:root{
  --bg:#071326; --panel:#0b1f3c; --panel2:#102b52; --line:#2f71bf; --line2:#67a5ee;
  --text:#edf6ff; --muted:#b7cbe4; --accent:#48b6ff; --accent2:#a8d9ff; --danger:#ff6b6b;
  --shadow:0 24px 70px rgba(0,0,0,.35); --radius:20px;
}
*{box-sizing:border-box} body{margin:0;background:radial-gradient(circle at top left,#103863 0,#071326 34%,#040a13 100%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.55} a{color:var(--accent2)} code{background:rgba(255,255,255,.08);padding:.12rem .32rem;border-radius:.35rem}.site-shell{width:min(1460px,94vw);margin-inline:auto}.hero{padding:28px 0 24px}.hero.compact{padding-bottom:10px}.topline{display:flex;gap:.55rem;align-items:center;font-size:.9rem;color:var(--muted);margin-bottom:22px}.topline a{text-decoration:none;color:var(--accent2)}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:24px;align-items:stretch}.eyebrow{text-transform:uppercase;letter-spacing:.16em;color:var(--accent2);font-size:.75rem;font-weight:800;margin:.2rem 0 .45rem}h1,h2,h3{line-height:1.08;margin:.1rem 0 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rgba(103,165,238,.35);border-radius:18px;overflow:hidden;background:#03070e;position:relative}.viewer-fallback{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--muted);background:linear-gradient(180deg,rgba(3,7,14,.96),rgba(8,23,45,.96));padding:24px;font-weight:800}.viewer-fallback[hidden]{display:none}.pdf-fallback{margin:.7rem 0 0}.pdf-frame{display:block}.viewer canvas{display:block;width:100%;height:100%}.viewer-footer{display:flex;justify-content:space-between;gap:10px;margin-top:10px;color:var(--muted);font-size:.9rem}.meta-line,.small-note{color:var(--muted);font-size:.9rem}.badge-strip{display:flex;gap:8px;flex-wrap:wrap}.badge,.claim-status{display:inline-flex;border:1px solid rgba(103,165,238,.42);background:rgba(72,182,255,.09);border-radius:999px;padding:.24rem 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rgba(103,165,238,.22);border-radius:14px;padding:12px;background:rgba(255,255,255,.04)}.comment-card p{margin:.4rem 0}.footer-note{color:var(--muted);padding:0 0 34px}.narrow{max-width:640px}.login-form{display:grid;gap:14px}.error-box{border:1px solid rgba(255,107,107,.6);background:rgba(255,107,107,.1);padding:10px;border-radius:12px}.admin-grid{display:grid;grid-template-columns:minmax(360px,520px) 1fr;gap:18px}.structure-form fieldset{border:1px solid rgba(103,165,238,.25);border-radius:16px;padding:16px;margin:0 0 16px;display:grid;grid-template-columns:1fr 1fr;gap:12px}.structure-form legend{font-weight:900}.json-editor{border:1px solid rgba(103,165,238,.25);border-radius:16px;padding:16px;background:rgba(5,17,32,.55)}#jsonInput{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88rem;line-height:1.4}.report-body{background:#dfe9f5;color:#0b1f3c}.report-page{width:min(980px,94vw);margin:24px auto;background:#fff;padding:32px;border:1px solid #9bb4d1;box-shadow:0 20px 60px rgba(0,0,0,.16)}.report-header{border:2px solid #1d5d9b;padding:20px;margin-bottom:18px}.report-box{border:1px solid #1d5d9b;margin:16px 0;padding:18px;break-inside:avoid}.report-table{width:100%;border-collapse:collapse}.report-table th,.report-table td{border:1px solid #acc2da;padding:8px;text-align:left;vertical-align:top}.footprint{width:280px;max-width:100%;height:auto;margin-top:12px;color:#1d5d9b}.fact-report{border-top:1px solid #acc2da;padding:10px 0}.fact-report span{float:right;border:1px solid #1d5d9b;border-radius:99px;padding:2px 8px;font-size:.8rem}.report-actions{display:flex;justify-content:flex-end;gap:10px;margin-bottom:12px}.caution{background:#f5f9ff}@media print{body{background:#fff}.report-page{width:100%;box-shadow:none;border:0;margin:0}.no-print{display:none}}@media (max-width:1180px){.hero-grid,.lab-grid,.admin-grid{grid-template-columns:1fr}.viewer{height:580px}.comment-form{grid-template-columns:1fr 1fr}.info-panel{grid-template-columns:repeat(2,1fr)}}@media (max-width:720px){.toolbar-head,.method-head,.editor-head{align-items:flex-start;flex-direction:column}.comment-form,.structure-form fieldset,.info-panel{grid-template-columns:1fr}.viewer{height:460px}.hero-card{padding:18px}h1{font-size:2.3rem}}

