:root{--bg:#0b0f17;--surface:#141a26;--surface-2:#1d2534;--border:#2a3446;--text:#e6ebf2;--text-dim:#94a3b8;--primary:#3b82f6;--primary-dim:#1d4ed8;--green:#22c55e;--amber:#f59e0b;--red:#ef4444;--radius:10px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,-apple-system,sans-serif;font-size:14px}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.layout{display:flex;min-height:100vh}.sidebar{width:230px;background:var(--surface);border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;gap:4px;position:-webkit-sticky;position:sticky;top:0;height:100vh}.sidebar .brand{font-weight:700;font-size:16px;margin-bottom:16px;padding:0 8px}.sidebar .brand small{display:block;color:var(--text-dim);font-weight:400;font-size:12px}.nav-link{padding:9px 12px;border-radius:8px;color:var(--text-dim);font-weight:500}.nav-link:hover{background:var(--surface-2);color:var(--text);text-decoration:none}.nav-link.active{background:var(--primary-dim);color:#fff}.main,.sidebar .spacer{flex:1 1}.main{padding:28px 32px;max-width:1200px}.page-title{font-size:22px;font-weight:700;margin:0 0 4px}.page-sub{color:var(--text-dim);margin:0 0 24px}.grid{display:grid;grid-gap:16px;gap:16px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.stat .label{color:var(--text-dim);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.stat .value{font-size:28px;font-weight:700;margin-top:6px}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{color:var(--text-dim);font-size:12px;text-transform:uppercase;letter-spacing:.03em}.badge,tr:hover td{background:var(--surface-2)}.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:600;border:1px solid var(--border)}.badge.green{color:var(--green);border-color:var(--green)}.badge.amber{color:var(--amber);border-color:var(--amber)}.badge.red{color:var(--red);border-color:var(--red)}.badge.blue{color:var(--primary);border-color:var(--primary)}.btn{display:inline-block;padding:9px 16px;border-radius:8px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-weight:600;cursor:pointer;font-size:13px}.btn.primary,.btn:hover{border-color:var(--primary)}.btn.primary{background:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-dim)}.btn:disabled{opacity:.5;cursor:not-allowed}.input,textarea.input{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:14px;font-family:inherit}.input:focus{outline:none;border-color:var(--primary)}.field{margin-bottom:14px}.field label{display:block;margin-bottom:6px;color:var(--text-dim);font-size:12px}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-card{width:360px}.error-text{color:var(--red);font-size:13px;margin-top:8px}.row-actions{display:flex;gap:8px;flex-wrap:wrap}.muted{color:var(--text-dim)}.mono{font-family:ui-monospace,Cascadia Code,monospace;font-size:12px}