/* ═══════════════════════════════════════════════════════════════════
   Admin Dashboard — Styles
   ═══════════════════════════════════════════════════════════════════ */

/* ── Login Page ─────────────────────────────────────────────────────── */
.admin-login-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #0f0604 0%, #1a0f0a 50%, #0a0614 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
}
.admin-login-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(255,255,255,.015) 40px, rgba(255,255,255,.015) 41px),
    repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(255,255,255,.015) 40px, rgba(255,255,255,.015) 41px);
}

.login-card {
  position: relative;
  background: rgba(255,255,255,.97);
  border-radius: var(--radius-2xl);
  padding: var(--space-12);
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-2xl);
}
.login-card__header { text-align: center; margin-bottom: var(--space-8); }
.login-card__logo {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--bg-primary), var(--bg-accent));
  border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  margin: 0 auto var(--space-4);
  box-shadow: var(--shadow-lg);
}
.login-card__title    { font-size: 1.625rem; margin-bottom: var(--space-1); }
.login-card__subtitle { color: var(--gray-500); font-size: 0.9375rem; }

.form-group { margin-bottom: var(--space-5); }
.form-label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--gray-700); margin-bottom: var(--space-2); }
.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: var(--gray-900);
  background: var(--white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}
.form-input:focus {
  border-color: var(--bg-primary);
  box-shadow: 0 0 0 3px rgba(139,69,19,.15);
}
.form-input.error { border-color: var(--danger); }

.form-error { font-size: 0.8125rem; color: var(--danger); margin-top: var(--space-2); display: none; }
.form-error.visible { display: block; }

.btn-login {
  width: 100%;
  padding: var(--space-4);
  background: linear-gradient(135deg, var(--bg-primary), var(--bg-primary-light));
  color: var(--white);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  box-shadow: var(--shadow-md);
}
.btn-login:hover { transform: translateY(-1px); box-shadow: var(--shadow-lg); }
.btn-login:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }

.login-card__footer {
  text-align: center;
  margin-top: var(--space-6);
  font-size: 0.8125rem;
  color: var(--gray-500);
}

/* ── Dashboard Layout ───────────────────────────────────────────────── */
.admin-layout {
  display: none;
  min-height: 100vh;
  background: var(--gray-50);
}
.admin-layout.visible { display: flex; }

/* Sidebar */
.admin-sidebar {
  width: 260px;
  min-width: 260px;
  background: var(--gray-900);
  display: flex;
  flex-direction: column;
  position: fixed;
  inset-block: 0;
  left: 0;
  z-index: var(--z-sticky);
  overflow-y: auto;
}
.admin-sidebar__header {
  padding: var(--space-6);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.admin-sidebar__logo { display: flex; align-items: center; gap: var(--space-3); }
.admin-sidebar__logo-mark {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--bg-primary), var(--bg-accent));
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; flex-shrink: 0;
}
.admin-sidebar__logo-text { line-height: 1.2; }
.admin-sidebar__logo-name  { font-family: var(--font-display); font-size: 0.9375rem; font-weight: 700; color: var(--white); }
.admin-sidebar__logo-sub   { font-size: 0.6875rem; color: var(--gray-500); }

.admin-sidebar__nav { flex: 1; padding: var(--space-4) var(--space-3); }
.admin-nav__section { margin-bottom: var(--space-6); }
.admin-nav__section-title {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-600);
  padding: 0 var(--space-3) var(--space-2);
}
.admin-nav__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-lg);
  color: var(--gray-400);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}
.admin-nav__item:hover  { background: rgba(255,255,255,.06); color: var(--gray-200); }
.admin-nav__item.active { background: rgba(139,69,19,.2); color: var(--bg-accent); }
.admin-nav__item svg { width: 18px; height: 18px; flex-shrink: 0; }
.admin-nav__badge {
  margin-left: auto;
  background: var(--bg-primary);
  color: var(--white);
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  min-width: 20px;
  text-align: center;
}

.admin-sidebar__footer {
  padding: var(--space-4) var(--space-3);
  border-top: 1px solid rgba(255,255,255,.06);
}
.admin-sidebar__user {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: background var(--transition-fast);
}
.admin-sidebar__user:hover { background: rgba(255,255,255,.06); }
.admin-sidebar__user-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--bg-primary), var(--bg-accent));
  display: flex; align-items: center; justify-content: center;
  font-size: 0.875rem; font-weight: 700; color: var(--white); flex-shrink: 0;
}
.admin-sidebar__user-info { flex: 1; min-width: 0; }
.admin-sidebar__user-name { font-size: 0.9375rem; font-weight: 600; color: var(--white); }
.admin-sidebar__user-role { font-size: 0.75rem; color: var(--gray-500); }
.admin-sidebar__logout-btn {
  color: var(--gray-500);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
  display: flex; align-items: center;
}
.admin-sidebar__logout-btn:hover { color: var(--danger); }
.admin-sidebar__logout-btn svg { width: 18px; height: 18px; }

