:root{--bg:#f7f7f8;--card:#ffffff;--text:#0f0f12;--text-muted:#5a5e6b;--border:#e5e7eb;--primary:#1e40af;--primary-hover:#1e3a8a;--success:#047857;--danger:#b91c1c;--warn:#b45309;--radius:10px}*{box-sizing:border-box}body,html{padding:0;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.55;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.btn,button{font:inherit;cursor:pointer;padding:10px 18px;border-radius:var(--radius);border:1px solid transparent;background:var(--primary);color:#fff;font-weight:500}.btn:hover,button:hover{background:var(--primary-hover)}button:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:#fff;color:var(--text);border-color:var(--border)}.btn-secondary:hover{background:#f3f4f6}.btn-danger{background:var(--danger)}input[type=email],input[type=number],input[type=text],input[type=url],select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:#fff;font:inherit;color:var(--text)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(30,64,175,.1)}label{display:block;font-size:14px;color:var(--text-muted);margin-bottom:6px}.card{background:var(--card);border-radius:12px;padding:24px;border:1px solid var(--border);box-shadow:0 1px 2px rgba(0,0,0,.04)}.muted{color:var(--text-muted)}.error,.muted{font-size:14px}.error{color:var(--danger);margin-top:8px}.success{color:var(--success);font-size:14px}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:14px}th{background:#f9fafb;font-weight:600;color:var(--text-muted)}code{font-family:ui-monospace,SF Mono,Menlo,monospace;background:#f3f4f6;padding:2px 6px;border-radius:4px;font-size:.92em}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:500}.badge-success{background:#dcfce7;color:#14532d}.badge-warn{background:#fef3c7;color:#78350f}.badge-danger{background:#fee2e2;color:#7f1d1d}.badge-muted{background:#e5e7eb;color:#374151}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:420px}.auth-card h1{margin:0 0 8px;font-size:24px}.auth-card .muted{margin-bottom:24px}.auth-card form>*+*{margin-top:14px}.panel-shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.panel-nav{background:#0f0f12;color:#d1d5db;padding:24px 16px;border-right:1px solid #18181c}.panel-nav .logo{color:#fff;font-weight:600;font-size:18px;margin-bottom:24px}.panel-nav a{display:block;padding:9px 12px;border-radius:6px;color:#d1d5db;margin-bottom:2px;font-size:14px}.panel-nav a.active,.panel-nav a:hover{background:#1f1f24;color:#fff;text-decoration:none}.panel-main{padding:32px 40px;max-width:1100px}.panel-main h1{font-size:22px;margin:0 0 24px}.panel-main h2{font-size:16px;margin:24px 0 12px;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.05em}@media (max-width:720px){.panel-shell{grid-template-columns:1fr}.panel-nav{padding:16px}.panel-main{padding:20px}}