:root{--bg:#09090b;--bg-panel:rgba(9,9,11,.92);--surface-1:#131316;--surface-2:#1f1f23;--surface-3:#2a2a30;--code-bg:#09090b;--border:#232328;--border-strong:#34343a;--ring:hsla(240,5%,96%,.45);--text:#fafafa;--text-muted:#a1a1aa;--text-faint:#71717a;--accent:#fafafa;--accent-hover:#e4e4e7;--on-accent:#09090b;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-pill:999px;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.85rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--font-size-xs:0.75rem;--font-size-sm:0.875rem;--font-size-md:1rem;--font-size-lg:1.125rem;--font-mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Monaco,Consolas,monospace;--transition:0.15s ease;--glow:0 0 24px hsla(0,0%,100%,.25);--glow-strong:0 0 32px hsla(0,0%,100%,.4)}*,:after,:before{box-sizing:border-box}body,html{margin:0;padding:0;height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit}button{font:inherit;cursor:pointer}.constructor{position:relative;height:100vh;overflow:hidden}.constructor-canvas{position:absolute;inset:0}.constructor-panel{position:absolute;top:16px;right:16px;bottom:16px;width:420px;display:flex;flex-direction:column;background:var(--bg-panel);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 12px 40px rgba(0,0,0,.5);overflow:hidden;z-index:10}.constructor-panel-scroll{flex:1 1;overflow-y:auto;padding:4px 14px 10px}.panel-header{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 12px 12px 14px;border-bottom:1px solid var(--border)}.panel-tabs{display:inline-flex;gap:2px;padding:3px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md)}.panel-tab{padding:6px 15px;background:transparent;border:none;border-radius:6px;color:var(--text-muted);font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;transition:background var(--transition),color var(--transition)}.panel-tab:hover{color:var(--text)}.panel-tab.is-active{background:var(--surface-3);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.35)}.icon-btn{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;border-radius:var(--radius-md);color:var(--text-muted);transition:background var(--transition),color var(--transition)}.icon-btn:hover{background:var(--surface-2);color:var(--text)}.icon-btn svg{width:17px;height:17px}.panel-error{margin:8px 0 4px;padding:8px 10px;border-radius:var(--radius-sm);border:1px solid hsla(0,91%,71%,.45);background:hsla(0,91%,71%,.08);color:#fecaca;font-size:12px;line-height:1.4}.panel-footer{flex-shrink:0;display:flex;align-items:center;gap:20px;padding:12px 14px;border-top:1px solid var(--border);background:rgba(9,9,11,.5)}.footer-link{display:inline-flex;align-items:center;gap:7px;padding:0;background:transparent;border:none;color:var(--text-muted);font-size:13px;font-weight:500;transition:color var(--transition)}.footer-link:hover{color:var(--text)}.footer-link svg{width:15px;height:15px;flex-shrink:0}.controls{display:flex;flex-direction:column}.ctrl-section{padding:12px 0}.ctrl-section+.ctrl-section{border-top:1px solid var(--border)}.ctrl-section-title{margin:0 0 4px;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--text-faint)}.ctrl-row{padding:11px 0}.ctrl-row+.ctrl-row{border-top:1px solid hsla(0,0%,100%,.045)}.ctrl-label{gap:6px;font-size:13px;font-weight:500;color:var(--text)}.ctrl-hint,.ctrl-label{display:inline-flex;align-items:center}.ctrl-hint{justify-content:center;width:14px;height:14px;border-radius:50%;border:1px solid var(--border-strong);color:var(--text-faint);font-size:9px;font-weight:700;line-height:1;cursor:help;-webkit-user-select:none;-moz-user-select:none;user-select:none}.ctrl-hint:hover{color:var(--text);border-color:var(--text-muted)}.ctrl-tooltip{position:fixed;transform:translate(-50%,-100%);max-width:240px;padding:8px 10px;background:var(--surface-1);color:var(--text);font-size:11px;line-height:1.4;border-radius:var(--radius-md);border:1px solid var(--border-strong);box-shadow:0 8px 24px rgba(0,0,0,.5);pointer-events:none;z-index:10000;white-space:normal}.ctrl-row--slider{display:flex;flex-direction:column;gap:11px}.ctrl-row-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.ctrl-num{width:66px;text-align:right;font-family:var(--font-mono);font-size:12px;color:var(--text);background:var(--surface-2);border:1px solid var(--border);border-radius:6px;padding:4px 8px}.ctrl-num:focus{outline:none;border-color:var(--border-strong);box-shadow:0 0 0 2px var(--ring)}.ctrl-range{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:8px;border-radius:var(--radius-pill);background:linear-gradient(to right,var(--accent) 