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#0f172a14}.scene-list>div.active{background:linear-gradient(135deg,#eff6ff,#fff);border-color:#2563ebb3;box-shadow:0 18px 44px #2563eb24}.scene-list span{color:#fff;background:linear-gradient(135deg,#2563eb,#0ea5e9);border-radius:999px;place-items:center;width:24px;height:24px;font-size:12px;font-weight:800;display:grid}.scene-list div{min-width:0}.scene-list input{color:#0f172a;background:0 0;border:0;width:100%;font-weight:800;display:block}.scene-list input:focus,.field-label input:focus{background:#eff6ff;border-radius:8px;outline:2px solid #93c5fd}.scene-list small{color:#64748b;text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.scene-delete-button{color:#dc2626;background:#fff7f7;border:1px solid #fecaca;border-radius:12px;place-items:center;width:30px;height:30px;display:grid}.editor-stage{background:linear-gradient(135deg,#2563eb09,#0000),#f1f6fc;min-height:calc(100vh - 65px);padding:14px}.viewer-dropzone{width:100%;height:100%;min-height:calc(100vh - 65px);position:relative}.preview-viewer{width:100%;height:100vh;min-height:100vh;position:relative}.editor-stage .viewer-dropzone{background:#0f172a;border:1px solid #94a3b852;border-radius:26px;overflow:hidden;box-shadow:0 28px 80px #0f172a38,inset 0 0 0 1px #ffffff0a}.viewer-canvas{width:100%;height:100%;min-height:inherit}.viewer-dropzone.linking{outline-offset:-5px;outline:4px solid #0ea5e9db}.tour-link-arrow{pointer-events:auto;place-items:center;width:220px;height:92px;display:grid;transform:translateY(-24px)}.tour-link-label{opacity:0;color:#fff;text-align:center;text-shadow:0 2px 8px #000000eb,0 0 2px #000000f2;white-space:normal;border-radius:10px;padding:4px 10px;font-size:20px;font-weight:600;line-height:1.15;transition:opacity .16s,transform .16s;transform:translateY(5px)}.tour-link-arrow:hover .tour-link-label{opacity:1;transform:translateY(0)}.tour-link-ring{background:#7dd3fc1f;border:5px solid #ffffffe6;border-radius:999px;width:38px;height:38px;margin-top:8px;animation:1.6s ease-in-out infinite hotspot-bob;display:block;position:relative;box-shadow:0 6px 16px #00000059,inset 0 0 0 2px #0ea5e938}.tour-link-ring:after{content:"";border:2px solid #ffffff73;border-radius:999px;animation:1.6s ease-out infinite hotspot-pulse;position:absolute;inset:-8px}.editor-link-arrow{cursor:pointer}.empty-state{color:#64748b;text-align:center;place-items:center;height:100%;min-height:calc(100vh - 65px);display:grid}.panel{border-radius:22px;margin-bottom:16px;padding:18px}.panel h2{color:#0f172a;letter-spacing:-.02em;margin-bottom:8px;font-size:18px}.field-label{color:#475569;gap:7px;margin-bottom:12px;font-size:13px;font-weight:700;display:grid}.field-label input{color:#0f172a;background:#fff;border:1px solid #cbd5e1f0;border-radius:14px;width:100%;padding:11px 12px}.field-label textarea{resize:vertical;color:#0f172a;background:#fff;border:1px solid #cbd5e1f0;border-radius:14px;width:100%;padding:11px 12px;line-height:1.45}.field-label textarea:focus{background:#eff6ff;outline:2px solid #93c5fd}.secondary-action{width:100%;padding:10px}.active-action{color:#fff;background:linear-gradient(135deg,#2563eb,#0ea5e9);border-color:#0000;box-shadow:0 14px 32px #2563eb33}.tour-url{color:#1d4ed8;overflow-wrap:anywhere;background:#eff6ffdb;border:1px solid #93c5fdb3;border-radius:14px;margin-top:10px;padding:11px;font-size:12px;font-weight:700;line-height:1.45}.link-list{margin-top:16px}.link-list