/* v2 viewport, model-fit, and spatial-reading interface */
.launch-list{max-height:510px;overflow:auto;padding-right:4px;scrollbar-width:thin;scrollbar-color:rgba(103,165,238,.6) transparent}
.viewer canvas{position:absolute;inset:0;z-index:0}
.viewer-fallback{z-index:20}
.viewer-context,.viewer-compass,.ashmore-hud,.viewer-legend{position:absolute;z-index:5;pointer-events:none;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(103,165,238,.36);background:rgba(3,10,20,.76);box-shadow:0 12px 34px rgba(0,0,0,.28)}
.viewer-context{left:14px;top:14px;display:grid;gap:1px;max-width:min(440px,62%);padding:9px 12px;border-radius:12px}
.viewer-context strong{font-size:.86rem}.viewer-context span{font-size:.72rem;color:var(--muted)}
.viewer-compass{right:14px;top:14px;width:74px;height:74px;border-radius:50%;display:grid;place-items:center;color:#dff2ff;font-size:.68rem;font-weight:900}
.viewer-compass .compass-ring{position:absolute;inset:7px;border:1px solid rgba(168,217,255,.58);border-radius:50%}
.viewer-compass .compass-n{position:absolute;top:4px;left:50%;transform:translateX(-50%);color:#fff}
.viewer-compass .compass-e{position:absolute;right:5px;top:50%;transform:translateY(-50%)}
.viewer-compass .compass-s{position:absolute;bottom:4px;left:50%;transform:translateX(-50%)}
.viewer-compass .compass-w{position:absolute;left:5px;top:50%;transform:translateY(-50%)}
.viewer-compass .compass-needle{position:absolute;left:50%;top:50%;width:3px;height:25px;border-radius:3px;background:linear-gradient(#ff7780 0 47%,#d9f1ff 48% 100%);transform-origin:50% 88%;box-shadow:0 0 10px rgba(255,119,128,.55)}
.ashmore-hud{left:14px;bottom:14px;display:grid;gap:4px;width:min(600px,calc(100% - 190px));padding:10px 13px;border-radius:12px;border-left:4px solid #d8a6ff}
.ashmore-hud strong{font-size:.82rem;color:#f4e8ff}.ashmore-hud span{font-size:.75rem;line-height:1.35;color:#c6d9ed}
.viewer-legend{right:14px;bottom:14px;padding:9px 10px;border-radius:12px;display:grid;gap:5px;font-size:.68rem;color:#d9eaff}
.viewer-legend span{display:flex;align-items:center;gap:6px}.legend-swatch{width:10px;height:10px;border-radius:2px;display:inline-block}.legend-swatch.northsouth{background:#d8a6ff}.legend-swatch.eastwest{background:#f5bf77}.legend-swatch.center{background:#6fe3c1}.legend-swatch.procession{background:#72b8ff}
.ashmore-panel{border-color:rgba(216,166,255,.38);background:linear-gradient(180deg,rgba(52,24,74,.28),rgba(5,17,32,.62))}.ashmore-panel.is-inactive{opacity:.72;border-style:dashed}.ashmore-panel h3{display:flex;gap:8px;align-items:center}.ashmore-panel h3:before{content:"";width:10px;height:10px;border-radius:50%;background:#d8a6ff;box-shadow:0 0 16px rgba(216,166,255,.75)}
.ashmore-principles{display:grid;gap:9px;margin-top:12px}.ashmore-principle{width:100%;border:1px solid rgba(216,166,255,.25);border-radius:12px;background:rgba(255,255,255,.035);color:var(--text);text-align:left;padding:10px 11px;cursor:pointer;display:grid;gap:5px;transition:.18s ease}.ashmore-principle:hover,.ashmore-principle.is-active{transform:translateY(-1px);border-color:rgba(216,166,255,.78);background:rgba(216,166,255,.1);box-shadow:0 8px 22px rgba(0,0,0,.22)}.ashmore-principle-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.ashmore-principle-head strong{font-size:.86rem}.ashmore-principle-head em{font-style:normal;font-size:.66rem;text-transform:uppercase;letter-spacing:.08em;color:#e8cfff;border:1px solid rgba(216,166,255,.38);border-radius:999px;padding:2px 6px}.ashmore-principle>span:not(.ashmore-principle-head){font-size:.78rem;color:#d0e0f0;line-height:1.35}.ashmore-principle small{color:#9ebbd8;font-size:.7rem}.ashmore-caution{margin:.8rem 0 0;padding:.7rem .8rem;border-left:3px solid #f5bf77;background:rgba(245,191,119,.08);color:#d7e4f1;font-size:.78rem}