0,var(--accent) var(--fill,0),var(--surface-3) var(--fill,0),var(--surface-3) 100%);cursor:pointer}.ctrl-range:focus{outline:none}.ctrl-range:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 3px var(--ring)}.ctrl-range::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:28px;border-radius:9px;background:#fff;border:none;box-shadow:0 1px 5px rgba(0,0,0,.5);cursor:-webkit-grab;cursor:grab}.ctrl-range::-webkit-slider-thumb:active{cursor:-webkit-grabbing;cursor:grabbing}.ctrl-range::-moz-range-track{height:8px;border-radius:var(--radius-pill);background:transparent}.ctrl-range::-moz-range-thumb{width:18px;height:28px;border-radius:9px;background:#fff;border:none;box-shadow:0 1px 5px rgba(0,0,0,.5);cursor:grab}.ctrl-row--color{display:flex;align-items:center;justify-content:space-between;gap:12px}.ctrl-color-meta{display:flex;flex-direction:column;gap:3px;min-width:0}.ctrl-hex{width:110px;padding:0;background:transparent;border:none;color:var(--text-muted);font-family:var(--font-mono);font-size:12px;text-transform:uppercase}.ctrl-hex:focus{outline:none;color:var(--text)}.ctrl-swatch{position:relative;width:54px;height:42px;flex-shrink:0;border-radius:10px;border:1px solid var(--border-strong);cursor:pointer;overflow:hidden}.ctrl-swatch-chevron{position:absolute;right:3px;bottom:0;font-size:12px;line-height:1;color:#fff;text-shadow:0 0 3px rgba(0,0,0,.8)}.cp-backdrop{position:fixed;inset:0;z-index:10000}.cp-pop{position:fixed;z-index:10001;width:232px;display:flex;flex-direction:column;gap:12px;padding:12px;background:var(--surface-1);border:1px solid var(--border-strong);border-radius:var(--radius-lg);box-shadow:0 16px 44px rgba(0,0,0,.6)}.cp-pop .react-colorful{width:100%;height:190px}.cp-pop .react-colorful__saturation{border-radius:var(--radius-md);border-bottom:none}.cp-pop .react-colorful__hue{height:14px;margin-top:12px;border-radius:var(--radius-pill)}.cp-pop .react-colorful__pointer{width:16px;height:16px}.cp-controls{display:flex;align-items:center;gap:8px}.cp-mode{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding:6px 8px;background:var(--surface-2);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:11px;font-weight:600;letter-spacing:.04em;cursor:pointer}.cp-fields{gap:6px}.cp-field,.cp-fields{display:flex;flex:1 1}.cp-field{flex-direction:column;align-items:center;gap:3px}.cp-field input{width:100%;padding:5px 2px;text-align:center;background:var(--surface-2);border:1px solid var(--border);border-radius:6px;color:var(--text);font-family:var(--font-mono);font-size:12px}.cp-field input:focus{outline:none;border-color:var(--border-strong);box-shadow:0 0 0 2px var(--ring)}.cp-field label{font-size:10px;color:var(--text-faint)}.cp-hex-row{display:flex;align-items:center;gap:8px}.cp-hex-swatch{width:28px;height:28px;flex-shrink:0;border-radius:6px;border:1px solid var(--border-strong)}.cp-hex-input{flex:1 1;min-width:0;padding:6px 10px;background:var(--surface-2);border:1px solid var(--border);border-radius:6px;color:var(--text);font-family:var(--font-mono);font-size:12px;text-transform:uppercase}.cp-hex-input:focus{outline:none;border-color:var(--border-strong);box-shadow:0 0 0 2px var(--ring)}.ctrl-row--select{display:flex;align-items:center;justify-content:space-between;gap:12px}.ctrl-select-wrap{position:relative}.ctrl-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;min-width:150px;padding:7px 30px 7px 12px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text);font-size:13px;font-weight:500;cursor:pointer}.ctrl-select:focus{outline:none;border-color:var(--border-strong);box-shadow:0 0 0 2px var(--ring)}.ctrl-select-chevron{position:absolute;right:11px;top:50%;transform:translateY(-50%);pointer-events:none;color:var(--text-muted);font-size:12px}.ctrl-row--toggle{display:flex;align-items:center;justify-content:space-between;gap:12px}.ctrl-switch{position:relative;width:44px;height:26px;padding:0;border:none;border-radius:var(--radius-pill);background:var(--surface-3);cursor:pointer;transition:background var(--transition)}.ctrl-switch.is-on{background:var(--accent)}.ctrl-switch-knob{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.45);transition:transform var(--transition),background var(--transition)}.ctrl-switch.is-on .ctrl-switch-knob{transform:translateX(18px);background:var(--on-accent)}.ctrl-row--text{display:flex;flex-direction:column;gap:8px}.ctrl-text{width:100%;padding:7px 10px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text);font-size:13px}.ctrl-text:focus{outline:none;border-color:var(--border-strong);box-shadow:0 