h3{color:#0f172a;margin-bottom:8px;font-size:15px}.link-item{color:#1e293b;background:#f8fafceb;border:1px solid #dbe4efe6;border-radius:15px;justify-content:space-between;align-items:center;gap:8px;padding:11px;display:flex}.link-item span{overflow-wrap:anywhere;min-width:0}.link-item+.link-item{margin-top:8px}.link-item button{padding:7px}.info-item span{gap:2px;display:grid}.info-item small{color:#64748b;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12px;line-height:1.35;display:-webkit-box;overflow:hidden}.compact-list{gap:8px;margin-top:14px;display:grid}.preview-shell{background:#eef3f8;height:100vh;min-height:100vh;display:block;position:relative;overflow:hidden}.preview-title{z-index:30;color:#fff;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0f172a5c;border:1px solid #ffffff85;border-radius:999px;padding:9px 14px;font-size:14px;font-weight:900;position:absolute;top:18px;left:50%;transform:translate(-50%);box-shadow:0 12px 32px #0f172a33}.info-hotspot-marker{pointer-events:auto;cursor:pointer;align-items:center;width:300px;min-height:92px;display:flex;position:relative}.info-hotspot-dot{z-index:2;color:#fff;background:linear-gradient(135deg,#f97316,#f59e0b);border:4px solid #fffffff5;border-radius:999px;flex:none;place-items:center;width:46px;height:46px;font-size:23px;font-weight:900;line-height:1;display:grid;position:relative;box-shadow:0 10px 28px #00000052,0 0 0 8px #f9731633}.info-hotspot-card{color:#0f172a;opacity:0;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);pointer-events:none;background:#ffffffeb;border:1px solid #ffffffb8;border-radius:16px;gap:4px;max-width:230px;margin-left:10px;padding:12px 14px;transition:opacity .16s,transform .16s;display:grid;transform:translate(-8px)scale(.96);box-shadow:0 18px 46px #0f172a3d}.info-hotspot-marker:hover .info-hotspot-card,.info-hotspot-marker:focus-within .info-hotspot-card{opacity:1;transform:translate(0)scale(1)}.info-hotspot-card strong{color:#0f172a;font-size:15px;line-height:1.25}.info-hotspot-card small{color:#475569;white-space:pre-wrap;-webkit-line-clamp:4;-webkit-box-orient:vertical;font-size:12px;line-height:1.4;display:-webkit-box;overflow:hidden}.loading-overlay{z-index:20;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);pointer-events:none;background:#f8fafcb8;place-items:center;display:grid;position:absolute;inset:0}.psv-loader,.psv-loader-container,.psv-loader-canvas,.psv-loader-text{display:none!important}.loading-card{color:#1e3a8a;background:#ffffffeb;border:1px solid #bfdbfe;border-radius:18px;place-items:center;gap:6px;min-width:220px;padding:18px 20px;display:grid;box-shadow:0 24px 80px #0f172a29}.error-card{color:#991b1b;background:#fff7f7f0;border-color:#fecaca}.loading-card span{color:#64748b;font-size:12px}.loading-spinner{color:#2563eb;animation:.9s linear infinite spin}@keyframes hotspot-pulse{0%{opacity:.85;transform:scale(.78)}to{opacity:0;transform:scale(1.45)}}@keyframes hotspot-bob{0%,to{transform:translateY(0)}50%{transform:translateY(-3px)}}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=980px){.hero{flex-direction:column;align-items:flex-start}.hero-orbit{width:130px;height:92px}.builder-shell{grid-template-columns:1fr}.scene-sidebar,.right-panel,.editor-stage,.viewer-dropzone{min-height:auto}.viewer-dropzone{height:520px}.tour-grid{grid-template-columns:1fr}}