:root{--ink:#171915;--muted:#6d7169;--line:#dcded7;--canvas:#f5f5f0;--paper:#fff;--night:#10120f;--moss:#354836;--sage:#dbe8d7;--clay:#ca6c4b;--red:#a44332;--radius:18px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--canvas);font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,select{font:inherit}button{cursor:pointer}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:1rem;top:-5rem;z-index:20;background:#fff;color:#000;padding:.75rem;transition:top .2s}.skip-link:focus{top:1rem}.topbar{height:74px;padding:0 clamp(20px,4vw,64px);display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);background:rgba(255,255,255,.83);backdrop-filter:blur(14px);position:sticky;top:0;z-index:10}.brand{color:var(--ink);text-decoration:none;display:flex;gap:10px;align-items:center;font-weight:700;letter-spacing:-.03em}.brand small{display:block;color:var(--muted);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;margin-top:2px}.brand-mark{width:30px;height:30px;background:var(--night);color:#fff;border-radius:50%;display:grid;place-items:center;font-size:.62rem;letter-spacing:-.08em}.topbar-actions,.account{display:flex;align-items:center;gap:12px}.account{font-size:.85rem;color:var(--muted)}.status-dot{width:7px;height:7px;background:#70aa70;border-radius:50%;box-shadow:0 0 0 3px #e7f1e4}.icon-button{border:1px solid var(--line);background:#fff;width:34px;height:34px;border-radius:50%;font-weight:700;color:var(--ink);display:inline-grid;place-items:center}.icon-button:hover{border-color:var(--ink)}.shell{max-width:1320px;margin:0 auto;padding:clamp(32px,5vw,76px) clamp(20px,4vw,64px) 88px}.page-heading{display:flex;gap:24px;justify-content:space-between;align-items:flex-end}.page-heading h1,.editor-heading h1{font-size:clamp(2.2rem,4vw,4.3rem);line-height:.95;letter-spacing:-.07em;margin:.25rem 0 1rem}.lede{max-width:575px;color:var(--muted);font-size:1.02rem;line-height:1.55;margin:0}.eyebrow{font-size:.66rem;letter-spacing:.14em;font-weight:750;color:var(--muted);margin:0 0 .55rem}.button{border:1px solid transparent;border-radius:999px;min-height:44px;padding:.65rem 1rem;font-weight:700;font-size:.9rem;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;transition:transform .16s,background .16s,border-color .16s}.button:active{transform:scale(.98)}.button-primary{background:var(--night);color:white}.button-primary:hover{background:var(--moss)}.button-primary:disabled{background:#b7bab3;cursor:not-allowed}.button-secondary{background:#fff;color:var(--ink);border-color:var(--line)}.button-secondary:hover{border-color:var(--ink)}.toolbar{display:flex;justify-content:space-between;align-items:center;margin:55px 0 22px}.search-field{position:relative}.search-field:before{content:'⌕';position:absolute;left:13px;top:7px;font-size:1.2rem;color:var(--muted)}.search-field input{width:min(330px,72vw);height:40px;border:1px solid var(--line);border-radius:10px;padding:0 10px 0 37px;background:#fff;outline:none}.search-field input:focus{border-color:var(--moss);box-shadow:0 0 0 3px #dbe8d788}.project-count{color:var(--muted);font-size:.85rem}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.project-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .18s,box-shadow .18s}.project-card:hover{transform:translateY(-3px);box-shadow:0 10px 30px #14170d12}.project-thumb{height:172px;background:linear-gradient(125deg,#ccd8c7,#7b8a6d 47%,#4a473c);position:relative;overflow:hidden}.project-thumb img{width:100%;height:100%;object-fit:cover}.project-thumb:after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 35%,#10120f55)}.project-status{position:absolute;z-index:1;top:12px;left:12px;padding:5px 8px;border-radius:99px;background:#ffffffdc;font-size:.68rem;font-weight:750}.project-card-body{padding:18px}.project-card h2{font-size:1.17rem;letter-spacing:-.04em;margin:0 0 6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project-card p{margin:0;color:var(--muted);font-size:.84rem}.project-card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:17px}.mini-link,.text-button{border:0;background:transparent;padding:0;color:var(--moss);font-weight:750;font-size:.82rem}.mini-link:hover,.text-button:hover{text-decoration:underline}.empty-state{margin-top:35px;text-align:center;background:#fff;border:1px