:root{--ground: #0b0d12;--chrome: #12160f;--raised: #1a2018;--line: #2b332a;--ink: #e9e7dd;--ink-soft: #9aa596;--ink-faint: #6d776a;--sage: #b7d9b0;--amber: #f7b955;--ember: #e2572b;--danger: #f0745a;--tap: 44px;--pad: 12px;--radius: 12px;--safe-t: env(safe-area-inset-top, 0px);--safe-b: env(safe-area-inset-bottom, 0px);--safe-l: env(safe-area-inset-left, 0px);--safe-r: env(safe-area-inset-right, 0px);color-scheme:dark}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;height:100%;overscroll-behavior:none}body{background:var(--ground);color:var(--ink);font:15px/1.45 Segoe UI,system-ui,-apple-system,sans-serif;touch-action:manipulation;overflow:hidden}#app{height:100dvh;display:grid;grid-template-rows:auto 1fr auto;position:relative}.topbar{display:flex;align-items:center;gap:4px;padding:calc(var(--safe-t) + 6px) calc(var(--safe-r) + 8px) 6px calc(var(--safe-l) + 8px);background:var(--chrome);border-bottom:1px solid var(--line)}.spacer{flex:1}.doc-title{background:none;border:0;color:var(--ink);font:inherit;font-weight:600;padding:8px 10px;border-radius:8px;max-width:42vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:pointer}.doc-title:active{background:var(--raised)}.iconbtn{width:var(--tap);height:var(--tap);min-width:var(--tap);display:grid;place-items:center;background:var(--raised);color:var(--ink);border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;transition:transform .08s ease,background .15s ease}.iconbtn.ghost{background:transparent;border-color:transparent}.iconbtn:active{transform:scale(.93);background:var(--line)}.iconbtn:disabled{opacity:.3;pointer-events:none}.iconbtn.danger{color:var(--danger)}.btn{min-height:var(--tap);padding:0 14px;background:var(--raised);color:var(--ink);border:1px solid var(--line);border-radius:var(--radius);font:inherit;font-weight:500;cursor:pointer}.btn:active{transform:scale(.97);background:var(--line)}.btn.wide{width:100%}.btn.primary{background:var(--sage);color:#10180f;border-color:var(--sage);font-weight:600}.btn.small{min-height:36px;padding:0 12px}:where(button,input,select,a):focus-visible{outline:2px solid var(--amber);outline-offset:2px}.stage{position:relative;overflow:hidden;background:var(--ground)}.canvas-wrap{position:absolute;inset:0;touch-action:none}.zoom-chip{position:absolute;top:10px;right:calc(var(--safe-r) + 10px);padding:5px 10px;background:#12160fd9;border:1px solid var(--line);border-radius:999px;font-size:12px;font-variant-numeric:tabular-nums;color:var(--ink-soft);opacity:0;transition:opacity .2s ease;pointer-events:none}.zoom-chip.show{opacity:1}.quickbar{position:absolute;left:50%;transform:translate(-50%);bottom:calc(var(--tap) + var(--safe-b) + 24px);display:flex;align-items:center;gap:6px;padding:6px;background:#12160ff0;border:1px solid var(--line);border-radius:999px;box-shadow:0 8px 28px #00000080;z-index:3;max-width:calc(100vw - 24px)}.toolbar{display:flex;justify-content:space-around;align-items:center;gap:4px;padding:8px calc(var(--safe-r) + 8px) calc(var(--safe-b) + 8px) calc(var(--safe-l) + 8px);background:var(--chrome);border-top:1px solid var(--line);z-index:2}.toolbar .iconbtn{flex:1;max-width:76px}.scrim{position:absolute;inset:0;background:#00000080;z-index:4}.sheet{position:absolute;left:0;right:0;bottom:0;z-index:5;background:var(--chrome);border-top:1px solid var(--line);border-radius:18px 18px 0 0;box-shadow:0 -10px 40px #0000008c;transform:translateY(100%);transition:transform .26s