:root,[data-theme=light]{--bg: #f4f6fb;--surface: #ffffff;--surface-elevated: #f8fafc;--border: #dbe2ef;--border-subtle: #edf2f9;--text: #334155;--text-strong: #0f172a;--text-muted: #64748b;--accent: #2563eb;--accent-soft: rgba(37, 99, 235, .12);--code-bg: #0f172a;--chart-bar: #2563eb;--tco-foreign: #f97316;--tco-naruview: #22c55e;--mono: ui-monospace, Consolas, monospace}[data-theme=dark]{--bg: #0b1220;--surface: #111827;--surface-elevated: #1a2332;--border: #243044;--border-subtle: #1a2433;--text: #cbd5e1;--text-strong: #f8fafc;--text-muted: #94a3b8;--accent: #60a5fa;--accent-soft: rgba(96, 165, 250, .15);--code-bg: #020617;--chart-bar: #60a5fa;--tco-foreign: #fb923c;--tco-naruview: #4ade80}*{box-sizing:border-box}html,body,#root{margin:0;height:100%}body{font-family:system-ui,Segoe UI,Apple SD Gothic Neo,sans-serif;background:var(--bg);color:var(--text)}button{font:inherit}.demo-app{display:flex;flex-direction:column;height:100vh;overflow:hidden;background:var(--bg);color:var(--text)}.demo-header{display:flex;align-items:center;gap:1rem;padding:.65rem 1rem;border-bottom:1px solid var(--border);background:var(--surface);flex-wrap:wrap}.demo-brand{display:flex;align-items:center;gap:.75rem}.demo-logo{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;border-radius:.5rem;background:var(--accent);color:#fff;font-weight:700;font-size:.85rem}.demo-brand h1{margin:0;font-size:1rem;color:var(--text-strong)}.demo-subtitle{display:block;font-size:.75rem;color:var(--text-muted)}.demo-tagline{margin:0;flex:1;font-size:.8rem;color:var(--text-muted);min-width:12rem}.demo-tier-group{display:inline-flex;gap:.35rem}.demo-tier-group button,.demo-theme-toggle{border:1px solid var(--border);background:var(--surface-elevated);color:var(--text);border-radius:.4rem;padding:.35rem .65rem;font-size:.8rem;cursor:pointer}.demo-tier-group button.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.demo-tier-group button:disabled{opacity:.5;cursor:not-allowed}.demo-main{display:grid;grid-template-columns:minmax(260px,30%) 1fr;flex:1;min-height:0}.demo-query-panel{border-right:1px solid var(--border);padding:.85rem;overflow:auto;background:var(--surface)}.demo-query-panel h2{margin:0 0 .35rem;font-size:.95rem;color:var(--text-strong)}.demo-panel-hint{margin:0 0 .75rem;font-size:.78rem;color:var(--text-muted)}.demo-term-list{list-style:none;margin:0 0 1rem;padding:0;display:flex;flex-direction:column;gap:.35rem}.demo-term-list .term{width:100%;display:flex;align-items:center;gap:.5rem;text-align:left;border:1px solid var(--border);border-radius:.4rem;padding:.45rem .55rem;background:var(--surface-elevated);cursor:pointer;font-size:.82rem}.demo-term-list .term.active{border-color:var(--accent);background:var(--accent-soft)}.term-kind{display:inline-flex;width:1.25rem;height:1.25rem;align-items:center;justify-content:center;border-radius:.25rem;background:var(--border);font-size:.7rem;font-weight:700}.demo-sql-preview{border:1px solid var(--border);border-radius:.5rem;padding:.5rem;background:var(--code-bg)}.demo-sql-preview h3{margin:0 0 .35rem;font-size:.75rem;color:var(--text-muted)}.demo-sql-preview pre{margin:0;font-family:var(--mono);font-size:.72rem;line-height:1.35;white-space:pre-wrap;color:var(--text-strong)}.demo-workspace{display:grid;grid-template-rows:auto 1fr auto;min-height:0;min-width:0}.demo-telemetry{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:.5rem;padding:.6rem .85rem;border-bottom:1px solid var(--border);background:var(--surface)}.demo-metric{border:1px solid var(--border);border-radius:.45rem;padding:.4rem .55rem;background:var(--surface-elevated)}.demo-metric span{display:block;font-size:.68rem;color:var(--text-muted)}.demo-metric strong{font-size:.9rem;color:var(--text-strong)}.demo-grid-panel{display:flex;flex-direction:column;min-height:0;border-bottom:1px solid var(--border)}.demo-grid-header{display:flex;justify-content:space-between;align-items:center;padding:.45rem .85rem}.demo-grid-header h2{margin:0;font-size:.9rem}.demo-grid-scroll{flex:1;overflow:auto;min-height:0}.demo-grid-table{position:relative;font-size:.78rem}.demo-grid-header-row,.demo-grid-row{display:flex;align-items:center}.demo-grid-header-row{position:sticky;top:0;z-index:1;background:var(--surface);border-bottom:1px solid var(--border);font-weight:600;color:var(--text-muted)}.demo-grid-header-row span,.demo-grid-row span{flex-shrink:0;padding:0 .4rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.demo-grid-body{position:relative}.demo-grid-row{position:absolute;left:0;right:0;border-bottom:1px solid var(--border-subtle)}.demo-bottom-row{display:grid;grid-template-columns:1fr 1fr;min-height:200px;border-top:1px solid var(--border)}.demo-chart-panel,.demo-tco-panel{padding:.55rem .85rem .75rem;min-height:160px;min-width:0}.demo-tco-header{display:flex;justify-content:space-between;align-items:baseline;gap:.5rem;margin-bottom:.5rem}.demo-tco-header h2{margin:0;font-size:.85rem}.demo-tco-sliders{display:grid;gap:.35rem;font-size:.72rem;color:var(--text-muted)}.demo-tco-sliders label{display:grid;gap:.15rem}.demo-tco-sliders input[type=range]{width:100%}.demo-tco-chart{width:100%;height:72px;display:block;margin:.35rem 0}.demo-tco-table{width:100%;border-collapse:collapse;font-size:.72rem}.demo-tco-table th,.demo-tco-table td{border:1px solid var(--border);padding:.25rem .4rem;text-align:left}.demo-chart-panel{border-right:1px solid var(--border)}.demo-chart-panel h2{margin:0 0 .35rem;font-size:.85rem}.demo-chart-canvas{width:100%;height:120px;display:block}@media (max-width: 960px){.demo-main{grid-template-columns:1fr;grid-template-rows:auto 1fr}.demo-telemetry{grid-template-columns:repeat(3,1fr)}}