:root{--desk:#1d1a16;--panel:#26211b;--panel-2:#2f2922;--line:#e8dabe1f;--line-strong:#e8dabe3d;--text:#ece3d1;--muted:#a99c86;--accent:#c9a36a;--accent-ink:#1a140d;--danger:#d0705a;--radius:10px;--serif:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Hiragino Mincho ProN", "Yu Mincho", serif;--sans:system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Noto Sans JP", sans-serif;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body,#root{background:var(--desk);height:100%;color:var(--text);font:13px/1.4 var(--sans);-webkit-font-smoothing:antialiased;margin:0;overflow:hidden}button{font:inherit;color:inherit}.app{grid-template:"top top top"54px"rail canvas side"1fr/56px 1fr 312px;height:100%;display:grid}.topbar{border-bottom:1px solid var(--line);background:linear-gradient(#2a241d,#231e18);grid-area:top;align-items:center;gap:18px;min-width:0;padding:0 14px 0 18px;display:flex}.brand{white-space:nowrap;align-items:baseline;gap:10px;min-width:0;margin-right:auto;display:flex}.brand-mark{font-family:var(--serif);letter-spacing:.14em;color:var(--text);font-size:20px}.brand-sub{font-family:var(--serif);color:var(--muted);text-overflow:ellipsis;font-size:12.5px;font-style:italic;overflow:hidden}.topbar-group{align-items:center;gap:4px;display:flex}.divider{background:var(--line-strong);width:1px;height:22px;margin:0 6px}.icon-btn,.text-btn,.zoom-label{cursor:pointer;min-width:32px;height:32px;color:var(--text);background:0 0;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:0 8px;transition:background .12s,border-color .12s,color .12s;display:inline-flex}.icon-btn:hover:not(:disabled),.text-btn:hover:not(:disabled),.zoom-label:hover{border-color:var(--line);background:#e8dabe14}.icon-btn:disabled{opacity:.35;cursor:default}.text-btn{border-color:var(--line);padding:0 11px}.text-btn.primary{background:var(--accent);color:var(--accent-ink);border-color:#0000;font-weight:600}.text-btn.primary:hover{background:#d8b47d}.text-btn.small,.icon-btn.small{min-width:26px;height:26px;padding:0 6px;font-size:12px}.text-btn.danger{color:var(--danger)}.zoom-label{font-variant-numeric:tabular-nums;min-width:56px;color:var(--muted)}:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.segmented{border:1px solid var(--line);background:#00000040;border-radius:9px;gap:2px;padding:3px;display:inline-flex}.segmented button{cursor:pointer;color:var(--muted);background:0 0;border:0;border-radius:6px;padding:4px 10px;font-size:12.5px}.segmented button:hover{color:var(--text)}.segmented button.on{background:var(--accent);color:var(--accent-ink);font-weight:600}.tool-rail{background:var(--panel);border-right:1px solid var(--line);flex-direction:column;grid-area:rail;align-items:center;gap:6px;padding:12px 0;display:flex;position:relative}.rail-btn{cursor:pointer;width:40px;height:40px;color:var(--muted);background:0 0;border:1px solid #0000;border-radius:10px;place-items:center;display:grid}.rail-btn:hover{color:var(--text);background:#e8dabe0f}.rail-btn.on{color:var(--accent-ink);background:var(--accent)}.rail-spacer{flex:1}.shortcut-card{z-index:20;background:var(--panel-2);border:1px solid var(--line-strong);border-radius:var(--radius);width:300px;padding:12px 14px;position:absolute;bottom:12px;left:62px;box-shadow:0 12px 40px #00000080}.shortcut-card h4{font-family:var(--serif);letter-spacing:.06em;margin:0 0 8px;font-weight:500}.shortcut-card dl{grid-template-columns:auto 1fr;gap:4px 12px;margin:0;display:grid}.shortcut-card dt{color:var(--accent);font-family:ui-monospace,monospace;font-size:11.5px}.shortcut-card dd{color:var(--muted);margin:0}.canvas-area{background:radial-gradient(at 50% 40%,#332c24,#1f1b16 75%);grid-area:canvas;min-width:0;position:relative;overflow:hidden}.canvas-host{position:absolute;inset:0}.ink-display{touch-action:none;-webkit-user-select:none;user-select:none;display:block}.toast{border:1px solid var(--line-strong);pointer-events:none;background:#14100ce0;border-radius:999px;padding:8px 16px;animation:.18s ease-out toast-in;position:absolute;top:16px;left:50%;transform:translate(-50%)}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,-6px)}}.ink-bottle{border:1px solid var(--line);cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);touch-action:none;-webkit-user-select:none;user-select:none;background:#181410b8;border-radius:14px;flex-direction:column;align-items:center;gap:2px;padding:10px 10px 8px;display:flex;position:absolute;bottom:16px;left:18px}.ink-bottle:hover{border-color:var(--line-strong)}.bottle-nib{transition:transform .25s;transform:translateY(0)}.ink-bottle.dipping .bottle-nib{transition-duration:.35s;transform:translateY(52px)}.ink-bottle.urge{border-color:var(--accent);animation:1.6s ease-in-out infinite