:root{--bg: #0e1013;--bg-elev: #16191f;--bg-elev2: #1e222a;--fg: #e8eaee;--fg-dim: #9aa3ad;--accent: #f59e0b;--accent-fg: #1a1204;--danger: #ef4444;--line: #2a2f38;--sheet-radius: 16px;--toolbar-h: 60px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px)}html.light{--bg: #f2f3f5;--bg-elev: #ffffff;--bg-elev2: #e9ebef;--fg: #1a1d22;--fg-dim: #5b6470;--line: #d6dae1}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;height:100%;overscroll-behavior:none}body{background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.45;user-select:none;-webkit-user-select:none}#root,.app-root{height:100%}.app-root{display:flex;flex-direction:column}.boot{display:grid;place-items:center;height:100%;font-size:28px;font-weight:700;letter-spacing:.35em;color:var(--fg-dim)}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}input,select{font:inherit}h1,h2,h3{margin:.4em 0;font-weight:650}p{margin:.5em 0}.muted{color:var(--fg-dim)}.btn{min-height:44px;padding:10px 16px;border-radius:12px;background:var(--bg-elev2);color:var(--fg);display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:550;transition:filter .15s,opacity .15s}.btn:active{filter:brightness(1.25)}.btn.primary{background:var(--accent);color:var(--accent-fg)}.btn.danger{background:var(--danger);color:#fff}.btn.ghost{background:transparent;border:1px solid var(--line)}.btn.subtle{background:var(--bg-elev);border:1px solid var(--line);color:var(--fg-dim)}.btn.small{min-height:36px;padding:6px 12px;border-radius:10px;font-size:13px}.btn:disabled{opacity:.4;pointer-events:none}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:44px;background:transparent}input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:3px;background:var(--line)}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;margin-top:-10px;border-radius:50%;background:var(--accent);border:2px solid var(--bg-elev)}input[type=text],input[type=number],select{min-height:44px;padding:8px 12px;border-radius:10px;border:1px solid var(--line);background:var(--bg-elev);color:var(--fg);width:100%}.row{display:flex;align-items:center;gap:10px}.grow{flex:1}.spread{display:flex;align-items:center;justify-content:space-between;gap:10px}.screen{display:flex;flex-direction:column;height:100%;overflow:hidden}.screen-header{padding:calc(var(--safe-top) + 10px) 16px 10px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);background:var(--bg)}.screen-header h1{font-size:18px;margin:0;flex:1}.screen-body{flex:1;overflow-y:auto;padding:12px 16px calc(var(--safe-bottom) + 24px)}.gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding-bottom:76px}@media (min-width: 700px){.gallery-grid{grid-template-columns:repeat(4,1fr)}}.gallery-item{position:relative;border-radius:12px;overflow:hidden;background:var(--bg-elev);border:2px solid transparent}.gallery-item.selected{border-color:var(--accent)}.gallery-item img{width:100%;aspect-ratio:1;object-fit:cover;display:block;background:#fff}.gallery-item .meta{padding:8px 10px}.gallery-item .meta .title{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.gallery-item .meta .date{font-size:11px;color:var(--fg-dim)}.gallery-item .sync-dot{position:absolute;top:8px;right:8px;width:10px;height:10px;border-radius:50%;background:var(--fg-dim)}.gallery-item .sync-dot.pending{background:var(--accent)}.gallery-item .sync-dot.synced{background:#22c55e}.fab{position:fixed;right:calc(16px + var(--safe-right));bottom:calc(20px + var(--safe-bottom));width:60px;height:60px;border-radius:50%;background:var(--accent);color:var(--accent-fg);font-size:30px;display:grid;place-items:center;box-shadow:0 6px 20px #0006;z-index:30}.left-handed .fab{right:auto;left:calc(16px + var(--safe-left))}.selection-bar{position:fixed;left:0;right:0;bottom:calc(var(--safe-bottom) + 76px);display:flex;justify-content:center;gap:10px;z-index:30}.selection-bar .inner{background:var(--bg-elev);border:1px solid var(--line);border-radius:14px;padding:8px;display:flex;gap:8px;box-shadow:0 8px 