:root {
  --navy-deep: #0A0F24;
  --navy-pearl: #131B3D;
  --gold: #C9A227;
  --gold-bright: #E4C34D;
  --crimson: #9E1B32;
  --bg: #F4F3EE;
  --card: #FFFFFF;
  --text: #1A1F33;
  --text-dim: #666B80;
  --border: #E4E1D6;
  --green: #1E6B3A;
}
* { box-sizing: border-box; }
body { margin:0; font-family: 'Tajawal', 'Inter', sans-serif; background: var(--bg); color: var(--text); }
a { color: inherit; text-decoration: none; }

.portal-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 230px; background: var(--navy-deep); color: #EDEBE0; padding: 24px 0; flex-shrink: 0;
}
.sidebar .brand { padding: 0 22px 24px; font-weight: 800; font-size: 1.05rem; color: var(--gold-bright); border-bottom: 1px solid rgba(255,255,255,0.08); margin-bottom: 14px; }
.sidebar nav a { display: block; padding: 12px 22px; font-size: 0.92rem; color: #C7CAD8; }
.sidebar nav a.active, .sidebar nav a:hover { background: rgba(201,162,39,0.14); color: var(--gold-bright); border-inline-start: 3px solid var(--gold); }
.sidebar .logout { display:block; margin-top:20px; padding: 12px 22px; font-size: 0.85rem; color:#8b90a3; }

.main { flex: 1; padding: 32px 40px; }
.topbar { display:flex; justify-content: space-between; align-items:center; margin-bottom: 28px; }
.topbar h1 { font-size: 1.4rem; margin:0; }
.topbar .user { font-size: 0.85rem; color: var(--text-dim); }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 22px; margin-bottom: 22px; }
.card h2 { font-size: 1.05rem; margin: 0 0 16px; }

.stats-row { display:grid; grid-template-columns: repeat(4,1fr); gap:16px; margin-bottom: 24px; }
.stat-box { background: var(--card); border:1px solid var(--border); border-radius:12px; padding:18px; }
.stat-box .num { font-size: 1.6rem; font-weight: 800; color: var(--navy-pearl); }
.stat-box .label { font-size: 0.8rem; color: var(--text-dim); }

table { width:100%; border-collapse: collapse; font-size: 0.88rem; }
th, td { text-align: start; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-weight:700; font-size: 0.78rem; text-transform:uppercase; letter-spacing:0.03em; }
tr:hover td { background: #FAFAF6; }

.badge { display:inline-block; padding: 3px 10px; border-radius:999px; font-size:0.75rem; font-weight:700; }
.badge-pending { background:#FBEFD6; color:#8A6208; }
.badge-paid { background:#DCF0E3; color: var(--green); }
.badge-active { background:#E1E8F5; color:#2B4C8C; }
.badge-inactive { background:#EEE; color:#888; }

.btn { display:inline-flex; align-items:center; gap:6px; padding: 9px 18px; border-radius:8px; font-size:0.86rem; font-weight:700; border:none; cursor:pointer; }
.btn-gold { background: var(--gold); color: var(--navy-deep); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-sm { padding: 5px 12px; font-size: 0.78rem; }

.form-grid { display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .full { grid-column: 1/-1; }
.field label { display:block; font-size:0.82rem; color: var(--text-dim); margin-bottom:5px; font-weight:600; }
.field input, .field select, .field textarea {
  width:100%; padding:10px 12px; border-radius:8px; border:1px solid var(--border); font-family:inherit; font-size:0.9rem;
}
.field .hint { font-size: 0.76rem; color: var(--text-dim); margin-top: 4px; }

.login-wrap { min-height:100vh; display:flex; align-items:center; justify-content:center; background: var(--navy-deep); }
.login-card { background:#fff; padding:40px; border-radius:16px; width:340px; }
.login-card h1 { font-size:1.2rem; margin-bottom:4px; }
.login-card p { color:var(--text-dim); font-size:0.85rem; margin-bottom:22px; }
.alert { padding: 10px 14px; border-radius:8px; font-size:0.85rem; margin-bottom:16px; }
.alert-error { background:#FBE7E9; color:var(--crimson); }

@media (max-width: 800px) {
  .portal-shell { flex-direction: column; }
  .sidebar { width:100%; display:flex; align-items:center; padding: 10px 16px; overflow-x:auto; }
  .sidebar .brand { border:none; padding:0 16px 0 0; margin:0; }
  .sidebar nav { display:flex; }
  .sidebar nav a { white-space:nowrap; border-inline-start:none !important; }
  .stats-row, .form-grid { grid-template-columns: 1fr; }
  .main { padding: 20px; }
}