0 0 2px var(--ring)}.btn{padding:.6rem 1.1rem;background:var(--surface-2);color:inherit;border:1px solid var(--border-strong);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:500;transition:background var(--transition),border-color var(--transition)}.btn:hover{background:var(--surface-3);border-color:var(--border-strong)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}@keyframes sheet-fade-in{0%{opacity:0}to{opacity:1}}@keyframes sheet-slide-in{0%{transform:translateX(calc(100% + 32px));opacity:0}to{transform:translateX(0);opacity:1}}.sheet-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:100;animation:sheet-fade-in .16s ease-out}.export-sheet{position:fixed;top:16px;right:16px;bottom:16px;width:min(560px,calc(100vw - 32px));background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 12px 40px rgba(0,0,0,.5);display:flex;flex-direction:column;overflow:hidden;z-index:101;animation:sheet-slide-in .24s cubic-bezier(.32,.72,0,1)}.export-sheet-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3);padding:1.25rem 1.25rem 1rem}.export-sheet-header h3{margin:0 0 4px;font-size:1.05rem;font-weight:600;letter-spacing:-.01em}.export-sheet-header p{margin:0;font-size:.8125rem;color:var(--text-muted)}.sheet-close{background:transparent;color:var(--text-muted);border:none;border-radius:var(--radius-sm);width:28px;height:28px;font-size:16px;line-height:1;flex-shrink:0;transition:background var(--transition),color var(--transition)}.sheet-close:hover{background:var(--surface-2);color:var(--text)}.export-sheet-tabs{display:flex;gap:0;padding:0 1.25rem;border-bottom:1px solid var(--border);overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}.export-sheet-tabs::-webkit-scrollbar{display:none}.export-sheet-tabs button{position:relative;padding:10px;background:transparent;color:var(--text-muted);border:none;border-bottom:2px solid transparent;font-size:.8125rem;font-weight:500;white-space:nowrap;margin-bottom:-1px;transition:color var(--transition),border-color var(--transition)}.export-sheet-tabs button:first-child{padding-left:0}.export-sheet-tabs button:hover{color:var(--text)}.export-sheet-tabs button.active{border-bottom-color:var(--text);color:var(--text)}.export-sheet-body{flex:1 1;padding:1rem 1.25rem;overflow-y:auto}.export-sheet-hint{margin:.75rem 0 0;font-size:12.5px;color:var(--text-muted,#9ca3af)}.code-block{position:relative;background:var(--code-bg);border:1px solid var(--border);border-radius:var(--radius-md)}.code-block pre{margin:0;padding:14px 72px 14px 16px;font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Monaco,Consolas,monospace;font-size:12.5px;line-height:1.6;color:var(--text);white-space:pre-wrap;word-break:break-all;overflow-x:auto}.code-copy{position:absolute;top:8px;right:8px;padding:5px 10px;font-size:11px;font-weight:500;background:var(--surface-2);color:var(--text);border:1px solid var(--border-strong);border-radius:var(--radius-sm);transition:background var(--transition),border-color var(--transition)}.code-copy:hover{background:var(--surface-3);border-color:var(--border-strong)}.export-sheet-footer{display:flex;justify-content:flex-end;gap:var(--space-2);padding:1rem 1.25rem;border-top:1px solid var(--border)}@media (max-width:720px){.export-sheet{top:8px;left:8px;right:8px;bottom:8px;width:auto}}.ds{max-width:960px;margin:0 auto;padding:var(--space-6) var(--space-5)}.ds h1{font-size:2rem;margin:0 0 var(--space-2)}.ds-lede{color:var(--text-muted);margin:0 0 var(--space-6)}.ds-section{margin-bottom:var(--space-6);padding-bottom:var(--space-6);border-bottom:1px solid var(--border)}.ds-section:last-child{border-bottom:none}.ds-section h2{font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin:0 0 var(--space-4)}.ds-row{display:flex;flex-wrap:wrap;align-items:center}.ds-grid,.ds-row{gap:var(--space-3)}.ds-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));grid-gap:var(--space-3)}.ds-card{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-3)}.ds-swatch{height:56px;border-radius:var(--radius-sm);border:1px solid var(--border);margin-bottom:var(--space-2)}.ds-label{color:var(--text-muted);display:block;word-break:break-all}.ds-label,.ds-token{font-size:var(--font-size-xs);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.ds-token{color:var(--text)}.ds-type-sample{margin:0 0 var(--space-2)}.ds-spacing-bar{height:12px;background:var(--accent);border-radius:var(--radius-sm)}@media (max-width:768px){.constructor-panel{top:auto;left:8px;right:8px;bottom:8px;width:auto;max-height:60vh}}