:root{font-family:DM Sans,sans-serif;color:#edf1f4;background:#10151d;font-synthesis:none;text-rendering:optimizeLegibility;--bg:#10151d;--panel:#171e28;--panel-2:#1d2632;--line:#2b3543;--muted:#9ca8b4;--lime:#c8f36b;--lime-ink:#18200c;--blue:#88b9ff;--danger:#ff7777;--radius:18px}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(ellipse at 78% -15%,#283841 0,transparent 38%),var(--bg)}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--lime);outline-offset:2px}.shell{max-width:1240px;margin:auto;padding:26px 34px 70px}.topbar{height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:38px}.brand{display:flex;align-items:center;gap:11px;font:800 17px Manrope,sans-serif;letter-spacing:-.5px}.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--lime);color:#16200a;display:grid;place-items:center;font-size:19px}.brand small{font:500 10px DM Sans;letter-spacing:1.6px;color:var(--muted);display:block;margin-top:2px}.top-actions{display:flex;align-items:center;gap:12px}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:2px;font-weight:700;color:var(--lime)}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:Manrope,sans-serif;letter-spacing:-.045em}h1{font-size:clamp(34px,5vw,60px);line-height:1.05;margin:12px 0 18px}h2{font-size:30px;margin-bottom:10px}h3{font-size:18px}.muted{color:var(--muted)}.small{font-size:12px}.btn{border:1px solid transparent;border-radius:11px;padding:11px 16px;background:var(--lime);color:var(--lime-ink);font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.18s}.btn:hover{filter:brightness(1.06);transform:translateY(-1px)}.btn:disabled{opacity:.48;cursor:not-allowed;transform:none}.btn-secondary{background:var(--panel-2);border-color:var(--line);color:#edf1f4}.btn-quiet{background:transparent;border-color:var(--line);color:#d9e0e6}.btn-danger{background:#ff77771f;border-color:#ff777747;color:#ff9b9b}.btn-sm{padding:8px 11px;font-size:12px;border-radius:9px}.icon-btn{border:1px solid var(--line);background:#111821;color:#eaf0f5;width:38px;height:38px;border-radius:11px;font-size:16px}.hero{min-height:480px;display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;padding:15px 0 45px}.hero-copy{max-width:600px}.hero-copy p{color:#aeb8c4;font-size:17px;line-height:1.75;max-width:520px}.hero-art{height:390px;border:1px solid #36414b;border-radius:27px;position:relative;overflow:hidden;background:radial-gradient(ellipse at 58% 58%,#435150 0,#263139 32%,#171f29 70%);display:grid;place-items:center}.hero-art:before,.hero-art:after{content:"";position:absolute;border:1px solid rgba(207,243,151,.26);border-radius:50%;width:310px;height:310px;transform:rotateX(68deg) rotate(-30deg)}.hero-art:after{width:390px;height:390px;border-color:#ffffff1c}.bike-drawing{position:relative;z-index:1;font-size:158px;filter:drop-shadow(0 28px 25px #080d12);transform:rotate(-14deg)}.hero-caption{position:absolute;bottom:22px;left:25px;right:25px;z-index:2;display:flex;justify-content:space-between;color:#c4ced6;font-size:11px;text-transform:uppercase;letter-spacing:1.6px}.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:4px 0 55px}.feature{border:1px solid var(--line);background:#171e28b3;padding:19px;border-radius:15px}.feature b{display:block;font:700 14px Manrope;margin:10px 0 5px}.feature p{font-size:12px;line-height:1.6;color:var(--muted);margin:0}.feature-icon{font-size:20px}.auth-card{max-width:430px;margin:45px auto;background:linear-gradient(145deg,#1b2430,#151b24);border:1px solid var(--line);border-radius:22px;padding:32px;box-shadow:0 24px 80px #05080c55}.auth-card h1{font-size:34px}.form-field{display:grid;gap:7px;margin:17px 0}.form-field label,.field-label{font-size:12px;color:#c1cbd4;font-weight:600}.input,.textarea,.select{width:100%;border:1px solid #354151;background:#111821;border-radius:10px;padding:12px 13px;color:#eff3f6}.textarea{min-height:100px;resize:vertical}.input::placeholder,.textarea::placeholder{color:#74808c}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.auth-note{font-size:12px;line-height:1.7;color:var(--muted);margin-top:20px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin:20px 0 26px}.section-head p{color:var(--muted);margin-bottom:0}.model-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:17px}.model-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:linear-gradient(145deg,#1b2430,#141b24);transition:.2s}.model-card:hover{border-color:#657543;transform:translateY(-3px)}.model-thumb{height:190px;background:radial-gradient(ellipse