:root{--bg:#f4f6fb;--card:#fff;--ink:#1a2333;--muted:#6b778c;--brand:#2563eb;--brand2:#1e40af;--ok:#16a34a;--warn:#d97706;--bad:#dc2626}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Arial;background:var(--bg);color:var(--ink)}a{color:inherit;text-decoration:none}.layout{display:flex;min-height:100vh}.sidebar{width:230px;background:#0f172a;color:#e2e8f0;padding:18px 12px;display:flex;flex-direction:column;gap:4px}.sidebar h1{font-size:18px;margin:4px 8px 14px}.sidebar a{padding:9px 12px;border-radius:8px;color:#cbd5e1;font-size:14px}.sidebar a.active,.sidebar a:hover{background:#1e293b;color:#fff}.main{flex:1;display:flex;flex-direction:column}.topbar{background:var(--card);border-bottom:1px solid #e5e7eb;padding:12px 22px;display:flex;justify-content:space-between;align-items:center}.content{padding:22px;max-width:1200px;width:100%;margin:0 auto}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:14px 0}.card{background:var(--card);border:1px solid #e5e7eb;border-radius:12px;padding:14px}.card small{color:var(--muted)}.card b{font-size:22px;display:block;margin-top:4px}.table{width:100%;background:var(--card);border:1px solid #e5e7eb;border-radius:12px;overflow:hidden}.table table{width:100%;border-collapse:collapse;font-size:14px}.table th,.table td{padding:10px 12px;border-bottom:1px solid #eef2f7;text-align:left}.table th{background:#f8fafc;color:var(--muted);font-weight:600}.btn{background:var(--brand);color:#fff;border:0;border-radius:8px;padding:9px 14px;cursor:pointer;font-size:14px}.btn:hover{background:var(--brand2)}.btn.ghost{background:#eef2ff;color:var(--brand)}.btn.danger{background:var(--bad)}.input,select,textarea{border:1px solid #dbe2ec;border-radius:8px;padding:9px 10px;font-size:14px;width:100%}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;margin:12px 0}.toolbar{display:flex;gap:8px;align-items:center;margin:12px 0;flex-wrap:wrap}.badge{display:inline-block;padding:3px 9px;border-radius:99px;font-size:12px;background:#eef2ff;color:var(--brand)}.badge.ok{background:#dcfce7;color:var(--ok)}.badge.warn{background:#fef3c7;color:var(--warn)}.badge.bad{background:#fee2e2;color:var(--bad)}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.auth-card{background:#fff;border-radius:14px;padding:26px;width:380px;max-width:100%;border:1px solid #e5e7eb}.auth-card h2{margin:0 0 6px}.muted{color:var(--muted);font-size:13px}