dashed #bdc1b8;border-radius:var(--radius);padding:66px 20px}.empty-symbol{display:grid;place-items:center;width:64px;height:64px;border-radius:50%;margin:0 auto 18px;background:var(--sage);color:var(--moss);font-weight:800;font-size:.88rem}.empty-state h2{letter-spacing:-.04em;margin:0 0 8px}.empty-state p{max-width:450px;color:var(--muted);margin:0 auto 20px;line-height:1.5}.crumbs{display:flex;gap:10px;align-items:center;font-size:.82rem;color:var(--muted);margin-bottom:28px}.back-link{border:0;background:none;padding:0;color:var(--moss);font-weight:700}.editor-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:28px;align-items:start}.editor-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:27px}.project-title-label{font-size:.68rem;text-transform:uppercase;letter-spacing:.13em;color:var(--muted);font-weight:750;display:block;margin:0 0 7px}.project-title{display:block;border:0;border-bottom:1px solid transparent;outline:0;padding:0 0 4px;background:transparent;width:min(590px,100%);font-weight:700;font-size:clamp(1.9rem,3vw,3.2rem);letter-spacing:-.065em}.project-title:focus{border-bottom-color:var(--moss)}.save-status{font-size:.77rem;color:var(--muted);margin:0 0 9px}.save-status.saving:before{content:'•';color:var(--clay);font-size:1.2rem;vertical-align:-1px;margin-right:3px}.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:18px}.panel-heading,.side-heading{display:flex;justify-content:space-between;align-items:flex-start}.panel-heading h2,.share-panel h2{font-size:1.2rem;letter-spacing:-.04em;margin:0}.count-badge{min-width:25px;padding:3px 7px;border-radius:99px;background:var(--sage);color:var(--moss);font-size:.75rem;font-weight:750;text-align:center}.scene-list{display:grid;gap:8px;margin:22px 0}.scene-row{border:1px solid var(--line);border-radius:12px;padding:9px;display:grid;grid-template-columns:36px 1fr auto;gap:11px;align-items:center;background:#fff}.scene-row.is-selected{border-color:var(--moss);box-shadow:0 0 0 2px #dbe8d7}.scene-thumb{width:36px;height:36px;border-radius:8px;object-fit:cover;background:#dde0d9}.scene-content{min-width:0}.scene-name{border:0;padding:0;width:100%;font-size:.91rem;font-weight:700;outline:0}.scene-meta{font-size:.68rem;color:var(--muted);margin-top:3px}.scene-actions{display:flex;gap:3px;align-items:center}.scene-actions button{width:28px;height:28px;border:0;background:transparent;border-radius:7px;color:var(--muted)}.scene-actions button:hover{background:var(--canvas);color:var(--ink)}.scene-actions .delete-scene:hover{color:var(--red)}.scene-hotspot-count{font-size:.7rem;color:var(--moss);padding:2px 5px;background:var(--sage);border-radius:99px}.drop-zone{border:1.5px dashed #abb1a6;border-radius:13px;min-height:175px;display:grid;place-items:center;text-align:center;background:#fafaf7;transition:border-color .2s,background .2s}.drop-zone.dragging{border-color:var(--moss);background:#eef5ec}.drop-content{display:flex;align-items:center;gap:15px}.upload-symbol{width:36px;height:36px;display:grid;place-items:center;background:var(--sage);color:var(--moss);border-radius:50%;font-size:1.3rem}.drop-content p{margin:0;line-height:1.4;font-size:.88rem}.drop-content p span{color:var(--muted)}.drop-note{grid-column:1/-1;font-size:.7rem;color:var(--muted);margin:-12px 0 15px}.notice{margin-top:12px;padding:11px 13px;border-radius:10px;font-size:.82rem;line-height:1.4}.notice-error{background:#fff0ed;color:#813226}.hint{font-size:.81rem;color:var(--muted);line-height:1.5;margin:12px 0 16px}.start-view-controls{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end}.start-view-controls label,.password-row{font-size:.75rem;font-weight:700;color:var(--muted);display:grid;gap:6px}.start-view-controls select,.password-row input{height:39px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:0 10px;color:var(--ink);outline:none}.start-view-controls output{grid-column:1/-1;font-size:.72rem;color:var(--muted)}.editor-side{position:sticky;top:94px}.side-heading{margin-bottom:14px}.admin-preview{background:radial-gradient(circle