/* Manora College - Admin Portal (logo theme) */
:root {
  --primary: #6d28d9;
  --primary-dark: #4c1d95;
  --sidebar: #2e1065;
  --danger: #b91c1c;
  --text: #1f2937;
  --bg: #f5f3ff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 1rem;
}

.login-box {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
  width: 100%;
  max-width: 380px;
}

.login-box h1 { color: var(--primary-dark); margin-bottom: 0.5rem; font-size: 1.5rem; }
.login-box p { color: #6b7280; margin-bottom: 1.5rem; font-size: 0.9rem; }

.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; margin-bottom: 0.4rem; font-weight: 500; }
.form-group input { width: 100%; padding: 0.65rem 0.85rem; border: 1px solid #d1d5db; border-radius: 8px; font-size: 1rem; }
.form-group input:focus { outline: none; border-color: var(--primary); }

.btn { display: inline-block; padding: 0.75rem 1.5rem; border-radius: 8px; font-weight: 600; border: none; cursor: pointer; font-size: 1rem; width: 100%; background: var(--primary); color: white; }
.btn:hover { background: var(--primary-dark); }

.login-error { color: var(--danger); font-size: 0.9rem; margin-top: 0.5rem; display: none; }
.back-link { display: inline-block; margin-top: 1rem; color: var(--primary); font-size: 0.9rem; }

.admin-wrap { display: flex; min-height: 100vh; }
.sidebar { width: 240px; background: var(--sidebar); color: white; padding: 1rem 0; flex-shrink: 0; }
.sidebar h2 { padding: 0 1rem 1rem; font-size: 1.1rem; border-bottom: 1px solid rgba(255,255,255,0.2); margin-bottom: 1rem; }
.sidebar a { display: block; padding: 0.6rem 1rem; color: rgba(255,255,255,0.9); transition: background 0.2s; }
.sidebar a:hover { background: rgba(255,255,255,0.1); }

.main-content { flex: 1; padding: 1.5rem 2rem; overflow: auto; }
.dashboard-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; flex-wrap: wrap; gap: 1rem; }
.dashboard-header h1 { font-size: 1.5rem; color: var(--primary-dark); }

.card { background: white; border-radius: 12px; box-shadow: 0 2px 10px rgba(0,0,0,0.06); padding: 1.5rem; margin-bottom: 1.5rem; }
.card h3 { margin-bottom: 1rem; color: var(--primary-dark); }

table { width: 100%; border-collapse: collapse; }
th, td { padding: 0.6rem 0.75rem; text-align: left; border-bottom: 1px solid #e5e7eb; }
th { background: var(--bg); font-weight: 600; }

.btn-sm { padding: 0.4rem 0.8rem; font-size: 0.85rem; width: auto; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #b91c1c; }
.empty-msg { color: #6b7280; padding: 1rem 0; }

.logout-btn { background: transparent; color: rgba(255,255,255,0.9); border: 1px solid rgba(255,255,255,0.3); padding: 0.5rem 1rem; border-radius: 6px; cursor: pointer; font-size: 0.9rem; }
.logout-btn:hover { background: rgba(255,255,255,0.1); }

@media (max-width: 768px) { .admin-wrap { flex-direction: column; } .sidebar { width: 100%; } }