:root {
  --bg: #f4f8fd;
  --card: #ffffff;
  --primary: #113a73;
  --primary-2: #2c62a9;
  --text: #10233f;
  --muted: #6b7a90;
  --border: #d9e4f2;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Arial, sans-serif; color: var(--text); background: var(--bg); }
.login-body { background: linear-gradient(135deg, #eaf3ff, #d8e8ff 45%, #0e3a73 140%); min-height: 100vh; }
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card, .card { background: var(--card); border-radius: 20px; box-shadow: 0 12px 30px rgba(17,58,115,0.12); }
.login-card { width: 100%; max-width: 440px; padding: 32px; }
.brand { font-size: 14px; font-weight: 700; color: var(--primary-2); text-transform: uppercase; letter-spacing: .1em; }
h1 { margin: 10px 0 12px; }
.muted { color: var(--muted); }
.form-grid { display: grid; gap: 10px; margin-top: 18px; }
input { padding: 12px 14px; border: 1px solid var(--border); border-radius: 12px; }
button { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: white; border: 0; padding: 12px 14px; border-radius: 12px; cursor: pointer; }
.alert { background: #ffe0e0; color: #8a1f1f; padding: 10px 12px; border-radius: 12px; margin: 12px 0; }
.layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar { background: #0f2e59; color: white; padding: 24px; display: grid; gap: 14px; align-content: start; }
.sidebar a { color: #d9e8ff; text-decoration: none; padding: 10px 12px; border-radius: 10px; }
.sidebar a:hover { background: rgba(255,255,255,.08); }
.content { padding: 28px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; margin-top: 20px; }
.card { padding: 20px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { background: #e9f2ff; color: var(--primary); border-radius: 999px; padding: 6px 10px; font-size: 13px; }
.table { width: 100%; border-collapse: collapse; background: white; border-radius: 16px; overflow: hidden; }
.table th, .table td { padding: 12px; border-bottom: 1px solid var(--border); text-align: left; }
.search-box { display: flex; gap: 10px; margin-bottom: 16px; }
.search-box input { flex: 1; }