24px #0006}.empty-state{text-align:center;color:var(--fg-dim);padding:60px 20px}.sheet-backdrop{position:fixed;inset:0;background:#00000073;z-index:40;display:flex;align-items:flex-end;animation:fade-in .16s ease-out}.sheet{width:100%;max-height:62vh;background:var(--bg-elev);border-radius:var(--sheet-radius) var(--sheet-radius) 0 0;padding:8px 16px calc(var(--safe-bottom) + 16px);overflow-y:auto;animation:slide-up .2s cubic-bezier(.2,.8,.2,1)}.sheet.tall{max-height:60vh;height:60vh}.sheet-handle{width:40px;height:4px;border-radius:2px;background:var(--line);margin:6px auto 10px}.sheet h2{font-size:17px}.sheet h3{font-size:14px;color:var(--fg-dim);text-transform:uppercase;letter-spacing:.06em}@keyframes fade-in{0%{opacity:0}}@keyframes slide-up{0%{transform:translateY(40%)}}.menu-list{display:flex;flex-direction:column}.menu-item{min-height:48px;display:flex;align-items:center;gap:12px;padding:0 6px;border-bottom:1px solid var(--line);text-align:left;width:100%}.menu-item:last-child{border-bottom:none}.canvas-screen{position:fixed;inset:0;background:var(--bg)}.canvas-surface{position:absolute;inset:0;touch-action:none;overscroll-behavior:contain;display:block}canvas.canvas-surface{width:100%;height:100%}.topbar{position:absolute;top:0;left:0;right:0;padding:calc(var(--safe-top) + 6px) 10px 6px;display:flex;align-items:center;gap:6px;background:linear-gradient(to bottom,#0a0c0fd9,#0a0c0f00);transition:opacity .25s,transform .25s;z-index:10}.topbar.hidden{opacity:0;transform:translateY(-8px);pointer-events:none}.topbar .title{flex:1;text-align:center;font-weight:600;font-size:15px;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-height:44px;display:flex;align-items:center;justify-content:center}.iconbtn{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;color:#fff;font-size:19px;background:#ffffff14;backdrop-filter:blur(6px)}.iconbtn:disabled{opacity:.35}.bottom-toolbar{position:absolute;left:0;right:0;bottom:0;padding:8px 10px calc(var(--safe-bottom) + 8px);display:flex;align-items:center;justify-content:center;gap:6px;background:linear-gradient(to top,#0a0c0fe0,#0a0c0f00);z-index:10}.tool-btn{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:21px;color:#fff;background:#ffffff14;backdrop-filter:blur(6px);border:2px solid transparent}.tool-btn.active{border-color:var(--accent);background:#f59e0b2e}.tool-btn.color-well .well{width:30px;height:30px;border-radius:50%;border:2px solid rgba(255,255,255,.7)}.left-handed .bottom-toolbar{flex-direction:row-reverse}.size-slider{position:absolute;right:calc(var(--safe-right) + 6px);top:50%;transform:translateY(-50%) rotate(90deg);transform-origin:center;width:180px;z-index:10}.left-handed .size-slider{right:auto;left:calc(var(--safe-left) + 6px);transform:translateY(-50%) rotate(-90deg)}.size-slider input{margin:0}.flash{position:absolute;inset:0;pointer-events:none;display:grid;place-items:center;z-index:20}.flash span{font-size:15px;font-weight:700;letter-spacing:.12em;color:#fff;background:#0000008c;padding:10px 18px;border-radius:24px;animation:flash-pop .55s ease-out forwards}@keyframes flash-pop{0%{opacity:0;transform:scale(.8)}25%{opacity:1;transform:scale(1)}75%{opacity:1}to{opacity:0;transform:scale(1.05)}}.ants{position:absolute;border:2px dashed #fff;outline:1px solid rgba(0,0,0,.6);pointer-events:none;z-index:12;animation:ants-march .7s linear infinite}@keyframes ants-march{to{border-color:#999}}.selection-actions{position:absolute;z-index:13;display:flex;gap:8px;background:var(--bg-elev);border:1px solid var(--line);border-radius:12px;padding:6px;box-shadow:0 6px 18px #0006}.ruler-overlay{position:absolute;inset:0;z-index:11;pointer-events:none}.ruler-overlay svg{position:absolute;inset:0;width:100%;height:100%}.ruler-handle{position:absolute;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;background:#f59e0bd9;border:3px solid #fff;pointer-events:auto;touch-action:none}.diagnostics{position:absolute;top:calc(var(--safe-top) + 