/* ========================================
   ADMIN PANEL STYLES
   Professional, clean — no emojis
   ======================================== */

/* ---------- LOGIN PAGE ---------- */
.admin-login-body {
  background: linear-gradient(135deg, var(--primary-900) 0%, #0a2a6e 50%, var(--primary-700) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-container {
  width: 100%;
  max-width: 420px;
  padding: 20px;
}

.login-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-10);
  box-shadow: var(--shadow-xl);
}

.login-logo {
  text-align: center;
  margin-bottom: var(--space-6);
}

.login-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-800);
  text-align: center;
  margin-bottom: var(--space-2);
}

.login-subtitle {
  text-align: center;
  color: var(--gray-500);
  font-size: 0.9rem;
  margin-bottom: var(--space-6);
}

.login-error {
  background: #fef2f2;
  color: var(--error);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  border: 1px solid #fecaca;
  margin-bottom: var(--space-3);
}

.login-footer {
  text-align: center;
  margin-top: var(--space-5);
}

.login-footer a {
  color: var(--primary-600);
  font-size: 0.88rem;
  font-weight: 500;
}

.login-footer a:hover {
  color: var(--primary-900);
}

/* Input with icon */
.input-icon-wrapper {
  position: relative;
}

.input-icon-wrapper .input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--gray-400);
  pointer-events: none;
}

.input-icon-wrapper input {
  padding-left: 42px !important;
}

/* ---------- FORM COMMON ---------- */
.form-group {
  margin-bottom: var(--space-4);
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--gray-700);
  transition: all var(--duration-fast) ease;
  font-size: 0.92rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(0,18,70,0.08);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.form-hint {
  display: block;
  font-size: 0.78rem;
  color: var(--gray-400);
  margin-top: 4px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ---------- ADMIN LAYOUT ---------- */
.admin-layout {
  display: flex;
  min-height: calc(100vh - 50px);
}

.admin-sidebar {
  width: 240px;
  background: var(--primary-900);
  color: #fff;
  flex-shrink: 0;
  padding: var(--space-6) 0;
  position: sticky;
  top: 47px;
  height: calc(100vh - 47px);
  overflow-y: auto;
}

.admin-sidebar-header {
  padding: 0 var(--space-5) var(--space-5);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: var(--space-4);
}

.admin-sidebar-header h3 {
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.admin-sidebar-header h3 svg {
  width: 18px;
  height: 18px;
  opacity: 0.7;
}

.admin-sidebar-header p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  margin-top: 4px;
}

.admin-nav {
  display: flex;
  flex-direction: column;
  padding: 0 var(--space-3);
}

.admin-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) ease;
  margin-bottom: 2px;
}

.admin-nav a:hover {
  color: #fff;
  background: rgba(255,255,255,0.08);
}

.admin-nav a.active {
  color: #fff;
  background: rgba(255,255,255,0.12);
  font-weight: 600;
}

.admin-nav a svg,
.admin-nav a .nav-icon svg {
  width: 17px;
  height: 17px;
  opacity: 0.7;
}

.admin-nav a:hover svg,
.admin-nav a.active svg {
  opacity: 1;
}

/* ---------- ADMIN MAIN ---------- */
.admin-main {
  flex: 1;
  padding: var(--space-8);
  background: var(--bg-secondary);
  min-width: 0;
}

.admin-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.admin-page-header h1 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gray-800);
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-page-header h1 svg {
  width: 24px;
  height: 24px;
  color: var(--primary-600);
}

.admin-page-header .subtitle {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-top: 2px;
}

/* ---------- STATS CARDS ---------- */
.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.stat-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  transition: all var(--duration-normal) var(--ease-out);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-card-icon svg {
  width: 22px;
  height: 22px;
}

.stat-card-icon.blue { background: #dbeafe; color: #1e40af; }
.stat-card-icon.green { background: #d1fae5; color: #065f46; }
.stat-card-icon.amber { background: #fef3c7; color: #92400e; }
.stat-card-icon.purple { background: #ede9fe; color: #5b21b6; }

.stat-card-info h4 {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--gray-800);
}

/* ---------- TABLE ---------- */
.admin-table-container {
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  overflow: hidden;
}

.admin-table-header {
  padding: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--gray-100);
  flex-wrap: wrap;
  gap: var(--space-3);
}

.admin-table-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-800);
  display: flex;
  align-items: center;
  gap: 8px;
}

.admin-table-header h3 svg {
  width: 18px;
  height: 18px;
  color: var(--primary-600);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table thead th {
  padding: 12px 16px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-500);
  text-align: left;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}

.admin-table tbody td {
  padding: 12px 16px;
  font-size: 0.88rem;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
}

.admin-table tbody tr:hover {
  background: var(--gray-50);
}

.admin-table tbody tr:last-child td {
  border-bottom: none;
}

.actions {
  display: flex;
  gap: var(--space-2);
}

/* ---------- MODAL ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) ease;
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px) scale(0.98);
  transition: transform var(--duration-normal) var(--ease-out);
  box-shadow: var(--shadow-xl);
}

.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}

.modal-header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray-800);
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  transition: all var(--duration-fast) ease;
  cursor: pointer;
  border: none;
  background: none;
  font-size: 1.3rem;
}

.modal-close:hover {
  background: var(--gray-100);
  color: var(--gray-700);
}

.modal-body {
  padding: var(--space-6);
}

.modal-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--gray-200);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* ---------- CATEGORY SECTIONS ---------- */
.category-section {
  background: #fff;
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  margin-bottom: var(--space-6);
}

.category-section h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: var(--space-5);
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--gray-100);
}

.category-section h3 svg {
  width: 18px;
  height: 18px;
  color: var(--primary-600);
}

.category-list {
  margin-bottom: var(--space-5);
}

.category-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-100);
  margin-bottom: var(--space-2);
  transition: background var(--duration-fast) ease;
}

.category-item:hover {
  background: var(--gray-50);
}

.category-name {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--gray-700);
}

.add-category-form {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
  padding-top: var(--space-4);
  border-top: 1px solid var(--gray-100);
}

.add-category-form input,
.add-category-form select {
  padding: 8px 12px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  flex: 1;
  min-width: 120px;
}

.add-category-form input:focus,
.add-category-form select:focus {
  outline: none;
  border-color: var(--primary-500);
}

/* ---------- ADMIN NAV HEADER (for admin pages using the main header) ---------- */
.admin-header-nav .main-nav a {
  /* Ensure nav links work in admin context */
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .admin-sidebar { display: none; }
  .admin-main { padding: var(--space-5); }
  .admin-page-header h1 { font-size: 1.3rem; }
}

@media (max-width: 768px) {
  .admin-stats { grid-template-columns: 1fr 1fr; }
  .admin-page-header { flex-direction: column; align-items: flex-start; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .admin-stats { grid-template-columns: 1fr; }
  .modal { margin: 10px; }
  .modal-body { padding: var(--space-4); }
  .login-card { padding: var(--space-6); }
}