cubic-bezier(.32,.72,0,1);max-height:52dvh;display:flex;flex-direction:column;padding-bottom:var(--safe-b)}.sheet.open{transform:translateY(0)}.sheet.full{max-height:88dvh}.sheet-grab{height:26px;display:grid;place-items:center;flex:none;touch-action:none}.sheet-grab:after{content:"";width:40px;height:4px;border-radius:999px;background:var(--line)}.sheet-head{display:flex;align-items:center;justify-content:space-between;padding:0 var(--pad) 4px;flex:none}.sheet-title{margin:0;font-size:16px;font-weight:600}.sheet-body{padding:8px var(--pad) calc(var(--pad) + 8px);overflow-y:auto;-webkit-overflow-scrolling:touch;display:flex;flex-direction:column;gap:14px}.field{display:flex;flex-direction:column;gap:6px;flex:1;min-width:0}.field-label{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint)}.row{display:flex;gap:10px;align-items:flex-end}.input{min-height:var(--tap);width:100%;padding:0 12px;background:var(--raised);color:var(--ink);border:1px solid var(--line);border-radius:10px;font-size:16px;font-family:inherit}.input.hex{font-variant-numeric:tabular-nums;text-transform:lowercase}.color-row{display:flex;gap:8px;align-items:center}.color-swatch{width:var(--tap);height:var(--tap);min-width:var(--tap);padding:2px;background:var(--raised);border:1px solid var(--line);border-radius:10px}.slider{flex:1;height:var(--tap);accent-color:var(--sage)}.value{min-width:3ch;text-align:right;font-variant-numeric:tabular-nums;color:var(--ink-soft);font-size:13px}.align-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.sub{margin:6px 0 0;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint)}.muted{color:var(--ink-soft)}.small{font-size:12px}.empty{color:var(--ink-faint);text-align:center;padding:24px 0}.layer-list,.project-list{display:flex;flex-direction:column;gap:8px}.layer{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:var(--tap);padding:0 12px;background:var(--raised);border:1px solid var(--line);border-radius:10px;color:var(--ink);font:inherit;text-align:left;cursor:pointer}.layer.on{border-color:var(--sage)}.layer-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.layer-type{color:var(--ink-faint);font-size:11px;text-transform:uppercase;letter-spacing:.05em;flex:none}.project-card{display:flex;align-items:center;gap:8px;background:var(--raised);border:1px solid var(--line);border-radius:var(--radius);padding:8px}.project-card.on{border-color:var(--sage)}.project-open{flex:1;display:flex;align-items:center;gap:12px;min-height:var(--tap);background:none;border:0;color:var(--ink);font:inherit;font-weight:500;text-align:left;cursor:pointer;min-width:0}.project-thumb{width:46px;height:46px;flex:none;border-radius:8px;background:#fbfaf7 center/contain no-repeat;border:1px solid var(--line)}.project-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toast{position:absolute;left:50%;transform:translate(-50%);bottom:calc(var(--tap) + var(--safe-b) + 76px);max-width:calc(100vw - 32px);padding:11px 16px;background:var(--raised);border:1px solid var(--line);border-radius:999px;font-size:14px;z-index:6;box-shadow:0 8px 28px #00000080}.toast.ok{border-color:var(--sage)}.toast.bad{border-color:var(--danger);color:var(--danger)}.fatal{padding:40px 24px;color:var(--ink)}.fatal h1{font-size:20px}@media(min-width:820px){.toolbar{justify-content:center;gap:10px}.toolbar .iconbtn{flex:none;width:52px}.sheet{left:auto;right:16px;bottom:16px;width:380px;border-radius:16px;max-height:min(70dvh,640px);border:1px solid var(--line)}.sheet.full{max-height:min(80dvh,760px)}}@media(prefers-reduced-motion:reduce){*{transition-duration:.01ms!important;animation-duration:.01ms!important}}