:root{--bg:#070b14;--panel:#111827;--border:#1f2937;--text:#e5e7eb;--muted:#9ca3af;--accent:#60a5fa}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{border-right:1px solid var(--border);padding:20px;background:#0a0f1c}.sidebar h1{font-size:18px;margin:0 0 16px}.nav{display:flex;flex-direction:column;gap:8px}.nav a{padding:10px 12px;border-radius:8px;color:var(--muted)}.nav a:hover{background:#111827;color:var(--text)}.main{padding:24px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px;gap:16px}.kpi{font-size:28px;font-weight:700}.muted{color:var(--muted)}.table{width:100%;border-collapse:collapse}.table td,.table th{text-align:left;padding:10px;border-bottom:1px solid var(--border)}.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#1d4ed8;font-size:12px}@media (max-width:900px){.layout{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--border)}.grid{grid-template-columns:1fr}}