56px);left:calc(var(--safe-left) + 8px);z-index:15;font:11px/1.5 ui-monospace,Menlo,monospace;color:#9fe8a9;background:#0000008c;padding:6px 10px;border-radius:8px;pointer-events:none}.layer-rows{display:flex;flex-direction:column;gap:8px}.layer-row{display:flex;align-items:center;gap:10px;background:var(--bg-elev2);border:2px solid transparent;border-radius:12px;padding:8px;min-height:64px}.layer-row.active{border-color:var(--accent)}.layer-row img{width:48px;height:48px;border-radius:8px;background:repeating-conic-gradient(#c8c8c8 0% 25%,#fff 0% 50%) 50% / 12px 12px}.layer-row .info{flex:1;min-width:0}.layer-row .name{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.layer-row .props{font-size:11px;color:var(--fg-dim);display:flex;gap:8px}.layer-row .props .chip{background:var(--bg-elev);border-radius:6px;padding:1px 6px}.layer-row .drag-handle{color:var(--fg-dim);font-size:18px;padding:12px 8px;cursor:grab}.layer-row.dragging{opacity:.5}.brush-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}@media (min-width: 700px){.brush-grid{grid-template-columns:repeat(6,1fr)}}.brush-card{border:2px solid var(--line);border-radius:12px;padding:6px;background:var(--bg-elev2);display:flex;flex-direction:column;align-items:center;gap:4px}.brush-card.selected{border-color:var(--accent)}.brush-card canvas{width:100%;border-radius:8px;background:#101216}.brush-card .name{font-size:11px;color:var(--fg-dim)}.color-wheel-wrap{position:relative;width:min(78vw,300px);margin:0 auto}.color-wheel-wrap canvas{width:100%;display:block}.sv-wrap{position:relative;margin-top:10px}.sv-wrap canvas{width:100%;display:block;border-radius:10px}.swatch-row{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}.swatch{width:34px;height:34px;border-radius:10px;border:2px solid var(--line)}.swatch.current{border-color:var(--accent)}.hex-row{display:flex;gap:10px;align-items:center}.preview-dot{width:40px;height:40px;border-radius:12px;border:2px solid var(--line)}.settings-group{background:var(--bg-elev);border:1px solid var(--line);border-radius:14px;padding:4px 14px;margin:12px 0}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:52px;border-bottom:1px solid var(--line)}.settings-row:last-child{border-bottom:none}.settings-row label{flex:1}.settings-row .value{color:var(--fg-dim);font-size:13px}.toggle{position:relative;width:52px;height:32px;border-radius:16px;background:var(--line);transition:background .2s;flex-shrink:0}.toggle.on{background:var(--accent)}.toggle:after{content:"";position:absolute;top:3px;left:3px;width:26px;height:26px;border-radius:50%;background:#fff;transition:transform .2s}.toggle.on:after{transform:translate(20px)}.preset-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:10px 0}.preset-card{border:2px solid var(--line);border-radius:12px;padding:14px;text-align:left;min-height:64px}.preset-card.selected{border-color:var(--accent)}.preset-card .label{font-weight:600}.preset-card .dims{font-size:12px;color:var(--fg-dim)}.warn-box{border:1px solid var(--accent);border-radius:12px;padding:10px 14px;color:var(--accent);margin:10px 0;font-size:13px}.ads-banner{min-height:60px;margin:8px 0}.ads-interstitial{position:fixed;inset:0;background:#0009;display:grid;place-items:center;z-index:60}.ads-interstitial-card{background:var(--bg-elev);border-radius:16px;padding:14px;width:min(92vw,400px)}.paywall-list{padding-left:18px}.toast{position:fixed;left:50%;transform:translate(-50%);bottom:calc(var(--safe-bottom) + 84px);background:#14161beb;color:#fff;border:1px solid var(--line);border-radius:20px;padding:9px 18px;font-size:13px;z-index:70;animation:fade-in .2s ease-out;max-width:80vw;text-align:center}.textentry{margin:10px 0}.slider-row{display:flex;align-items:center;gap:12px;min-height:44px}.slider-row .label{width:92px;font-size:13px;color:var(--fg-dim);flex-shrink:0}.slider-row .num{width:52px;text-align:right;font-variant-numeric:tabular-nums;font-size:13px}.danger-row{color:var(--danger)}