.fit-model{border-color:rgba(111,227,193,.58)}
@media(max-width:720px){.viewer-context{max-width:66%;left:9px;top:9px}.viewer-compass{right:9px;top:9px;width:62px;height:62px}.viewer-legend{display:none}.ashmore-hud{left:9px;bottom:9px;width:calc(100% - 18px)}.launch-list{max-height:420px}}


/* v3 deployment corrections: square model origin, functional icons, native PDF, resilient Ashmore panel */
.ui-icon,.section-icon svg,.button-icon{width:1.15rem;height:1.15rem;display:block;flex:0 0 auto}.button-icon{width:1.05rem;height:1.05rem}.icon-heading{display:flex;align-items:center;gap:.62rem}.section-icon,.function-icon{display:inline-grid;place-items:center;flex:0 0 auto;border:1px solid rgba(103,165,238,.38);background:rgba(72,182,255,.09);color:#9edaff}.section-icon{width:2rem;height:2rem;border-radius:.65rem}.section-icon svg{width:1.1rem;height:1.1rem}.section-icon.fact-icon,.function-icon.fact-icon{color:#ffd166;border-color:rgba(255,209,102,.42);background:rgba(255,209,102,.08)}.section-icon.source-icon,.function-icon.source-icon{color:#8ee3bd;border-color:rgba(142,227,189,.42);background:rgba(142,227,189,.08)}.section-icon.ashmore-icon{color:#d8a6ff;border-color:rgba(216,166,255,.46);background:rgba(216,166,255,.09)}.icon-card{display:grid;gap:.42rem}.icon-card-head{display:flex;align-items:flex-start;gap:.7rem}.icon-card-head h4{margin:0;min-width:0}.function-icon{width:2.15rem;height:2.15rem;border-radius:.72rem}.function-icon .ui-icon{width:1.15rem;height:1.15rem}.source-type{margin:.12rem 0 0!important;font-size:.78rem;text-transform:uppercase;letter-spacing:.07em}.source-doi{overflow-wrap:anywhere}.source-action{display:inline-flex;align-items:center;gap:.42rem;width:max-content;max-width:100%;margin-top:.3rem;padding:.44rem .66rem;border:1px solid rgba(103,165,238,.36);border-radius:.65rem;background:rgba(72,182,255,.075);text-decoration:none;font-size:.82rem;font-weight:800}.source-action:hover{background:rgba(72,182,255,.14);border-color:rgba(103,165,238,.68)}.source-action.is-disabled{color:var(--muted);cursor:default}.action-icon{width:.9rem;height:.9rem}.panel-empty{margin:0;color:var(--muted);font-size:.86rem}.ashmore-panel.is-loading{position:relative}.ashmore-panel.has-error{border-color:rgba(255,107,107,.56);background:linear-gradient(180deg,rgba(91,24,34,.25),rgba(5,17,32,.62))}.ashmore-empty{display:flex;align-items:flex-start;gap:.72rem;border:1px dashed rgba(216,166,255,.34);border-radius:.8rem;padding:.8rem;background:rgba(216,166,255,.045)}.ashmore-empty.warning{border-color:rgba(245,191,119,.48);background:rgba(245,191,119,.06)}.ashmore-empty .empty-icon{width:1.35rem;height:1.35rem;color:#d8a6ff;margin-top:.08rem}.ashmore-empty div{display:grid;gap:.18rem}.ashmore-empty strong{font-size:.84rem}.ashmore-empty span{font-size:.76rem;line-height:1.38;color:#b7cce1}.ashmore-skeleton{display:grid;gap:.55rem}.ashmore-skeleton span{display:block;height:3.2rem;border-radius:.7rem;background:linear-gradient(90deg,rgba(216,166,255,.04),rgba(216,166,255,.14),rgba(216,166,255,.04));background-size:220% 100%;animation:ashmorePulse 1.35s linear infinite}.ashmore-skeleton span:nth-child(2){animation-delay:.12s}.ashmore-skeleton span:nth-child(3){animation-delay:.24s}@keyframes ashmorePulse{to{background-position:-220% 0}}.pdf-frame{display:block;width:100%;height:620px;overflow:hidden;border:1px solid rgba(103,165,238,.28);border-radius:14px;background:#fff}.pdf-frame-inner{display:block;width:100%;height:100%;border:0;background:#fff}.pdf-fallback a{font-weight:800}@media(max-width:720px){.pdf-frame{height:520px}.icon-card-head{gap:.55rem}.function-icon{width:1.95rem;height:1.95rem}}