:root{--accent: #d94f90;--accent-light: #e86ca8;--accent-dark: #b61b70;--bg: #0a0a0a;--bg-secondary: #0f0f1a;--overlay: rgba(0, 0, 0, .85);--glass: rgba(20, 12, 40, .7);--glass-light: rgba(28, 18, 48, .5);--glass-darker: rgba(10, 5, 20, .6);--border: #3a2555;--border-light: #5a4575;--text: #f5f1f8;--text-secondary: #b8afc8;--text-muted: #7a7085;--gradient-accent: linear-gradient(135deg, #d94f90 0%, #b61b70 100%);--gradient-purple: linear-gradient(135deg, #8b5cf6 0%, #d94f90 100%);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 20px;--transition: .3s ease;--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--transition-easing: cubic-bezier(.34, 1.56, .64, 1);--ease-glitch-snap: cubic-bezier(.7, 0, .2, 1.4);--ease-decay: cubic-bezier(.34, 1.56, .64, 1);--ease-terminal-step: steps(8, end);--z-negative: -2;--z-background: -1;--z-base: 0;--z-elevated: 1;--z-navbar: 1000;--z-modal: 1000}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}html{background-color:var(--bg)}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;color:var(--text);background-color:var(--bg);font-size:1rem;line-height:1.7;background-attachment:fixed;min-height:100vh;overflow-x:hidden;position:relative}h1{font-size:2.5rem;font-weight:700;margin-bottom:1rem;letter-spacing:-.5px;line-height:1.2}h2{font-size:2rem;font-weight:700;margin-bottom:1rem;letter-spacing:-.3px;line-height:1.3}h3{font-size:1.5rem;font-weight:600;margin-bottom:.75rem;letter-spacing:-.2px;line-height:1.4}h4{font-size:1.25rem;font-weight:600;margin-bottom:.5rem;line-height:1.5}h5{font-size:1.1rem;font-weight:600;margin-bottom:.5rem}h6{font-size:1rem;font-weight:600;margin-bottom:.5rem}p{line-height:1.7;margin-bottom:1rem}a{color:var(--accent);text-decoration:none;transition:color var(--transition-normal)}a:hover{color:var(--accent-light);text-decoration:underline}ul,ol{margin-bottom:1.5rem;padding-left:1.5rem}li{margin-bottom:.5rem}code{background:#d94f9026;padding:.25rem .5rem;border-radius:var(--radius-sm);font-family:Monaco,Courier New,monospace;font-size:.9rem;color:var(--accent-light)}pre{background:#140c28cc;padding:1rem;border-radius:var(--radius-lg);border:1px solid var(--border);overflow-x:auto;line-height:1.5;margin-bottom:1.5rem}pre code{background:none;padding:0;color:var(--text);font-size:.95rem}blockquote{border-left:4px solid var(--accent);padding-left:1.5rem;margin:1.5rem 0;color:var(--text-secondary);font-style:italic}strong,b{font-weight:700;color:var(--text)}em,i{font-style:italic}mark{background:#d94f904d;padding:.2rem .4rem;border-radius:var(--radius-sm)}small{font-size:.875rem;color:var(--text-secondary)}hr{border:none;height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent);margin:2rem 0}@media screen and (max-width:1024px){h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}}@media screen and (max-width:768px){h1{font-size:1.5rem}h2{font-size:1.25rem}h3{font-size:1.1rem}p{font-size:.95rem}}:root{--panel: var(--bg-secondary);--line: var(--border);--muted: var(--text-muted);--accent-ink: #26060f;color-scheme:dark}*{box-sizing:border-box}[hidden]{display:none!important}html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font:14px/1.45 ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;overscroll-behavior:none}body{display:flex;flex-direction:column}header{display:flex;align-items:center;gap:12px;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}h1{margin:0;font-size:15px;letter-spacing:.12em;text-transform:uppercase;background:var(--gradient-purple);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.byline{font-size:11px;color:var(--text-muted)}.byline a{color:var(--text-secondary);text-decoration:none}.byline a:hover{color:var(--accent)}.spacer{flex:1}main{flex:1;min-height:0;display:grid;grid-template-columns:1fr 320px}main:has(>.panel[hidden]){grid-template-columns:1fr}.stage{position:relative;overflow:hidden;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;background:repeating-conic-gradient(#141020 0,#141020 25%,#0d0a16 0,#0d0a16 50%) 50% / 24px 24px;touch-action:none;cursor:crosshair}.stage.panning{cursor:grab}.stage.drop-hover{outline:2px dashed var(--accent);outline-offset:-8px}#view{display:block;width:100%;height:100%}.brush-cursor{position:absolute;pointer-events:none;transform:translate(-50%,-50%);border:1px solid rgba(255,255,255,.9);box-shadow:0 0 0 1px #000000a6;border-radius:50%;min-width:4px;min-height:4px}.dropzone{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-content:center;text-align:center;gap:6px;pointer-events:none}.muted,.hint{color:var(--muted);font-size:12px}.hint{margin:2px 0 0}.error{color:#ff8095}.zoombar{position:absolute;left:12px;bottom:12px;display:flex;gap:4px;align-items:center;padding:4px;border-radius:8px;background:#0a0d14d1;border:1px