/* Main content */
.admin-main {
  margin-left: 260px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.admin-topbar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: var(--space-4) var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}
.admin-topbar__title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--gray-900);
}
.admin-topbar__breadcrumb {
  font-size: 0.8125rem;
  color: var(--gray-500);
  margin-top: 2px;
}

.admin-content { padding: var(--space-8); flex: 1; }

/* Stats overview */
.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}
.admin-stat-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.admin-stat-card__icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.admin-stat-card__icon--orange  { background: rgba(139,69,19,.1); }
.admin-stat-card__icon--blue    { background: rgba(29,78,137,.1); }
.admin-stat-card__icon--green   { background: rgba(45,106,79,.1); }
.admin-stat-card__icon--purple  { background: rgba(92,61,143,.1); }
.admin-stat-card__value { font-size: 1.75rem; font-weight: 800; color: var(--gray-900); line-height: 1; margin-bottom: 4px; }
.admin-stat-card__label { font-size: 0.875rem; color: var(--gray-500); }

/* Content panels */
.admin-panel {
  display: none;
}
.admin-panel.active { display: block; }

.admin-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-4);
}
.admin-panel__title { font-size: 1.25rem; font-weight: 700; color: var(--gray-900); }

/* Table */
.admin-table-wrap { background: var(--white); border-radius: var(--radius-xl); box-shadow: var(--shadow-sm); overflow: hidden; }
.admin-table {
  width: 100%;
  border-collapse: collapse;
}
.admin-table th {
  background: var(--gray-50);
  padding: var(--space-4) var(--space-5);
  text-align: left;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-500);
  border-bottom: 1px solid var(--gray-200);
}
.admin-table td {
  padding: var(--space-4) var(--space-5);
  font-size: 0.9375rem;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: var(--gray-50); }
.admin-table__actions { display: flex; gap: var(--space-2); align-items: center; }
.admin-table__btn {
  width: 32px; height: 32px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition-fast);
  border: none;
  cursor: pointer;
}
.admin-table__btn--edit   { background: rgba(29,78,137,.1);  color: #1d4e89; }
.admin-table__btn--delete { background: rgba(192,57,43,.1);  color: var(--danger); }
.admin-table__btn:hover { transform: scale(1.1); }
.admin-table__btn svg { width: 15px; height: 15px; }

/* Modal */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}
.modal-overlay.open { display: flex; animation: fadeIn 0.2s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  animation: slideUp 0.25s ease;
  box-shadow: var(--shadow-2xl);
}
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.modal__header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--space-6);
}
.modal__title { font-size: 1.25rem; font-weight: 700; }
.modal__close {
  width: 36px; height: 36px;
  border-radius: var(--radius-md);
  background: var(--gray-100);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition-fast);
  color: var(--gray-500);
}
.modal__close:hover { background: var(--gray-200); }
.modal__close svg { width: 20px; height: 20px; }

.modal__form { display: flex; flex-direction: column; gap: var(--space-5); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.form-textarea { min-height: 90px; resize: vertical; }
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: var(--gray-900);
  background: var(--white);
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}
.form-select:focus { border-color: var(--bg-primary); box-shadow: 0 0 0 3px rgba(139,69,19,.15); }

.modal__footer {
  display: flex; gap: var(--space-3); justify-content: flex-end; margin-top: var(--space-2); padding-top: var(--space-5);
  border-top: 1px solid var(--gray-100);
}

/* Active badge */
.status-badge {
  display: inline-flex; align-items: center; gap: var(--space-1);
  padding: 3px var(--space-3); border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 700;
}
.status-badge--active   { background: rgba(45,106,79,.1);  color: var(--success); }
.status-badge--inactive { background: var(--gray-100); color: var(--gray-400); }
.status-badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .admin-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .admin-sidebar { width: 240px; min-width: 240px; transform: translateX(-100%); transition: transform var(--transition-base); }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-main { margin-left: 0; }
  .admin-stats { grid-template-columns: 1fr 1fr; }
  .admin-content { padding: var(--space-4); }
  .form-row { grid-template-columns: 1fr; }
}