:root{color-scheme:dark}*{box-sizing:border-box}body{margin:0;font-family:system-ui,sans-serif;background:#111;color:#ddd;min-height:100vh;display:flex;flex-direction:column}.layout{display:grid;grid-template-columns:340px 1fr;gap:16px;flex:1;min-height:0}.left-column{display:flex;flex-direction:column;min-height:0;max-height:100%;background:#1a1a1a}.controls{padding:16px;overflow-y:auto;flex:1 1 auto;min-height:0}.controls h1{margin:0 0 12px;font-size:18px;letter-spacing:.02em}.controls label{display:block;margin:12px 0 4px;font-size:12px;color:#aaa}.controls label.checkrow{display:flex;align-items:center;gap:6px;cursor:pointer}.controls input[type=range],.controls input[type=text],.controls input[type=number],.controls input[type=file],.controls select{width:100%;background:#222;color:#eee;border:1px solid #333;padding:4px 6px;border-radius:3px;font-family:inherit}.controls select{float:right;width:auto;font-size:11px}.value{font-variant-numeric:tabular-nums;font-size:11px;color:#888;float:right}.hint{font-size:11px;color:#666;margin-top:4px}.anim-size-row{display:flex;align-items:center;gap:6px;margin-top:4px}.anim-size-row input[type=number]{width:56px;flex:none}.anim-size-row span{font-size:12px;color:#aaa}button{width:100%;margin-top:12px;padding:8px;background:#2a4a8a;color:#fff;border:none;border-radius:3px;cursor:pointer;font-family:inherit}button:hover{background:#3558a8}button.secondary{background:#2a2a2a;margin-top:4px}button.secondary:hover{background:#353535}.combo{position:relative}.combo-row{display:flex;gap:4px}.combo-row .combo-input{flex:1}.combo-toggle{width:auto;margin:0;padding:4px 10px;background:#2a2a2a;color:#ddd;border:1px solid #333;border-radius:3px;cursor:pointer;font-family:inherit;font-size:12px;white-space:nowrap}.combo-toggle:hover{background:#353535}.combo-dropdown{display:none;position:absolute;top:100%;left:0;right:0;max-height:280px;overflow-y:auto;background:#1f1f1f;border:1px solid #444;border-radius:3px;z-index:10;margin-top:2px;box-shadow:0 6px 18px #0009}.combo.open .combo-dropdown{display:block}.combo-item{padding:6px 10px;cursor:pointer;font-size:16px;color:#ddd;border-bottom:1px solid #2a2a2a}.combo-item:hover,.combo-item.active{background:#2a3a5a}.combo-item .sample{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.combo-empty{padding:10px;color:#666;font-size:12px;text-align:center}.preview{padding:16px;overflow:auto;position:relative;display:flex;align-items:flex-start;justify-content:center}.preview.drag-active:after{content:"";position:absolute;top:8px;right:8px;bottom:8px;left:8px;border:2px dashed #4a8aff;border-radius:6px;pointer-events:none;background:#4a8aff0d}.drop-hint{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;color:#555;font-size:14px;pointer-events:none;text-align:center;padding:24px}.glyphtone-preview{margin:0;padding:0;white-space:pre;font-kerning:none;font-variant-ligatures:none;font-variant-emoji:text;box-shadow:0 4px 24px #00000080}.glyphtone-preview:empty{box-shadow:none}.kbd-help{flex:0 0 auto;padding:6px 12px;background:#161616;border-top:1px solid #2a2a2a;color:#888;font-size:11px;text-align:center}.kbd-help kbd{display:inline-block;padding:1px 5px;background:#242424;border:1px solid #333;border-bottom-width:2px;border-radius:3px;font-family:ui-monospace,Menlo,monospace;font-size:10px;color:#ccc}.color-row{display:flex;align-items:center;gap:8px;margin:8px 0}.color-row label{flex:0 0 90px;margin:0;font-size:12px;color:#aaa}.color-row input[type=color]{width:36px;height:28px;padding:0;border:1px solid #333;background:#222;border-radius:3px;cursor:pointer}.color-row input[type=color].is-default{opacity:.5}.color-row .swatch-status{flex:1;font-size:11px;color:#666}.color-row button.clear{width:auto;margin:0;padding:4px 8px;background:#2a2a2a;font-size:11px;flex:0 0 auto}.color-row button.clear:hover{background:#353535}.color-row button.clear:disabled{opacity:.3;cursor:not-allowed}.color-row button.clear#swapColors{flex:1;padding:6px 8px;font-size:12px}