solid var(--line);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.zoombar output{min-width:52px;text-align:center;font-variant-numeric:tabular-nums;font-size:12px}.panel{border-left:1px solid var(--line);background:var(--panel);overflow-y:auto;padding:12px}.group{padding:10px 0;border-bottom:1px solid var(--line)}.group:last-child{border-bottom:0}h2{margin:0 0 8px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.row{display:flex;gap:6px;margin-bottom:6px;flex-wrap:wrap;align-items:flex-end}.row:last-child{margin-bottom:0}.grow{flex:1}label{display:block;font-size:12px;color:var(--muted);margin-bottom:8px}label output{float:right;color:var(--text);font-variant-numeric:tabular-nums}label.check{display:flex;gap:8px;align-items:center;color:var(--text)}input[type=range]{width:100%;accent-color:var(--accent);margin:4px 0 0}button,.file-button span{font:inherit;font-size:12px;padding:6px 11px;border-radius:var(--radius-md);border:1px solid var(--line);background:var(--glass-light);color:var(--text);cursor:pointer;transition:border-color var(--transition-fast),background var(--transition-fast)}button:hover,.file-button span:hover{border-color:var(--accent);background:#d94f901f}button:disabled{opacity:.45;cursor:default}.primary,.toggle.is-on{background:var(--gradient-accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}.file-button input{display:none}progress{flex:1;height:8px;accent-color:var(--accent)}@media(pointer:coarse){button,.file-button span{padding:11px 15px;font-size:14px}input[type=range]{height:30px}label{margin-bottom:14px}.brush-cursor{border-width:2px}}.panel-toggle{position:fixed;right:14px;bottom:calc(74px + env(safe-area-inset-bottom));display:none;z-index:6;min-width:60px;min-height:44px;border-radius:22px;background:var(--gradient-accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600;box-shadow:0 6px 20px #0009;touch-action:none;cursor:grab}.panel-toggle.dragging{cursor:grabbing;opacity:.85}.panel-toggle.placed{right:auto;bottom:auto}@media(max-width:900px){main{grid-template-columns:1fr;grid-template-rows:1fr}.panel-toggle{display:block}.panel{position:fixed;left:0;right:0;bottom:0;z-index:4;max-height:62vh;border-left:0;border-top:1px solid var(--line);border-radius:14px 14px 0 0;padding-bottom:calc(12px + env(safe-area-inset-bottom));box-shadow:0 -10px 30px #0000008c;transform:translateY(100%);transition:transform .18s ease}body.panel-open .panel{transform:none}body.panel-open .panel-toggle:not(.placed){bottom:calc(62vh + 14px)}.zoombar{bottom:calc(12px + env(safe-area-inset-bottom))}}.site-footer{border-top:1px solid var(--line);background:var(--bg-secondary);padding:12px 16px calc(12px + env(safe-area-inset-bottom));display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;font-size:12px;color:var(--text-muted)}.site-footer a{color:var(--text-secondary);text-decoration:none;transition:color var(--transition-normal)}.site-footer a:hover{color:var(--accent)}.site-footer nav{display:flex;flex-wrap:wrap;gap:14px}.site-footer .grow{flex:1;min-width:0}.site-footer .socials{display:flex;flex-wrap:wrap;gap:6px}.site-footer .socials a{padding:3px 9px;border-radius:var(--radius-md);background:#d94f9014;border:1px solid rgba(217,79,144,.15);font-size:11px}.site-footer .socials a:hover{background:#d94f9029;border-color:#d94f9066}.link-button{background:none;border:0;padding:0;font:inherit;font-size:12px;color:var(--text-secondary);text-decoration:none;cursor:pointer}.link-button:hover{color:var(--accent);background:none}dialog.sheet{margin:auto;max-width:560px;width:calc(100% - 32px);border:1px solid var(--line);border-radius:var(--radius-xl);background:var(--bg-secondary);color:var(--text);padding:20px 22px}dialog.sheet::backdrop{background:#000000b8}dialog.sheet h2{margin:0 0 10px;font-size:14px;color:var(--accent);text-transform:none;letter-spacing:0}dialog.sheet p,dialog.sheet li{font-size:13px;color:var(--text-secondary)}dialog.sheet ul{padding-left:18px;margin:8px 0}dialog.sheet .row{margin-top:14px}.presets{gap:4px}.presets button{font-size:11px;padding:5px 8px}select{width:100%;margin-top:4px;font:inherit;font-size:12px;padding:6px 8px;border-radius:var(--radius-md);border:1px solid var(--line);background:var(--glass-light);color:var(--text)}.swatches{gap:4px;margin-top:6px}.swatches button{font-size:11px;padding:4px 8px}input[type=color]{margin-left:auto;width:42px;height:26px;padding:0;border:1px solid var(--line);border-radius:var(--radius-sm);background:none;cursor:pointer}.advice{color:var(--text-secondary);border-left:2px solid var(--accent);padding-left:8px}.fallback-warning{color:#ff8095}