:root{color-scheme:light;--text: #1a1a1a;--muted: #666;--surface: #fff;--surface-subtle: #f6f6f6;--surface-raised: #fff;--border: #ddd;--border-strong: #aaa;--accent: #242424;--accent-hover: #000;--accent-soft: #ededed;--accent-contrast: #fff;--focus: #111;--danger: #b42318;--success: #18794e;--warning: #8a6100;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--shadow: 0 1px 2px rgb(0 0 0 / 8%);--font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace}:root[data-theme=dark]{color-scheme:dark;--text: #f2f2f2;--muted: #ababab;--surface: #111;--surface-subtle: #181818;--surface-raised: #202020;--border: #383838;--border-strong: #666;--accent: #f0f0f0;--accent-hover: #fff;--accent-soft: #2a2a2a;--accent-contrast: #111;--focus: #fff;--danger: #ff8b8b;--success: #5fd0a0;--warning: #e5b95c;--shadow: 0 1px 2px rgb(0 0 0 / 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16px);overflow-y:auto}.command-suggestion{position:absolute;inset:0;z-index:0;overflow:hidden;border:1px solid transparent;color:#777;pointer-events:none}.command-suggestion span{color:inherit;font:inherit}.command-suggestion-prefix{visibility:hidden}.command-suggestion-rest:empty{display:none}.command-prompt>span{color:#888;font-size:10px}dialog{width:min(620px,calc(100% - 28px));padding:0;border:1px solid var(--border-strong);border-radius:var(--radius-lg);background:var(--surface);color:var(--text)}dialog::backdrop{background:#00000073}#projectForm{display:grid;gap:16px;padding:20px}.dialog-header{display:flex;justify-content:space-between;gap:20px}.dialog-header p{margin-bottom:0}.icon-button{width:44px;height:44px;border:0;background:transparent;color:var(--text);font-size:24px}.field{display:grid;gap:6px;font-weight:650}.field input,.dialog-editor{width:100%;padding:9px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text)}.dialog-editor{min-height:180px;resize:vertical;font:12px/1.5 var(--font-mono)}.dialog-actions{display:flex;justify-content:flex-end;gap:8px}.toast-region{position:fixed;top:76px;right:16px;z-index:80;width:min(360px,calc(100vw - 32px));display:grid;gap:8px;pointer-events:none}.toast{padding:11px 13px;border:1px solid var(--border-strong);border-radius:8px;background:var(--surface-raised);color:var(--text);box-shadow:0 10px 30px #0000002e;font-size:12px}.toast.error{border-color:var(--danger)}.toast.success{border-color:var(--success)}@media(prefers-reduced-motion:no-preference){.button,.view-button,.command-toggle{transition:background-color .15s,border-color .15s}}@media(max-width:900px){.topbar{grid-template-columns:1fr auto}.view-switcher{grid-column:1 / -1;grid-row:2;justify-content:center;overflow-x:auto}.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.demo-grid{grid-template-columns:1fr}}@media(max-width:650px){.topbar{display:flex;flex-wrap:wrap;gap:10px;padding:10px 12px}.brand{flex:1}.brand-copy span,.theme-control span,.global-actions .primary{display:none}.view-switcher{width:100%;justify-content:stretch;order:3}.view-button{flex:1;padding-inline:7px}.view{padding:20px 12px 82px}.page-header,.panel-header,.editor-footer{align-items:flex-start;flex-direction:column}.project-grid,.editor-layout,.workspace-layout{grid-template-columns:1fr}.project-preview{min-height:100px}.preview-panel{order:-1}.code-editor,.state-editor{min-height:360px}.command-drawer{height:min(72vh,600px)}.command-body{grid-template-columns:1fr}.command-library{display:none}.command-prompt{grid-template-columns:auto minmax(0,1fr) auto}.command-prompt span{display:none}}@media(max-width:390px){.brand-divider,.brand-mark{display:none}.brand-copy strong{font-size:12px}.theme-control select{width:84px}.view-button{font-size:10px}.button-row{width:100%}.page-header .button-row .button,.editor-footer .button-row .button{flex:1}}.rank-workspace{display:grid;grid-template-columns:minmax(250px,.72fr) minmax(0,2fr);gap:18px;align-items:start}.editor-panel>.panel-header .button-row{flex-wrap:nowrap}.editor-panel>.panel-header .button{white-space:nowrap}.rank-items{position:sticky;top:18px;max-height:calc(100vh - 150px);overflow:auto}.add-form{padding:16px;border-bottom:1px solid var(--border)}.add-form>label{display:block;margin-bottom:6px;font-weight:650}.input-action{display:flex;align-items:center;gap:8px}.input-action input{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text)}.input-action .button{flex:0 0 auto;white-space:nowrap}.item-list{margin:0;padding:8px;list-style:none}.item-row{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:12px;border-bottom:1px solid var(--border)}.item-row:last-child{border-bottom:0}.item-row.is-hidden,.leaderboard tr.is-hidden{opacity:.55}.item-row code{display:block;margin-top:3px;color:var(--muted);font-size:9px;overflow-wrap:anywhere}.item-actions{display:flex;gap:4px}.button.compact{min-height:40px;padding:5px 7px;font-size:10px}.ranking-main{min-width:0;display:grid;gap:18px}.comparison{padding:22px}.comparison-title{display:flex;align-items:start;justify-content:space-between;gap:16px;margin-bottom:18px}.comparison-title h2{margin:0}.comparison-title p{margin:4px 0 0;color:var(--muted)}.comparison-title>span{color:var(--muted);font-family:var(--font-mono);font-size:11px}.choices{display:grid;grid-template-columns:minmax(0,1fr) 30px minmax(0,1fr);gap:12px;align-items:stretch}.choice{min-height:138px;padding:20px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--text);font-size:clamp(18px,2.3vw,25px);font-weight:750;overflow-wrap:anywhere}.choice:hover{border-color:var(--accent);background:var(--accent-soft)}.versus{display:grid;place-items:center;color:var(--muted);font-family:var(--font-mono);font-size:9px}.comparison-footer{display:flex;justify-content:center;gap:8px;margin-top:14px}.rank-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.rank-metric{padding:15px 17px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface)}.rank-metric>span{color:var(--muted);font-size:10px}.rank-metric strong{display:block;margin:2px 0 9px;font-family:var(--font-mono);font-size:20px}.rank-progress{height:5px;overflow:hidden;border-radius:999px;background:var(--accent-soft)}.rank-progress span{display:block;height:100%;background:var(--accent)}.leaderboard{min-width:0;overflow:hidden}.leaderboard-wrap{overflow-x:auto}.leaderboard table{width:100%;min-width:720px;border-collapse:collapse}.leaderboard th,.leaderboard td{padding:11px 14px;border-bottom:1px solid var(--border);text-align:right;font-size:11px}.leaderboard th{color:var(--muted);font-size:9px;letter-spacing:.06em;text-transform:uppercase}.leaderboard th:nth-child(2),.leaderboard td:nth-child(2){width:100%;text-align:left}.leaderboard td:first-child,.leaderboard td:nth-child(n+3):not(:last-child){font-family:var(--font-mono)}.status-button{min-height:40px;padding:4px 8px;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--muted);font-size:9px;font-weight:700}.status-accepted{color:var(--success)}.status-pending{color:var(--warning)}.status-rejected{color:var(--danger)}.ranking-preview{width:76%;display:grid;gap:7px}.ranking-preview span{min-width:45%;overflow:hidden;padding:4px 7px;border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:6px;background:var(--surface);font-size:9px;text-overflow:ellipsis;white-space:nowrap}.preview-list li{display:flex;justify-content:space-between;gap:14px}.preview-list li span{color:var(--muted);font-family:var(--font-mono);font-size:10px}@media(max-width:900px){.rank-workspace{grid-template-columns:1fr}.rank-items{position:static;max-height:none}}@media(max-width:650px){.button.compact,.status-button{min-height:44px}.item-row{align-items:flex-start;flex-direction:column}.choices,.rank-metrics{grid-template-columns:1fr}.choice{min-height:100px}.versus{min-height:18px}}