at 50% 55%,#40534c,#1b2830 65%,#141b23);display:grid;place-items:center;color:#c8f36b;font-size:58px;position:relative}.model-thumb:after{content:"";position:absolute;width:135px;height:100px;border:1px solid #c8f36b44;border-radius:50%;transform:rotateX(65deg)}.model-card-content{padding:17px}.model-card-content h3{margin:0 0 7px}.model-card-content p{color:var(--muted);font-size:12px;line-height:1.5;min-height:34px}.card-actions{display:flex;justify-content:space-between;align-items:center;margin-top:16px}.viewer-shell{height:calc(100vh - 116px);min-height:520px;max-height:950px;border:1px solid #394451;border-radius:22px;overflow:hidden;position:relative;background:#111821}.viewer-canvas{position:absolute;inset:0}.viewer-canvas canvas{width:100%;height:100%;display:block}.viewer-overlay{position:absolute;inset:0;pointer-events:none;display:flex;flex-direction:column;justify-content:space-between;padding:21px}.viewer-top,.viewer-bottom{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;pointer-events:auto}.viewer-title{background:#111821be;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid #ffffff1c;padding:13px 16px;border-radius:13px;max-width:70%}.viewer-title h2{font-size:20px;margin:0 0 4px}.viewer-title p{font-size:12px;color:#b5c0ca;margin:0}.viewer-controls{display:flex;gap:8px;position:relative}.viewer-bottom{align-items:center}.viewer-hint,.viewer-status{background:#111821c9;border:1px solid #ffffff20;border-radius:10px;padding:10px 13px;font-size:11px;color:#c3ccd4}.loading-indicator{position:absolute;inset:0;display:grid;place-items:center;color:#dce6ef;pointer-events:none}.spinner{width:32px;height:32px;border:2px solid #ffffff27;border-top-color:var(--lime);border-radius:50%;animation:spin .8s linear infinite;margin:auto auto 12px}@keyframes spin{to{transform:rotate(360deg)}}.admin-layout{display:grid;grid-template-columns:215px 1fr;gap:30px}.admin-sidebar{align-self:start;position:sticky;top:20px;border:1px solid var(--line);background:#151c25;border-radius:16px;padding:12px}.nav-item{width:100%;display:flex;gap:11px;align-items:center;text-align:left;padding:12px;border:0;background:none;color:#aab5bf;border-radius:10px;font-weight:600}.nav-item.active,.nav-item:hover{background:#29323d;color:#f2f5f7}.nav-item.active .nav-icon{color:var(--lime)}.nav-icon{width:20px;text-align:center}.admin-main{min-width:0}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin:20px 0}.stat{padding:18px;border:1px solid var(--line);border-radius:14px;background:#171e28}.stat span{font-size:11px;color:var(--muted)}.stat strong{display:block;font:800 27px Manrope;margin-top:6px}.panel{border:1px solid var(--line);background:#171e28;border-radius:16px;overflow:hidden}.panel-head{padding:18px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid var(--line)}.panel-head h3{margin:0}.panel-body{padding:18px 20px}.table-wrap{overflow-x:auto}.data-table{width:100%;border-collapse:collapse;min-width:600px}.data-table th{text-align:left;color:#84909d;font-size:10px;text-transform:uppercase;letter-spacing:1.1px;padding:11px 12px}.data-table td{padding:14px 12px;border-top:1px solid #27313c;font-size:13px;vertical-align:middle}.data-table .row-title{font-weight:700}.badge{display:inline-flex;padding:5px 8px;border-radius:99px;background:#29343e;color:#cbd5dd;font-size:10px;font-weight:700}.badge-lime{background:#c8f36b20;color:var(--lime)}.empty{padding:56px 20px;text-align:center;border:1px dashed #46515d;border-radius:16px;color:var(--muted)}.empty strong{display:block;color:#e5eaee;margin:0 0 6px}.modal-backdrop{position:fixed;inset:0;background:#070a0dcc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:20;display:grid;place-items:center;padding:18px}.modal{width:min(900px,100%);max-height:94vh;overflow:auto;border:1px solid #3a4653;background:#171e28;border-radius:20px;box-shadow:0 25px 100px #0008}.modal-head{padding:20px 24px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:flex-start}.modal-head h2{font-size:23px;margin:3px 0}.modal-content{padding:22px 24px}.modal-foot{padding:16px 24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:10px}.wizard-steps{display:flex;gap:8px;margin:5px 0 20px}.wizard-step{flex:1;border-top:2px solid #394450;padding-top:9px;color:#77838f;font-size:11px}.wizard-step.active{border-color:var(--lime);color:var(--lime)}.wizard-step.done{border-color:#778950;color:#b7d279}.drop-zone{min-height:100px;border:1px