-size: 13px; font-weight: 600; color: var(--text); transition: border-color .15s, background-color .15s; }
.btn:hover { border-color: var(--accent); background: var(--accent-soft); }
.btn-primary { background: var(--interactive); color: var(--interactive-ink); border-color: var(--interactive); }
.btn-primary:hover { background: var(--interactive-hover); border-color: var(--interactive-hover); }
.btn[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); }
.info-foot { display: flex; align-items: center; justify-content: space-between; padding: 8px 14px 10px; border-top: 1px solid var(--border); }
.panel-right > .info-desc, .panel-right .info-section { overflow: visible; }
.panel-right { overflow: auto; }

/* Study panel */
.segmented { display: inline-flex; gap: 2px; padding: 3px; border-radius: 10px; background: var(--navy-soft); margin: 0 14px 8px; }
.segmented button { border: 0; background: transparent; border-radius: 8px; padding: 6px 12px; cursor: pointer; font-size: 12.5px; font-weight: 500; color: var(--muted); }
.segmented button.is-active { background: var(--panel-solid); box-shadow: 0 1px 2px rgba(0,0,0,.15); font-weight: 600; color: var(--text); }
.segmented-sm { margin: 0; padding: 2px; }
.segmented-sm button { padding: 4px 9px; font-size: 11.5px; }
#study-scope { margin: 0 14px 8px; }
#study-body { padding: 0 14px 10px; }
.quiz-q { font-size: 15px; font-weight: 600; margin: 4px 0 10px; }
.quiz-options { display: grid; gap: 6px; }
.quiz-options .btn { text-align: left; font-weight: 500; }
.quiz-options .btn.is-right { border-color: var(--status-ok); background: var(--status-ok-soft); }
.quiz-options .btn.is-wrong { border-color: var(--status-danger); background: var(--status-danger-soft); }
.study-score { padding: 6px 14px 12px; color: var(--muted); font-size: 12px; }
.card-face { padding: 18px 14px; border: 1px dashed var(--border-strong); border-radius: 12px; text-align: center; min-height: 92px; display: grid; place-items: center; }
.card-face .card-name { font-size: 17px; font-weight: 600; }
.study-nav { display: flex; gap: 6px; margin-top: 10px; }
.study-nav .btn { flex: 1; }

/* Toolbar */
.toolbar { position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%); display: flex; align-items: center; gap: 14px; padding: 8px 12px; background: var(--panel); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); z-index: 16; max-width: calc(100% - 28px); overflow-x: auto; }
.tool { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.tool + .tool { border-left: 1px solid var(--border); padding-left: 14px; }
.tool label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 130px; height: 22px; background: transparent; }
input[type="range"]::-webkit-slider-runnable-track { height: 4px; border-radius: 2px; background: color-mix(in srgb, var(--brand-gray) 55%, transparent); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; margin-top: -6px; border-radius: 50%; background: var(--accent); border: 2px solid var(--panel-solid); box-shadow: 0 1px 3px rgba(0,0,0,.3); cursor: pointer; }
input[type="range"]::-moz-range-track { height: 4px; border-radius: 2px; background: color-mix(in srgb, var(--brand-gray) 55%, transparent); }
input[type="range"]::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--accent); border: 2px solid var(--panel-solid); cursor: pointer; }
input[type="range"]:disabled { opacity: .4; }

.hint { position: absolute; left: 14px; bottom: 72px; font-size: 12px; color: var(--muted); z-index: 10; pointer-events: none; }
.hover-tip { position: absolute; z-index: 30; padding: 5px 9px; border-radius: 8px; background: var(--panel-solid); border: 1px solid var(--border); box-shadow: var(--shadow); font-size: 12px; font-weight: 600; pointer-events: none; transform: translate(12px, 14px); white-space: nowrap; }
.hover-tip small { display: block; font-weight: 400; color: var(--muted); font-size: 11px; }
.toast { position: absolute; left: 50%; bottom: 84px; transform: translateX(-50%); padding: 9px 14px; border-radius: 10px; background: var(--brand-navy); color: var(--brand-white); font-size: 13px; z-index: 40; box-shadow: var(--shadow); }
:root[data-theme="dark"] .toast { background: var(--brand-light); color: var(--brand-navy); }

/* Loading */
.loading { position: absolute; inset: 0; display: grid; place-items: center; z-index: 50; background: var(--bg); background-image: var(--grad-1); transition: opacity .4s; }
.app[data-loading="false"] .loading { opacity: 0; pointer-events: none; }
.loading-card { width: min(420px, 86vw); text-align: center; }
.loading-logo { display: flex; justify-content: center; margin-bottom: 14px; }
.loading-logo .logo { height: 40px; }
.loading-sub { color: var(--muted); margin-bottom: 16px; }
.loading-bar { height: 6px; border-radius: 3px; background: color-mix(in srgb, var(--brand-gray) 40%, transparent); overflow: hidden; }
.loading-fill { height: 100%; width: 0; background: var(--accent); transition: width .2s; }
.loading-note { margin-top: 10px; }
.app[data-ready="true"] .loading { display: none; }