urge}@keyframes urge{50%{box-shadow:0 0 0 6px #c9a36a2e}}.ink-bottle-label{color:var(--muted);letter-spacing:.04em;font-size:11px}.side-panel{background:var(--panel);border-left:1px solid var(--line);scrollbar-width:thin;scrollbar-color:#4a4034 transparent;grid-area:side;overflow-y:auto}.panel-section{border-bottom:1px solid var(--line);flex-direction:column;gap:10px;padding:14px 16px 16px;display:flex}.panel-section>header{justify-content:space-between;align-items:center;display:flex}.panel-section h3{font-family:var(--serif);letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin:0;font-size:13px;font-weight:500}.aside{color:var(--muted);font-family:var(--serif);font-style:italic}.hint{color:var(--muted);margin:0;font-size:11.5px;line-height:1.5}.row{justify-content:space-between;align-items:center;gap:8px;display:flex}.row-label{color:var(--muted);font-size:12px}.slider{grid-template-columns:74px 1fr 48px;align-items:center;gap:8px;display:grid}.slider-label{color:var(--muted);font-size:12px}.slider-value{text-align:right;font-variant-numeric:tabular-nums;color:var(--text);font-size:11.5px}input[type=range]{width:100%;accent-color:var(--accent)}.nib-grid{grid-template-columns:repeat(5,1fr);gap:5px;display:grid}.nib-card{border:1px solid var(--line);color:#cdbfa5;cursor:pointer;background:#00000026;border-radius:9px;flex-direction:column;align-items:center;gap:2px;padding:6px 2px 5px;font-size:10.5px;display:flex}.nib-card:hover{border-color:var(--line-strong)}.nib-card.on{border-color:var(--accent);color:var(--accent);background:#c9a36a1f}.nib-preview{border:1px solid var(--line);background:#f5f1e7;border-radius:8px;width:100%;height:60px}.curve-editor{flex-direction:column;gap:8px;display:flex}.curve-svg{touch-action:none;background:#00000038;border-radius:8px;width:100%}.curve-svg .frame{fill:none;stroke:var(--line-strong)}.curve-svg .grid line{stroke:var(--line)}.curve-svg .curve{fill:none;stroke:var(--accent);stroke-width:2px}.curve-svg .handle{fill:var(--panel);stroke:var(--accent);stroke-width:1.6px;cursor:ns-resize}.curve-svg .handle.fixed{cursor:default;fill:var(--accent)}.curve-svg text{fill:var(--muted);font-size:8px}.ribbon-svg{width:100%;height:32px}.ribbon-svg polygon{fill:var(--text);opacity:.85}.swatches{grid-template-columns:repeat(3,1fr);gap:5px;display:grid}.swatch{border:1px solid var(--line);cursor:pointer;background:#00000026;border-radius:8px;align-items:center;gap:7px;min-width:0;padding:5px 7px;font-size:11px;display:flex}.swatch.on{border-color:var(--accent);background:#c9a36a1f}.swatch-blob{border-radius:50% 46% 52% 48%;flex:none;width:16px;height:16px;box-shadow:inset 0 0 0 1px #ffffff2e}.swatch-name{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.ink-gauge-bar{border:1px solid var(--line);background:#00000059;border-radius:5px;height:10px;position:relative;overflow:hidden}.ink-gauge-fill{background:linear-gradient(90deg,#7d6747,#e3d4b4);border-radius:5px;transition:width .1s linear;position:absolute;inset:0 auto 0 0}.ink-gauge-tick{background:#e8dabe40;width:1px;position:absolute;top:0;bottom:0}.ink-gauge-text{color:var(--muted);font-variant-numeric:tabular-nums;justify-content:space-between;margin-top:4px;font-size:11.5px;display:flex}.ink-gauge.state-low .ink-gauge-text span:first-child,.ink-gauge.state-critical .ink-gauge-text span:first-child{color:var(--accent)}.ink-gauge.state-critical .ink-gauge-fill,.ink-gauge.state-low .ink-gauge-fill{background:linear-gradient(90deg,#7a3f2c,#c9a36a)}.ink-gauge.state-empty .ink-gauge-text span:first-child{color:var(--danger)}.dip-buttons{grid-template-columns:1fr 1.3fr 1fr;gap:6px;display:grid}.paper-grid{grid-template-columns:repeat(3,1fr);gap:6px;display:grid}.paper-card{outline:1px solid var(--line);cursor:pointer;color:#3b3024;background-size:cover;border:2px solid #0000;border-radius:8px;align-items:flex-end;height:46px;padding:4px 6px;font-size:11px;font-weight:600;display:flex}.paper-card.on{border-color:var(--accent)}.layer-list{flex-direction:column;gap:3px;margin:0;padding:0;list-style:none;display:flex}.layer-list li{cursor:pointer;border:1px solid #0000;border-radius:8px;align-items:center;gap:2px;padding:3px 6px 3px 3px;display:flex}.layer-list li:hover{background:#e8dabe0d}.layer-list li.on{border-color:var(--line-strong);background:#c9a36a1a}.layer-name{text-overflow:ellipsis;white-space:nowrap;flex:1;padding-left:4px;overflow:hidden}.layer-count{color:var(--muted);font-variant-numeric:tabular-nums;font-size:11px}.layer-actions{gap:4px;display:flex}.layer-actions .text-btn:first-of-type{margin-left:auto}@media (width<=1100px){.app{grid-template-columns:52px 1fr 280px}.brand-sub{display:none}}@media (width<=820px){.topbar .text-btn{display:none}}