:root{color-scheme:dark;--ink: #eef3f6;--ink-soft: #9fb3c0;--ink-faint: #6b8190;--panel: rgba(13, 19, 26, .74);--panel-solid: #0f161e;--edge: rgba(200, 226, 235, .13);--edge-strong: rgba(200, 226, 235, .26);--accent: #8fc1a9;--accent-warm: #f0d18a;--radius: 14px;--shadow: 0 18px 50px rgba(0, 0, 0, .45);--pad: 16px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:#0e141b;color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.55;overflow:hidden;-webkit-font-smoothing:antialiased}.app{position:fixed;top:0;right:0;bottom:0;left:0}canvas{display:block;touch-action:none}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;display:grid;grid-template-columns:minmax(0,300px) 1fr minmax(0,340px);grid-template-rows:auto 1fr auto;gap:var(--pad);padding:var(--pad)}.overlay>*{pointer-events:auto}.panel{background:var(--panel);backdrop-filter:blur(20px) saturate(1.3);-webkit-backdrop-filter:blur(20px) saturate(1.3);border:1px solid var(--edge);border-radius:var(--radius);box-shadow:var(--shadow)}.masthead{grid-column:1;grid-row:1;padding:14px 18px;align-self:start;display:flex;align-items:center;justify-content:space-between;gap:14px}.menu-toggle{display:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;flex:none;background:#ffffff12;border:1px solid var(--edge);border-radius:10px;color:var(--ink);font:inherit;font-size:12.5px;padding:9px 13px;cursor:pointer}.menu-toggle[aria-expanded=true]{background:#ffffff24}.masthead h1{margin:0;font-size:17px;font-weight:600;letter-spacing:.02em}.masthead p{margin:2px 0 0;font-size:12px;color:var(--ink-soft)}.rail{grid-column:1;grid-row:2;display:flex;flex-direction:column;min-height:0;overflow:hidden}.tabs{display:flex;gap:2px;padding:6px;border-bottom:1px solid var(--edge);flex:none}.tab{flex:1;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;border:0;color:var(--ink-soft);font:inherit;font-size:12px;padding:7px 10px;border-radius:9px;cursor:pointer;transition:background .18s,color .18s}.tab:hover{color:var(--ink);background:#ffffff0d}.tab[aria-selected=true]{background:#ffffff17;color:var(--ink)}.rail-body{overflow-y:auto;padding:8px;min-height:0}.tour-card{display:block;width:100%;text-align:left;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid transparent;background:transparent;color:inherit;font:inherit;border-radius:11px;padding:10px 12px;cursor:pointer;transition:background .18s,border-color .18s}.tour-card:hover{background:#ffffff0e;border-color:var(--edge)}.tour-card[data-active=true]{background:#ffffff17;border-color:var(--edge-strong)}.tour-card .name{display:flex;align-items:center;gap:9px;font-weight:550;font-size:13px}.tour-card .sub{display:block;margin:3px 0 0 19px;font-size:11.5px;color:var(--ink-soft)}.swatch{width:10px;height:10px;border-radius:50%;flex:none;box-shadow:0 0 10px currentColor}.index-item{display:flex;align-items:center;gap:9px;width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:inherit;font:inherit;font-size:12.5px;padding:7px 10px;border-radius:9px;cursor:pointer;text-align:left;transition:background .15s}.index-item:hover{background:#ffffff0f}.index-item[data-active=true]{background:#ffffff1a}.index-item .aka,.hover-tag .aka{color:var(--ink-faint);font-size:11px}.info{grid-column:3;grid-row:1 / span 2;display:flex;flex-direction:column;min-height:0;overflow:hidden;animation:slide-in .32s cubic-bezier(.22,1,.36,1)}@keyframes slide-in{0%{opacity:0;transform:translate(14px)}to{opacity:1;transform:none}}.info-head{padding:16px 18px 12px;border-bottom:1px solid var(--edge);flex:none}.info-head 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10px}.close{position:absolute;top:12px;right:12px;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--edge);background:#ffffff0a;color:var(--ink-soft);width:26px;height:26px;border-radius:8px;cursor:pointer;font-size:14px;line-height:1;display:grid;place-items:center}.close:hover{color:var(--ink);background:#ffffff1a}.player{grid-column:2;grid-row:3;justify-self:center;width:min(680px,100%);padding:14px 18px 12px;position:relative;animation:rise .32s cubic-bezier(.22,1,.36,1)}@keyframes rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}.player .eyebrow{font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-faint);display:flex;align-items:center;gap:8px}.player h3{margin:6px 0 5px;font-size:16px;font-weight:600}.player p{margin:0;font-size:13px;color:#cddae2}.player-controls{display:flex;align-items:center;gap:10px;margin-top:13px}.dots{display:flex;gap:5px;flex:1}.dot{height:3px;flex:1;background:#ffffff24;border-radius:2px;border:0;padding:0;cursor:pointer;overflow:hidden;position:relative}.dot span{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--accent);transform-origin:left;border-radius:2px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--edge);background:#ffffff0d;color:var(--ink);font:inherit;font-size:12px;padding:6px 12px;border-radius:9px;cursor:pointer;transition:background .16s,border-color .16s;white-space:nowrap}.btn:hover{background:#ffffff1c;border-color:var(--edge-strong)}.btn:disabled{opacity:.35;cursor:default}.btn.icon{width:30px;padding:6px 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