/* ==========================================================================
   Brasil Finanças Atlas (BFA) - CMS Admin Panel Styling
   ========================================================================== */

/* Admin Dashboard Layout */
.admin-layout {
  display: flex;
  min-height: 100vh;
  background-color: var(--color-slate-100);
}

.admin-sidebar {
  width: 260px;
  background-color: var(--color-azul-dark);
  color: var(--text-inverse);
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1rem;
  flex-shrink: 0;
}

.admin-sidebar .admin-brand {
  font-family: var(--font-family-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-ouro);
  margin-bottom: 2rem;
  padding-left: 0.75rem;
}

.admin-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.admin-menu-item a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--color-slate-300);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.admin-menu-item a:hover,
.admin-menu-item a.active {
  background-color: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
}

.admin-menu-item a.active {
  border-left: 4px solid var(--color-ouro);
}

.admin-main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.admin-topbar {
  height: 64px;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
}

.admin-content {
  padding: 2rem;
  flex-grow: 1;
}

/* Stat Cards Grid */
.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.admin-stat-card {
  background-color: var(--bg-surface);
  padding: 1.5rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.admin-stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
}

.admin-stat-value {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-azul-dark);
  margin-top: 0.25rem;
}

/* Admin Data Tables */
.admin-table-container {
  background-color: var(--bg-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

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

.admin-table th {
  background-color: var(--color-slate-50);
  color: var(--color-slate-700);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.admin-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.9rem;
}

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

.admin-table tr:hover td {
  background-color: var(--color-slate-50);
}

/* Admin Status Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.status-badge.published {
  background-color: var(--status-success-bg);
  color: var(--status-success);
}

.status-badge.draft {
  background-color: var(--color-slate-200);
  color: var(--color-slate-700);
}

.status-badge.pending {
  background-color: var(--status-warning-bg);
  color: var(--status-warning);
}

.status-badge.archived {
  background-color: var(--status-danger-bg);
  color: var(--status-danger);
}

/* Tab Navigation */
.admin-tabs {
  display: flex;
  gap: 1rem;
  border-bottom: 2px solid var(--border-color);
  margin-bottom: 1.5rem;
}

.admin-tab {
  padding: 0.75rem 1.25rem;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  font-family: var(--font-family-base);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-secondary);
  cursor: pointer;
  margin-bottom: -2px;
  transition: all var(--transition-fast);
}

.admin-tab:hover {
  color: var(--color-azul);
}

.admin-tab.active {
  color: var(--color-azul);
  border-bottom-color: var(--color-azul);
}

/* Editor Forms & Dropzones */
.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.dropzone {
  border: 2px dashed var(--border-color-hover);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.5rem;
  text-align: center;
  background-color: var(--color-slate-50);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dropzone:hover,
.dropzone.drag-over {
  border-color: var(--color-azul);
  background-color: var(--color-azul-light);
}

/* Admin Modal Overlay */
.admin-modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
}