:root{--bg:#0f0f0f;--surface:#1a1a1a;--surface-2:#222;--border:#2e2e2e;--border-2:#3a3a3a;--text:#e8e2d9;--text-muted:#8a8278;--accent:#c8a96e;--accent-dim:#c8a96e26;--danger:#e05252;--sans:system-ui, "Segoe UI", Roboto, sans-serif;font-family:var(--sans);color:var(--text);background:var(--bg);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-size:15px;line-height:1.5}*,:before,:after{box-sizing:border-box}body{background:var(--bg);margin:0}#root{flex-direction:column;min-height:100dvh;display:flex}h1,h2,h3,p{margin:0}button{cursor:pointer;font-family:var(--sans)}img{max-width:100%;display:block}.app{flex-direction:column;min-height:100dvh;display:flex}.app-header{border-bottom:1px solid var(--border);background:var(--surface);flex-shrink:0;justify-content:space-between;align-items:center;gap:24px;padding:18px 32px;display:flex}@media (width<=768px){.app-header{flex-direction:column;align-items:flex-start;gap:12px;padding:16px 20px}}.app-title{letter-spacing:-.3px;color:var(--accent);font-size:22px;font-weight:600;line-height:1.2}.app-sub{color:var(--text-muted);margin-top:2px;font-size:13px}.app-main{flex-direction:column;flex:1;display:flex;overflow:hidden}.uploader{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:48px;padding:48px 24px;display:flex}.drop-zone{border:2px dashed var(--border-2);cursor:pointer;text-align:center;border-radius:12px;outline:none;flex-direction:column;align-items:center;gap:12px;width:100%;max-width:520px;padding:48px 32px;transition:border-color .2s,background .2s;display:flex}.drop-zone:hover,.drop-zone.dragging{border-color:var(--accent);background:var(--accent-dim)}.drop-zone:focus-visible{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.upload-icon{width:48px;height:48px;color:var(--text-muted);margin-bottom:4px}.drop-label{color:var(--text);font-size:16px;font-weight:500}.drop-sub{color:var(--text-muted);font-size:13px}.drop-link{color:var(--accent);text-underline-offset:2px;text-decoration:underline}.samples{flex-direction:column;align-items:center;gap:16px;width:100%;max-width:720px;display:flex}.samples-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;font-size:13px}.sample-grid{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.sample-thumb{background:var(--surface);border:1px solid var(--border);cursor:pointer;border-radius:8px;flex-direction:column;align-items:center;gap:6px;padding:6px 6px 8px;transition:border-color .2s,transform .15s;display:flex}.sample-thumb:hover:not(:disabled){border-color:var(--accent);transform:translateY(-2px)}.sample-thumb:disabled{opacity:.55;cursor:wait}.sample-thumb img{object-fit:cover;border-radius:4px;width:100px;height:75px}.sample-name{color:var(--text-muted);font-size:11px}.study{flex-direction:column;flex:1;display:flex;overflow:hidden}.study-header{border-bottom:1px solid var(--border);background:var(--surface);flex-wrap:wrap;flex-shrink:0;justify-content:space-between;align-items:center;gap:16px;padding:12px 24px;display:flex}.reset-btn{color:var(--text-muted);border:1px solid var(--border);background:0 0;border-radius:6px;padding:6px 12px;font-size:13px;transition:color .2s,border-color .2s}.reset-btn:hover{color:var(--text);border-color:var(--border-2)}.study-header-right{align-items:center;gap:12px;display:flex}.category-chip{text-transform:uppercase;letter-spacing:.08em;background:var(--accent-dim);border:1px solid var(--accent);color:var(--accent);border-radius:20px;padding:3px 10px;font-size:11px;font-weight:600}.panels{background:var(--border);flex:1;grid-template-columns:1fr 1fr;gap:1px;min-height:0;display:grid;overflow:hidden}@media (width<=768px){.panels{grid-template-rows:1fr 1fr;grid-template-columns:1fr}}.panel{background:var(--surface);flex-direction:column;display:flex;overflow:hidden}.panel-label{text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);border-bottom:1px solid var(--border);flex-shrink:0;padding:8px 16px;font-size:11px;display:block}.panel-img-wrap{background:#111;flex:1;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.panel-img{object-fit:contain;max-width:100%;max-height:100%;display:block}.panel-overlay{color:var(--text-muted);background:#111c;flex-direction:column;justify-content:center;align-items:center;gap:12px;font-size:14px;display:flex;position:absolute;inset:0}.panel-overlay.error{color:var(--danger)}.spinner{border:2px solid var(--border-2);border-top-color:var(--accent);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.start-wrap{flex-direction:column;flex:1;justify-content:center;align-items:center;display:flex}.start-btn{background:var(--accent);color:#0f0f0f;letter-spacing:-.2px;border:none;border-radius:10px;padding:14px 48px;font-size:16px;font-weight:600;transition:opacity .15s,transform .1s}.start-btn:hover{opacity:.88;transform:translateY(-1px)}.start-btn:active{transform:translateY(0)}.loading-screen{color:var(--text-muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;font-size:14px;display:flex}.gallery{flex-direction:column;flex:1;align-items:center;gap:40px;padding:48px 