:root{color-scheme:dark;--bg:#0b0e12;--panel:rgba(18,23,29,.94);--line:#2c343e;--text:#edf1f4;--muted:#929da8;--accent:#f0a94b;--accent2:#64d1c2;--danger:#ef6e64}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden;background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text)}button,input{font:inherit}.topbar{position:fixed;z-index:20;inset:0 0 auto 0;height:70px;display:flex;align-items:center;gap:24px;padding:0 18px;background:linear-gradient(180deg,rgba(9,12,16,.98),rgba(9,12,16,.82));border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:12px;min-width:270px}.mark{display:grid;place-items:center;width:42px;height:42px;border:1px solid #795735;background:#241b13;color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.08em}.brand strong,.brand small{display:block}.brand strong{font-size:15px;letter-spacing:.01em}.brand small{font-size:12px;color:var(--muted);margin-top:2px}.view-tools{display:flex;gap:6px;flex:1;justify-content:center}.topbar button,.bulk button,#selectionActions button{border:1px solid var(--line);background:#141a21;color:#b7c0c8;padding:9px 12px;font-size:11px;font-weight:750;letter-spacing:.08em;cursor:pointer;transition:.16s}.topbar button:hover,.bulk button:hover,#selectionActions button:hover,.topbar button.active{border-color:#8d673d;color:#fff;background:#282117}.topbar #menuBtn{display:none}.panel{position:fixed;z-index:15;top:70px;bottom:36px;background:var(--panel);backdrop-filter:blur(18px)}.layers-panel{left:0;width:320px;border-right:1px solid var(--line);padding:20px 16px 12px;display:flex;flex-direction:column}.info-panel{right:0;width:320px;border-left:1px solid var(--line);padding:20px 18px}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.panel-head h1,.panel-head h2{margin:3px 0 0;font-size:20px;line-height:1.15}.panel-head h2{font-size:17px;word-break:break-word}.eyebrow{font-size:10px;letter-spacing:.16em;color:var(--accent);font-weight:800}.panel-head>button{border:0;background:transparent;color:var(--muted);font-size:24px;cursor:pointer;display:none}.summary{display:flex;gap:18px;padding:14px 0;color:var(--muted);font-size:12px}.summary b{color:var(--text);font-variant-numeric:tabular-nums}.search{height:40px;border:1px solid var(--line);display:flex;align-items:center;gap:8px;padding:0 10px;background:#0e1318}.search span{color:var(--accent);font-size:20px}.search input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:var(--text);font-size:14px}.bulk{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:8px 0}.layer-list{overflow:auto;padding-right:3px}.group-title{position:sticky;top:0;z-index:2;padding:12px 3px 6px;background:var(--panel);color:#d4d9de;font-size:10px;font-weight:800;letter-spacing:.13em}.layer-row{display:grid;grid-template-columns:28px 13px 1fr auto;align-items:center;gap:8px;min-height:35px;border-bottom:1px solid rgba(255,255,255,.035);font-size:12px}.layer-row input{appearance:none;width:16px;height:16px;border:1px solid #56616d;background:#111820;cursor:pointer}.layer-row input:checked{background:var(--accent);box-shadow:inset 0 0 0 3px #111820}.swatch{width:8px;height:8px;border-radius:50%}.layer-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#c5ccd2}.layer-count{font-size:10px;color:#66717c;font-variant-numeric:tabular-nums}#viewport{position:fixed;inset:70px 320px 36px 320px;background:radial-gradient(circle at 50% 42%,#1b232c 0,#0d1116 62%,#090c10 100%)}#viewport canvas{display:block;width:100%;height:100%}.orientation{position:absolute;right:18px;top:18px;width:54px;height:74px;pointer-events:none}.north{display:block;text-align:center;color:var(--accent);font-size:11px;font-weight:900;letter-spacing:.15em}.hint,.walk-help{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);background:rgba(9,12,16,.84);border:1px solid #303946;color:#aab4bd;padding:8px 12px;font-size:11px;letter-spacing:.04em;white-space:nowrap}.walk-help{display:none;bottom:20px;text-align:center}.walk-help b{color:var(--accent);margin-right:10px}.walk .walk-help{display:block}.walk .hint{display:none}#loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:#0b0e12;z-index:10;transition:.35s}#loading.hide{opacity:0;pointer-events:none}#loading span{font-size:12px;color:var(--muted)}.loader{width:34px;height:34px;border:2px solid #2d343d;border-top-color:var(--accent);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.info-panel.empty #properties,.info-panel.empty #selectionActions{display:none}#selectionPrompt{font-size:13px;line-height:1.55;color:var(--muted);margin:18px 0}#properties{margin:18px 0}#properties div{display:grid;grid-template-columns:90px 1fr;gap:10px;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.06)}#properties dt{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.07em}#properties dd{margin:0;font-size:12px;word-break:break-word;font-variant-numeric:tabular-nums}#selectionActions{display:grid;grid-template-columns:1fr;gap:7px}.statusbar{position:fixed;z-index:22;inset:auto 0 0;height:36px;background:#0a0d11;border-top:1px solid var(--line);display:flex;align-items:center;padding:0 14px;gap:18px}.coord{display:flex;align-items:center;gap:7px;font-size:11px}.coord span{color:var(--accent);font-weight:850}.coord b{font-variant-numeric:tabular-nums;color:#cbd2d8}.status-note{margin-left:auto;display:flex;align-items:center;gap:7px;font-size:10px;font-weight:800;letter-spacing:.1em;color:#8f9aa5}.status-note i{width:7px;height:7px;border-radius:50%;background:var(--accent2);box-shadow:0 0 10px #64d1c288}.ghost-walls #wallsBtn{border-color:#62bdb3;color:#9de7dc}.walk #walkBtn{border-color:#d8923d;color:#ffd69c}.mobile-open .layers-panel{transform:translateX(0)}@media(max-width:1050px){.info-panel{width:280px}.layers-panel{width:280px}#viewport{left:280px;right:280px}.brand{min-width:220px}.topbar{gap:10px}.view-tools button{padding:9px 8px}}@media(max-width:780px){.topbar{height:62px;padding:0 10px}.brand{min-width:0;flex:1}.brand small{display:none}.mark{width:36px;height:36px}.view-tools{position:absolute;left:50%;transform:translateX(-50%);bottom:-43px;background:rgba(10,13,17,.94);padding:5px;border:1px solid var(--line)}.view-tools button{padding:7px 8px;font-size:9px}.view-tools #wallsBtn{display:none}.topbar #menuBtn{display:block}.panel{top:62px;bottom:36px}.layers-panel{width:min(88vw,340px);transform:translateX(-100%);transition:.2s;z-index:30}.panel-head>button{display:block}.info-panel{top:auto;left:8px;right:8px;bottom:44px;width:auto;max-height:43vh;overflow:auto;transform:translateY(calc(100% + 60px));transition:.2s}.info-panel:not(.empty){transform:translateY(0)}#viewport{inset:62px 0 36px}.hint{bottom:12px}.statusbar{gap:10px;padding:0 8px}.coord{gap:4px}.coord b{font-size:10px}.status-note{display:none}}