:root{--bg:#f4f4f5;--surface:#ffffff;--border:#e4e4e7;--text:#18181b;--muted:#71717a;--primary:#16a34a;--primary-dark:#15803d}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}main{max-width:1100px;margin:0 auto;padding:24px}h1{font-size:28px;font-weight:800;letter-spacing:-.5px;margin-bottom:4px}h2{font-size:18px;font-weight:700;margin:24px 0 12px}table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:10px;overflow:hidden}td,th{padding:10px 12px;text-align:left;font-size:14px;border-bottom:1px solid var(--border)}th{background:var(--bg);font-weight:700;color:var(--muted);text-transform:uppercase;font-size:11px;letter-spacing:.5px}tr:last-child td{border-bottom:none}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:12px}.muted{color:var(--muted)}.btn{display:inline-block;padding:10px 16px;background:var(--primary);color:white;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer}.btn:hover{background:var(--primary-dark);text-decoration:none}input,select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:var(--surface)}label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px;margin-top:12px}nav{background:var(--surface);border-bottom:1px solid var(--border);padding:12px 24px}nav .container{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:16px}nav a{color:var(--text);font-weight:500;margin-right:16px}nav a.active{font-weight:700}.brand,nav a.active{color:var(--primary)}.brand{font-weight:800;font-size:18px}button{padding:8px 14px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:14px;font-weight:600;cursor:pointer}button:hover:not(:disabled){background:var(--bg)}button:disabled{opacity:.5;cursor:not-allowed}.signout-btn{background:transparent;border:none;color:var(--muted);font-weight:500;padding:0;margin-left:16px;cursor:pointer}.signout-btn:hover:not(:disabled){color:var(--text);background:transparent;text-decoration:underline}.link-btn{background:transparent;border:none;color:var(--primary);padding:0;font-weight:500;cursor:pointer}.link-btn:hover:not(:disabled){text-decoration:underline;background:transparent}textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:var(--surface);color:var(--text)}h3{font-size:15px;font-weight:700;margin:16px 0 8px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:12px;gap:12px;margin-bottom:24px}.kpi{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px}.kpi-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;font-weight:700}.kpi-value{font-size:28px;font-weight:800;margin-top:4px;color:var(--text)}