at 40% 38%,#d7e2d1,#83927a 42%,#263022);border-radius:11px;min-height:176px;color:#fff;display:grid;place-items:center;text-align:center;overflow:hidden;position:relative}.admin-preview img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.admin-preview:has(img):after{content:'';position:absolute;inset:0;background:linear-gradient(transparent,#10120f42);pointer-events:none}.admin-preview span{font-size:.78rem;line-height:1.45;position:relative;z-index:1}.preview-caption{font-size:.72rem;color:var(--muted);margin:9px 0 0}.publish-badge{font-size:.65rem;font-weight:750;padding:4px 6px;border-radius:99px;background:#eceee9;color:#687067}.publish-badge.live{background:var(--sage);color:var(--moss)}.toggle-row{display:flex;gap:9px;align-items:center;font-size:.82rem;font-weight:700;margin:17px 0}.toggle-row input{position:absolute;opacity:0}.toggle{width:34px;height:20px;border-radius:99px;background:#bfc3bb;position:relative;transition:background .2s}.toggle:after{content:'';position:absolute;width:14px;height:14px;top:3px;left:3px;border-radius:50%;background:#fff;transition:transform .2s}.toggle-row input:checked+.toggle{background:var(--moss)}.toggle-row input:checked+.toggle:after{transform:translateX(14px)}.toggle-row input:focus-visible+.toggle{outline:3px solid #9db69c}.password-row{margin-bottom:16px}.share-link-wrap{display:grid;grid-template-columns:1fr 34px;gap:7px;margin:15px 0}.share-link-wrap input{border:1px solid var(--line);border-radius:8px;min-width:0;padding:0 9px;font-size:.75rem;color:var(--muted);background:#fafaf7}.button-wide{width:100%}.danger{color:var(--red);display:block;margin:14px auto 0}.dialog{border:0;box-shadow:0 20px 80px #0004;border-radius:18px;padding:0;width:min(440px,calc(100% - 36px));color:var(--ink)}.dialog::backdrop{background:#10120f80}.dialog form{padding:30px;position:relative}.dialog h2{margin:0 0 22px;letter-spacing:-.05em;font-size:1.7rem}.dialog label{display:grid;gap:7px;font-size:.78rem;font-weight:700;color:var(--muted)}.dialog input{height:45px;border:1px solid var(--line);border-radius:9px;padding:0 11px;color:var(--ink);outline:none}.dialog input:focus{border-color:var(--moss);box-shadow:0 0 0 3px #dbe8d7}.dialog-close{position:absolute;right:16px;top:14px;border:0;background:none;font-size:1.6rem;color:var(--muted)}.dialog-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:26px}.help-dialog p:not(.eyebrow){color:var(--muted);font-size:.9rem;line-height:1.5}.toast{position:fixed;z-index:30;bottom:24px;left:50%;transform:translate(-50%,120px);background:var(--night);color:white;border-radius:999px;padding:11px 17px;font-size:.82rem;box-shadow:0 6px 26px #0003;transition:transform .25s}.toast.visible{transform:translate(-50%,0)}
/* Tour editor */.tour-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 10px}.tour-toolbar .button{min-height:38px;font-size:.78rem}.hotspot-editor{position:relative;min-height:260px;border-radius:12px;overflow:hidden;background:#1d251d;display:grid;place-items:center;touch-action:none}.hotspot-editor img{width:100%;height:100%;position:absolute;object-fit:cover}.hotspot-editor .empty-editor{position:relative;color:#fff;text-align:center;font-size:.82rem}.hotspot-editor.is-placing{cursor:crosshair;outline:3px solid var(--moss)}.hotspot-marker{position:absolute;transform:translate(-50%,-50%);width:29px;height:29px;border-radius:50%;border:2px solid white;background:var(--moss);color:#fff;z-index:2;display:grid;place-items:center;font-size:.9rem;box-shadow:0 2px 8px #0007}.hotspot-marker.info{background:var(--clay)}.hotspot-marker:hover{transform:translate(-50%,-50%) scale(1.1)}.hotspots-heading{margin:22px 0 10px;font-size:.82rem;display:flex;align-items:center;justify-content:space-between}.hotspot-list{display:grid;gap:6px}.hotspot-row{display:grid;grid-template-columns:25px 1fr auto;gap:8px;align-items:center;font-size:.78rem;padding:7px 0;border-top:1px solid var(--line)}.hotspot-type{display:grid;place-items:center;width:23px;height:23px;color:#fff;background:var(--moss);border-radius:50%;font-size:.7rem}.hotspot-type.info{background:var(--clay)}.hotspot-row