dashed #53606c;border-radius:12px;background:#111821;display:grid;place-items:center;text-align:center;padding:15px;cursor:pointer;color:#c4ced6}.drop-zone:hover{border-color:var(--lime)}.drop-zone input{display:none}.wizard-preview{height:260px;border:1px solid var(--line);border-radius:13px;position:relative;overflow:hidden;background:#10151d;margin-top:15px}.wizard-preview .viewer-canvas{inset:0}.scene-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.scene-options .form-field{margin:8px 0}.range-line{display:flex;gap:12px;align-items:center}.range-line input{flex:1;accent-color:var(--lime)}.range-value{font-size:11px;min-width:30px;text-align:right;color:var(--lime)}.check-row{display:flex;align-items:center;gap:9px;font-size:12px;color:#c5cfd7;margin:12px 0}.check-row input{accent-color:#c8f36b;width:16px;height:16px}.account-list{display:grid;gap:8px;max-height:180px;overflow:auto}.account-choice{display:flex;align-items:center;gap:10px;padding:11px;border:1px solid var(--line);border-radius:10px;background:#111821;font-size:13px}.account-choice input{accent-color:var(--lime)}.toast{background:#25313a;border:1px solid #52616c;color:#f0f4f6;padding:12px 16px;border-radius:11px;box-shadow:0 8px 30px #0005;animation:toast-in .2s ease}.toast.error{border-color:#a95151}.toast-stack{position:fixed;right:22px;bottom:22px;z-index:50;display:grid;gap:9px}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.share-url{display:flex;gap:8px;margin-top:12px}.share-url input{flex:1;min-width:0}.callout{padding:13px 15px;border-radius:11px;background:#c8f36b12;border:1px solid #c8f36b2c;color:#ced9c0;font-size:12px;line-height:1.6}.danger-text{color:var(--danger)}.footer-note{text-align:center;color:#71808e;font-size:11px;margin:36px 0 0}.hidden{display:none!important}@media(max-width:850px){.shell{padding:18px 20px 50px}.hero{grid-template-columns:1fr;gap:10px;padding-top:35px}.hero-art{height:300px}.hero-copy{max-width:700px}.admin-layout{grid-template-columns:1fr}.admin-sidebar{position:static;display:flex;overflow:auto}.nav-item{width:auto;white-space:nowrap}.stats-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:600px){.shell{padding:14px 14px 42px}.topbar{margin-bottom:24px}.brand{font-size:14px}.brand-mark{width:31px;height:31px}.hero{min-height:0;padding:24px 0 30px}.hero-copy p{font-size:15px}.hero-art{height:240px}.bike-drawing{font-size:112px}.feature-row{grid-template-columns:1fr;margin-bottom:35px}.feature{padding:14px}.section-head{align-items:flex-start;flex-direction:column}.viewer-shell{height:calc(100vh - 92px);min-height:450px;border-radius:15px}.viewer-overlay{padding:12px}.viewer-title{padding:10px 12px}.viewer-title h2{font-size:16px}.viewer-title p{font-size:10px}.viewer-hint{display:none}.viewer-controls{gap:5px}.icon-btn{width:35px;height:35px}.stats-grid{grid-template-columns:1fr 1fr}.stat:last-child{display:none}.modal-backdrop{padding:8px}.modal{max-height:97vh;border-radius:15px}.modal-head,.modal-content{padding:17px}.modal-foot{padding:13px 17px}.form-row,.scene-options{grid-template-columns:1fr}.auth-card{padding:25px 21px}.admin-sidebar{gap:2px}.nav-item{padding:10px;font-size:12px}.nav-item .nav-icon{display:none}.share-url{flex-direction:column}}.lighting-panel{position:absolute;top:calc(100% + 9px);right:0;width:226px;background:#111821f2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid #ffffff24;border-radius:13px;padding:6px;display:grid;gap:3px;z-index:5}.lighting-option{display:flex;align-items:center;gap:9px;width:100%;border:0;background:transparent;color:#d3dce4;border-radius:9px;padding:9px 10px;text-align:left;font-size:12px}.lighting-option:hover{background:#26313c;color:#f2f6f9}.lighting-option.active{background:#c8f36b1f;color:var(--lime)}.lighting-rank{width:18px;height:18px;flex:none;display:grid;place-items:center;border-radius:6px;background:#2b3742;font:700 10px Manrope,sans-serif}.lighting-option.active .lighting-rank{background:var(--lime);color:#16200a}.lighting-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lighting-power{font:600 10px DM Sans;color:#8b98a4}.lighting-option.active .lighting-power{color:#b9d98a}@media(max-width:600px){.lighting-panel{width:198px}.lighting-power{display:none}}.viewer-shell:fullscreen{width:100vw;height:100vh;min-height:0;max-height:none;border:0;border-radius:0}.viewer-shell:-webkit-full-screen{width:100vw;height:100vh;min-height:0;max-height:none;border:0;border-radius:0}