:root{--paper: #f4efe5;--paper-2: #fbf7ee;--paper-3: #ece3d2;--ink: #1a1714;--ink-soft: rgba(26, 23, 20, .6);--ink-mute: rgba(26, 23, 20, .1);--accent-1: #c2552d;--accent-2: #2c5e5c;--amber: #f5b86d;--font-serif: "Instrument Serif", Georgia, serif;--font-sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;font-family:var(--font-sans);font-size:14px;color:var(--ink);background:var(--paper)}button{font:inherit;color:inherit}h2{margin:0;font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase}.muted{color:var(--ink-soft);text-transform:none;letter-spacing:0}.app{display:flex;flex-direction:column;height:100%;position:relative}.top-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 24px;border-bottom:1px solid var(--ink-mute)}.brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:500}.brand em{font-family:var(--font-serif);font-weight:400;font-size:24px;color:var(--accent-1)}.brand-mark{width:26px;height:26px;color:var(--accent-1)}.top-actions{display:flex;gap:8px}.btn{padding:8px 16px;border-radius:999px;border:1px solid var(--ink);background:transparent;cursor:pointer;font-weight:500;white-space:nowrap}.btn:hover{background:var(--paper-3)}.btn-primary{background:var(--ink);color:var(--paper)}.btn-primary:hover{background:var(--accent-1);border-color:var(--accent-1)}.btn:disabled{opacity:.4;cursor:default}.workspace{flex:1;min-height:0;display:grid;grid-template-columns:280px minmax(0,1fr) minmax(0,1fr);gap:16px;padding:16px}.panel{overflow-y:auto;padding-right:4px}.pane{display:flex;flex-direction:column;min-height:0;background:var(--paper-2);border:1px solid var(--ink-mute);border-radius:14px;overflow:hidden}.pane-head,.pane-foot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px 12px;padding:12px 16px}.pane-foot{justify-content:flex-start;border-top:1px solid var(--ink-mute);font-size:12px}.pane-body{flex:1;min-height:0;position:relative}.controls section,.controls details{padding:14px 0 18px;border-bottom:1px solid var(--ink-mute);display:flex;flex-direction:column;gap:14px}.controls section:first-child{padding-top:0}.controls summary{cursor:pointer;font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase}.controls details[open] summary{margin-bottom:14px}.field{display:flex;flex-direction:column;gap:6px}.field-head{display:flex;justify-content:space-between;align-items:baseline}.field-label{font-weight:500}.field-value{display:inline-flex;align-items:baseline;gap:4px;font-family:var(--font-mono);font-size:13px}.field-value input{width:64px;padding:2px 6px;text-align:right;font:inherit;border:1px solid var(--ink-mute);border-radius:6px;background:var(--paper-2)}.field-unit{color:var(--ink-soft);min-width:1.6em}.field-hint{display:block;font-size:12px;color:var(--ink-soft);line-height:1.4}input[type=range]{width:100%;accent-color:var(--accent-1);margin:0}.toggle{display:flex;gap:10px;align-items:flex-start;cursor:pointer;font-weight:500}.toggle input{margin-top:3px;accent-color:var(--accent-1)}.segmented{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--ink-mute);border-radius:10px;padding:3px;gap:3px}.segmented button{border:0;background:transparent;padding:6px 0;border-radius:7px;cursor:pointer;font-size:12px}.segmented button.on{background:var(--ink);color:var(--paper)}.chip-row{display:flex;gap:6px}.chip{padding:4px 10px;border-radius:999px;border:1px solid var(--ink-mute);background:var(--paper);cursor:pointer;font-size:12px}.chip:hover{border-color:var(--ink-soft)}.picker-body{display:flex;align-items:center;justify-content:center;padding:16px;background-image:radial-gradient(var(--ink-mute) 1px,transparent 1px);background-size:14px 14px}.face-picker{width:100%;height:100%}.face{cursor:pointer;stroke:var(--ink);stroke-width:1px;vector-effect:non-scaling-stroke;transition:fill .12s;outline:none}.face-on{fill:var(--accent-1)}.face-off.face-ink{fill:var(--paper-3)}.face-off.face-hole{fill:#ffffff59;stroke-dasharray:3 3;stroke:var(--ink-soft)}.face:hover,.face:focus-visible{fill:var(--amber)}.face-on:hover,.face-on:focus-visible{fill:#d9774f}.legend{display:inline-flex;align-items:center;gap:6px}.swatch{width:12px;height:12px;border-radius:3px;border:1px solid var(--ink)}.swatch-on{background:var(--accent-1)}.swatch-off{background:var(--paper-3)}.empty{color:var(--ink-soft);max-width:28em;text-align:center}.warning{margin:0;padding:8px 16px;font-size:12px;color:#8a3d1f;background:#c2552d14}.preview-body{background:linear-gradient(180deg,var(--paper-2),var(--paper-3))}.stamp-preview{position:absolute;top:0;right:0;bottom:0;left:0;cursor:grab}.stamp-preview:active{cursor:grabbing}.overlay-note{position:absolute;inset:auto 0 16px;margin:0;text-align:center;color:var(--ink-soft);pointer-events:none}.status,.dims{font-family:var(--font-mono);font-size:12px;color:var(--ink-soft)}.status.busy{color:var(--accent-1)}.drop-hint{position:absolute;top:12px;right:12px;bottom:12px;left:12px;display:grid;place-items:center;border:2px dashed var(--accent-1);border-radius:18px;background:#f4efe5d9;font-family:var(--font-serif);font-style:italic;font-size:32px;color:var(--accent-1);pointer-events:none;z-index:10}@media (max-width: 1000px){.workspace{grid-template-columns:minmax(0,1fr);overflow-y:auto}.panel{order:3;overflow:visible}.pane{min-height:380px}}@media (max-width: 520px){.top-bar{padding:12px 16px}.brand span{display:none}.workspace{padding:12px 16px}}