span:nth-child(2){overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hotspot-row button{border:0;background:none;color:var(--red);font-size:.75rem}.hotspot-form{margin:12px 0;padding:12px;background:var(--canvas);border-radius:10px}.hotspot-form label{display:grid;gap:4px;font-size:.7rem;font-weight:700;color:var(--muted);margin-bottom:9px}.hotspot-form input,.hotspot-form select,.hotspot-form textarea{width:100%;border:1px solid var(--line);border-radius:6px;padding:7px;background:#fff;color:var(--ink);resize:vertical}.hotspot-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.hotspot-form-actions{display:flex;justify-content:flex-end;gap:7px;margin-top:4px}
/* Public viewer */.viewer-page{background:#10120f;color:white;overflow:hidden}.viewer-shell{height:100dvh;position:relative;background:#10120f}.psv-container{position:absolute;inset:0}.viewer-loading,.viewer-error{position:absolute;inset:0;z-index:5;background:#10120f;display:grid;place-content:center;text-align:center}.viewer-loading p{color:#eef2ea;font-size:.9rem}.spinner{width:34px;height:34px;border:2px solid #ffffff3b;border-top-color:#fff;border-radius:50%;margin:auto;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.viewer-error h1{font-size:clamp(1.9rem,5vw,3.5rem);letter-spacing:-.06em;margin:8px 0}.viewer-error p:last-child{color:#c4c9c0;max-width:380px;margin:auto;line-height:1.5}.viewer-header{position:absolute;top:0;left:0;right:0;z-index:4;display:flex;justify-content:space-between;align-items:center;padding:22px clamp(18px,3vw,40px);background:linear-gradient(#10120f99,transparent);pointer-events:none}.brand.inverse{color:#fff;pointer-events:auto}.brand.inverse .brand-mark{background:#fff;color:var(--night)}.viewer-project-title{font-size:.78rem;color:#fff;letter-spacing:.02em;margin:0;text-align:right}.scene-nav{position:absolute;z-index:4;left:clamp(18px,3vw,40px);bottom:36px;width:min(250px,calc(100vw - 80px));background:#10120fdb;border:1px solid #ffffff30;border-radius:12px;padding:13px;backdrop-filter:blur(12px)}.scene-nav-label{font-size:.62rem;letter-spacing:.13em;font-weight:700;color:#d2d8d0;margin:0 0 8px}.scene-buttons{display:flex;gap:5px;overflow-x:auto;padding-bottom:2px}.scene-buttons button{flex:0 0 auto;border:1px solid #ffffff35;background:#ffffff18;color:#fff;border-radius:7px;padding:7px 8px;font-size:.72rem;white-space:nowrap}.scene-buttons button[aria-current=true]{background:#fff;color:#171915;border-color:#fff}.viewer-footer{position:absolute;right:clamp(18px,3vw,40px);bottom:25px;z-index:4;display:flex;gap:12px;align-items:center;color:#d2d8d0;font-size:.68rem}.viewer-footer a{color:inherit;text-decoration:none;font-weight:700}.viewer-control{width:31px;height:31px;border-radius:50%;border:1px solid #ffffff50;color:#fff;background:#10120f88;font-size:1.1rem}.psv-container .mfs-hotspot{width:34px;height:34px;border-radius:50%;background:var(--moss);border:2px solid white;box-shadow:0 2px 10px #0008;color:#fff;display:grid;place-items:center;font:700 15px/1 sans-serif;cursor:pointer}.psv-container .mfs-hotspot.info{background:var(--clay)}
@media(max-width:900px){.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.editor-layout{grid-template-columns:1fr}.editor-side{position:static;display:grid;grid-template-columns:1fr 1fr;gap:18px}.editor-side .panel{margin:0}.page-heading{align-items:flex-start;flex-direction:column}.toolbar{margin-top:34px}}@media(max-width:620px){.topbar{height:64px}.account{display:none}.shell{padding-top:32px}.project-grid{grid-template-columns:1fr}.toolbar{margin:28px 0 16px}.project-thumb{height:150px}.editor-side{grid-template-columns:1fr}.panel{padding:18px}.editor-heading{align-items:flex-start;flex-direction:column;gap:6px}.start-view-controls{grid-template-columns:1fr}.drop-content{flex-direction:column}.drop-note{margin-top:0}.scene-row{grid-template-columns:32px 1fr}.scene-actions{grid-column:2;justify-content:flex-end}.viewer-header{padding:18px}.viewer-project-title{max-width:150px}.scene-nav{bottom:62px;left:18px;width:calc(100vw - 36px)}.viewer-footer{right:18px;bottom:18px}.hotspot-editor{min-height:210px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}