:root {
  --primary: #1e5f8a;
  --primary-dark: #164a6c;
  --success: #1e8a4c;
  --danger: #c0392b;
  --warning: #b8860b;
  --bg: #f4f6f8;
  --border: #dfe3e7;
  --text: #2c3338;
  --text-muted: #6b7280;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  background: #fff;
  padding: 40px 36px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  width: 100%;
  max-width: 380px;
}

.login-card h1 {
  font-size: 20px;
  margin-bottom: 4px;
  color: var(--primary-dark);
}

.login-card p.subtitle {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 0;
  margin-bottom: 24px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  margin-top: 14px;
}

input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
}

button {
  cursor: pointer;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-outline { background: #fff; border: 1px solid var(--border); color: var(--text); }
.btn-block { width: 100%; margin-top: 20px; }

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
button:disabled:hover { background: inherit; }

.error-msg {
  background: #fdecea;
  color: var(--danger);
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 13px;
  margin-top: 14px;
  display: none;
}

.error-msg.show { display: block; }

/* Layout aplikasi setelah login */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 220px;
  background: var(--primary-dark);
  color: #fff;
  padding: 24px 0;
  flex-shrink: 0;
}

.sidebar h2 {
  font-size: 15px;
  padding: 0 20px 20px;
  margin: 0;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}

.sidebar .role-badge {
  font-size: 11px;
  opacity: 0.8;
  padding: 0 20px;
  margin-top: 6px;
}

.sidebar nav { margin-top: 20px; }

.sidebar nav a {
  display: block;
  padding: 12px 20px;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  opacity: 0.85;
}

.sidebar nav a:hover, .sidebar nav a.active {
  background: rgba(255,255,255,0.1);
  opacity: 1;
}

.sidebar .logout-btn {
  margin: 24px 20px 0;
  background: rgba(255,255,255,0.15);
  color: #fff;
  width: calc(100% - 40px);
}

.main-content { flex: 1; padding: 32px 40px; }

.main-content h1 { font-size: 22px; margin-top: 0; }

.card {
  background: #fff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  margin-bottom: 24px;
}

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--text-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; }

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}
.badge-diajukan { background: #fff4d6; color: var(--warning); }
.badge-diperiksa { background: #dbeafe; color: var(--primary); }
.badge-disetujui { background: #dcfce7; color: var(--success); }
.badge-ditolak { background: #fdecea; color: var(--danger); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.actions { display: flex; gap: 10px; margin-top: 20px; }
.empty-state { color: var(--text-muted); text-align: center; padding: 40px 0; }