32px;display:flex;overflow-y:auto}.gallery-header{text-align:center}.gallery-title{color:var(--accent);letter-spacing:-.4px;font-size:26px;font-weight:700}.gallery-sub{color:var(--text-muted);margin-top:6px;font-size:14px}.gallery-grid{flex-wrap:wrap;justify-content:center;gap:20px;width:100%;max-width:960px;display:flex}.gallery-item{border:1px solid var(--border);background:var(--surface);border-radius:10px;transition:transform .15s,border-color .2s;position:relative;overflow:hidden}.gallery-item:hover{border-color:var(--accent);transform:translateY(-3px)}.gallery-img{object-fit:cover;width:260px;height:195px;display:block}.gallery-num{letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);text-align:center;background:#000000a6;padding:6px 10px;font-size:11px;font-weight:600;position:absolute;bottom:0;left:0;right:0}.painting-progress{font-variant-numeric:tabular-nums;color:var(--text-muted);letter-spacing:.04em;white-space:nowrap;font-size:12px;font-weight:600}.settings-bar{border-bottom:1px solid var(--border);background:var(--surface);flex-wrap:wrap;flex-shrink:0;align-items:flex-start;gap:32px;padding:20px 32px;display:flex}@media (width<=768px){.settings-bar{gap:20px;padding:16px 20px}}.settings-group{flex-direction:column;gap:8px;display:flex}.settings-label{text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);font-size:11px}.controls{flex-wrap:wrap;align-items:center;gap:20px;display:flex}.control-group{align-items:center;gap:8px;display:flex}.control-label{text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);font-size:11px}.btn-row{gap:4px;display:flex}.ctrl-btn{border:1px solid var(--border);background:var(--surface-2);color:var(--text-muted);border-radius:6px;padding:5px 12px;font-size:13px;font-weight:500;transition:all .15s}.ctrl-btn:hover{border-color:var(--border-2);color:var(--text)}.ctrl-btn.active{background:var(--accent);border-color:var(--accent);color:#0f0f0f;font-weight:600}.timer{flex-shrink:0;align-items:center;gap:12px;display:flex}.timer.expired .timer-display{color:var(--danger)}.timer-display{font-variant-numeric:tabular-nums;letter-spacing:-.5px;color:var(--text);text-align:center;min-width:80px;font-size:28px;font-weight:700}.timer-display.flash{animation:1s ease-in-out infinite flashRed}@keyframes flashRed{0%,to{color:var(--danger)}50%{color:#7a2020}}.timer-controls{align-items:center;gap:6px;display:flex}.timer-btn{border:1px solid var(--border);background:var(--accent);color:#0f0f0f;border-radius:6px;padding:5px 10px;font-size:12px;font-weight:500;transition:opacity .15s}.timer-btn:hover{opacity:.85}.timer-btn:disabled{opacity:.4;cursor:default}.timer-btn.secondary{background:var(--surface-2);color:var(--text-muted)}.timer-mins{color:var(--text-muted);align-items:center;gap:4px;margin-left:4px;font-size:12px;display:flex}.timer-input{border:1px solid var(--border);background:var(--surface-2);width:42px;color:var(--text);font-size:13px;font-family:var(--sans);text-align:center;border-radius:5px;padding:4px 6px}.timer-input:disabled{opacity:.5}.timer-input:focus{outline:1px solid var(--accent);border-color:var(--accent)}.hero{position:relative}.hero .base,.hero .framework,.hero .vite{margin:0 auto;inset-inline:0}.hero .base{z-index:0;width:170px;position:relative}.hero .framework,.hero .vite{position:absolute}.hero .framework{z-index:1;height:28px;top:34px;transform:perspective(2000px)rotate(300deg)rotateX(44deg)rotateY(39deg)scale(1.4)}.hero .vite{z-index:0;width:auto;height:26px;top:107px;transform:perspective(2000px)rotate(300deg)rotateX(40deg)rotateY(39deg)scale(.8)}#center{flex-direction:column;flex-grow:1;place-content:center;place-items:center;gap:25px;display:flex}@media (width<=1024px){#center{gap:18px;padding:32px 20px 24px}}#next-steps{border-top:1px solid var(--border);text-align:left;display:flex}#next-steps>div{flex:1 1 0;padding:32px}@media (width<=1024px){#next-steps>div{padding:24px 20px}}#next-steps .icon{width:22px;height:22px;margin-bottom:16px}@media (width<=1024px){#next-steps{text-align:center;flex-direction:column}}#docs{border-right:1px solid var(--border)}@media (width<=1024px){#docs{border-right:none;border-bottom:1px solid var(--border)}}#next-steps ul{gap:8px;margin:32px 0 0;padding:0;list-style:none;display:flex}#next-steps ul .logo{height:18px}#next-steps ul a{color:var(--text-h);background:var(--social-bg);border-radius:6px;align-items:center;gap:8px;padding:6px 12px;font-size:16px;text-decoration:none;transition:box-shadow .3s;display:flex}#next-steps ul a:hover{box-shadow:var(--shadow)}#next-steps ul a .button-icon{width:18px;height:18px}@media (width<=1024px){#next-steps ul{flex-wrap:wrap;justify-content:center;margin-top:20px}#next-steps ul li{flex:calc(50% - 8px)}#next-steps ul a{box-sizing:border-box;justify-content:center;width:100%}}#spacer{border-top:1px solid var(--border);height:88px}@media (width<=1024px){#spacer{height:48px}}.ticks{width:100%;position:relative}.ticks:before,.ticks:after{content:"";border:5px solid #0000;position:absolute;top:-4.5px}.ticks:before{border-left-color:var(--border);left:0}.ticks:after{border-right-color:var(--border);right:0}