:root{--bg:#0b0d12;--panel:#12151c;--panel-border:#232733;--text:#e7e9ee;--text-dim:#9aa1b1;--accent:#6ea8fe;--green:#4ade80;--red:#f87171;--amber:#fbbf24}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--accent);text-decoration:none}.shell{display:flex;min-height:100vh}.sidebar{width:200px;flex-shrink:0;border-right:1px solid var(--panel-border);padding:24px 16px;display:flex;flex-direction:column;gap:4px}.sidebar .brand{font-weight:700;font-size:15px;margin-bottom:20px;color:var(--text)}.sidebar a{color:var(--text-dim);padding:8px 10px;border-radius:6px;font-size:14px}.sidebar a:hover{background:var(--panel);color:var(--text)}.main{flex:1 1;padding:32px;max-width:1100px}.card{background:var(--panel);border:1px solid var(--panel-border);border-radius:10px;padding:20px}.grid{display:grid;grid-gap:16px;gap:16px}.grid-3{grid-template-columns:repeat(3,1fr)}@media (max-width:800px){.grid-3{grid-template-columns:1fr}}.stat-label{font-size:12px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em}button.stat-card{background:var(--panel);color:var(--text);font-weight:400;text-align:left;width:100%;cursor:pointer;transition:border-color .15s}button.stat-card:hover{opacity:1}button.stat-card.active,button.stat-card:hover{border-color:var(--accent)}tr.clickable-row{cursor:pointer}tr.clickable-row:hover td{background:#171b24}tr.detail-row td{font-size:13px;color:var(--text-dim);border-bottom:1px solid #1a1e28}.stat-value{font-size:26px;font-weight:700;margin-top:6px}.positive,.stat-value.positive{color:var(--green)}.negative,.stat-value.negative{color:var(--red)}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--panel-border)}th{color:var(--text-dim);font-weight:500;font-size:12px;text-transform:uppercase}button,input,select,textarea{font-family:inherit;font-size:14px;background:#171b24;border:1px solid var(--panel-border);color:var(--text);border-radius:6px;padding:8px 10px}button{cursor:pointer;background:var(--accent);color:#0b0d12;font-weight:600;border:none}button:hover{opacity:.9}button.secondary{background:transparent;border:1px solid var(--panel-border);color:var(--text)}.pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;background:#1d2230;color:var(--text-dim);margin-right:4px}.error-box{background:#2a1414;border:1px solid #5c2626;color:#fca5a5;padding:10px 14px;border-radius:8px;font-size:14px;margin-bottom:16px}.center-screen{min-height:100vh;display:flex;align-items:center;justify-content:center}