/* Dialog */
.dialog { border: 1px solid var(--border); border-radius: 16px; padding: 0; background: var(--panel-solid); color: var(--text); box-shadow: var(--shadow); width: min(720px, 92vw); }
.dialog::backdrop { background: rgba(4, 16, 26, .55); backdrop-filter: blur(3px); }
.dialog form { padding: 22px 24px; }
.dialog h2 { margin: 0 0 14px; font-size: 20px; letter-spacing: -0.015em; }
.dialog h3 { margin: 0 0 6px; font-size: 12px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
.help-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 24px; font-size: 13.5px; }
.help-grid ul { margin: 0; padding-left: 16px; }
.help-grid li { margin-bottom: 4px; }
.dialog-actions { display: flex; justify-content: flex-end; margin-top: 18px; }

/* Responsive */
@media (max-width: 900px) {
  .topbar { grid-template-columns: auto 1fr auto; gap: 8px; padding: 0 10px; }
  .stats { display: none; }
  .search { grid-column: 2; }
  .topbar-actions { grid-column: 3; }
  #btn-share, #btn-shot { display: none; }
  .search-kbd { display: none; }
  .panel { width: auto; left: 10px; right: 10px; top: auto; bottom: 74px; max-height: 46vh; }
  .panel-left { z-index: 15; }
  .panel-right { z-index: 17; }
  .panel-tab-left { top: auto; bottom: 74px; }
  .toolbar { bottom: 10px; gap: 10px; padding: 6px 10px; border-radius: 12px; justify-content: flex-start; width: calc(100% - 20px); }
  .tool-explode input[type="range"] { width: 90px; }
  .tool-slice input[type="range"] { width: 80px; }
  .hint { display: none; }
  .help-grid { grid-template-columns: 1fr; }
  .info-actions { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 560px) {
  .brand .logo-light, .brand .logo-dark { display: none; }
  .brand .mark-light { display: var(--logo-light); }
  .brand .mark-dark { display: var(--logo-dark); }
  .tool label { display: none; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; } }
select { border: 1px solid var(--border-strong); border-radius: 8px; padding: 4px 8px; background: var(--bg-2); color: var(--text); }

.nav-body { display: flex; flex-direction: column; min-height: 0; flex: 1; }
.nav-intro { margin: 0 14px 6px; }
.systems li.is-active { background: var(--accent-soft); }
.systems .sys-name.is-bold { font-weight: 600; }
.panel-head .segmented-sm { background: var(--navy-soft); }
.info-name small { display: block; font-size: 12px; font-weight: 400; color: var(--muted); margin-top: 2px; }

/* embed mode: a bare viewport for iframes on organ and system pages */
.app.is-embed .topbar, .app.is-embed .panel-left, .app.is-embed .panel-tab, .app.is-embed .toolbar, .app.is-embed .hint, .app.is-embed .panel-study { display: none !important; }
.app.is-embed .panel-right { top: 10px; right: 10px; width: 280px; max-height: calc(100% - 20px); font-size: 13px; }
.app.is-embed .panel-right .info-actions, .app.is-embed .panel-right .info-foot, .app.is-embed #info-related-wrap, .app.is-embed #info-facts { display: none; }
.embed-open { position: absolute; left: 10px; top: 10px; z-index: 25; padding: 6px 10px; border-radius: 9px; background: var(--panel); border: 1px solid var(--border-strong); box-shadow: var(--shadow); font-size: 12px; font-weight: 500; text-decoration: none; }

/* clinical topic links on the structure card */
a.chip { text-decoration: none; color: inherit; display: inline-block; }
.clin-group { margin-bottom: 7px; }
.clin-group .eyebrow { display: block; margin-bottom: 3px; }
.clin-more { font-size: 12px; color: var(--muted); text-decoration: none; display: inline-block; margin-top: 2px; }
.clin-more:hover { color: var(--accent); }
.locate-target { font-size: 17px; font-weight: 700; margin: 4px 0 8px; }
.study-feedback { margin: 8px 0; font-size: 13px; }
/* narrow embeds (phones): the structure card would cover the whole viewport, so keep it to a slim strip */
@media (max-width: 640px) {
  .app.is-embed .panel-right { top: auto; bottom: 8px; left: 8px; right: 8px; width: auto; max-height: 38%; }
  .app.is-embed .panel-right .info-desc, .app.is-embed #info-tags-wrap, .app.is-embed .panel-right .info-section:not(#info-clinical-wrap) { display: none; }
  .app.is-embed #info-clinical .clin-group:nth-child(n+3) { display: none; }
}

.app.is-embed #toast { display: none !important; }