:root{--bg: #f8fafc;--panel: #ffffff;--text: #0f172a;--muted: #64748b;--border: #e2e8f0;--accent: #2563eb;--danger: #b91c1c}@media (prefers-color-scheme: dark){:root{--bg: #0b1220;--panel: #111a2e;--text: #e5e7eb;--muted: #94a3b8;--border: #1f2a44;--accent: #60a5fa;--danger: #f87171}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 system-ui,sans-serif}.shell{display:flex;min-height:100vh}.rail{width:180px;background:var(--panel);border-right:1px solid var(--border);padding:16px 8px;display:flex;flex-direction:column;gap:4px}.rail .brand{font-weight:700;padding:0 8px 12px}.rail button{text-align:left;background:none;border:0;color:var(--text);padding:8px;border-radius:6px;cursor:pointer}.rail button.active{background:var(--accent);color:#fff}.rail .logout{margin-top:auto;color:var(--muted)}.content{flex:1;padding:24px;min-width:0}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:16px 0}.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:12px 16px}.big{font-size:22px;font-weight:700}.two-col{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}.controls{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:12px;align-items:end}.controls label{display:flex;flex-direction:column;font-size:12px;color:var(--muted)}select,input,button{font:inherit;padding:4px 8px;background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:6px}table{width:100%;border-collapse:collapse;background:var(--panel);margin-top:12px}th,td{text-align:left;padding:6px 10px;border-bottom:1px solid var(--border)}tr.total td{font-weight:700}.muted{color:var(--muted)}.error{color:var(--danger)}.footer-note{margin-top:32px;border-top:1px solid var(--border);padding-top:8px}@media (max-width: 700px){.shell{flex-direction:column}.rail{width:auto;flex-direction:row;flex-wrap:wrap}}.chips{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:8px 0 4px;min-height:28px}.chip{display:inline-flex;align-items:center;gap:4px;background:var(--panel);border:1px solid var(--border);border-radius:999px;padding:2px 4px 2px 10px}.chip button{border:0;background:none;padding:0 6px;cursor:pointer;color:var(--muted)}button.link{border:0;background:none;padding:0;color:var(--accent);cursor:pointer;text-decoration:underline;text-underline-offset:2px}tr.clickable:hover td{background:var(--bg)}.drillable .recharts-bar-rectangle{cursor:pointer}details.advanced{margin-bottom:8px}details.advanced summary{cursor:pointer;color:var(--muted)}