/* ==========================================================================
   THE VILLA SPA - LUXURY ADMIN DASHBOARD STYLES
   ========================================================================== */

:root {
  /* Color Palette (Inherited Brand & Extended Dashboard Colors) */
  --admin-espresso: #221C1A;
  --admin-espresso-light: #2E2725;
  --admin-espresso-dark: #171211;
  --admin-champagne: #C5A880;
  --admin-champagne-light: #D5BD9C;
  --admin-champagne-dark: #B0926A;
  --admin-sand: #EBE5DF;
  --admin-sand-light: #F4EFEB;
  --admin-cream: #F8F6F2;
  --admin-white: #FFFFFF;
  
  /* UI Colors */
  --bg-primary: #F8F6F2;
  --bg-secondary: #FFFFFF;
  --bg-sidebar: #221C1A;
  --text-primary: #221C1A;
  --text-secondary: #5A524F;
  --text-sidebar: #F8F6F2;
  --text-sidebar-muted: #D5BD9C;
  --border-color: #EBE5DF;
  
  /* Status Colors */
  --success: #6E8A75;
  --success-bg: rgba(110, 138, 117, 0.1);
  --error: #B56B6B;
  --error-bg: rgba(181, 107, 107, 0.1);
  --pending: #C29668;
  --pending-bg: rgba(194, 150, 104, 0.1);
  
  /* Aesthetics */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --border-radius-sm: 6px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  --border-radius-circle: 50%;
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(34, 28, 26, 0.04);
  --shadow-md: 0 8px 24px rgba(34, 28, 26, 0.05);
  --shadow-lg: 0 16px 40px rgba(34, 28, 26, 0.08);
}

/* ==========================================================================
   DARK MODE OVERRIDES
   ========================================================================== */
body.dark-mode {
  --bg-primary: #171211;
  --bg-secondary: #221C1A;
  --bg-sidebar: #120E0D;
  --text-primary: #F8F6F2;
  --text-secondary: #D5BD9C;
  --border-color: #2E2725;
  
  /* Light Mode Elements to Dark */
  --admin-white: #221C1A;
  --admin-sand-light: #2E2725;
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 16px 50px rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   BASE & RESET
   ========================================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.admin-body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--admin-champagne);
  border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--admin-champagne-dark);
}

/* ==========================================================================
   LAYOUT STRUCTURE
   ========================================================================== */
.admin-wrapper {
  display: flex;
  min-height: 100vh;
  position: relative;
}

/* Sidebar styling */
.admin-sidebar {
  width: 280px;
  background-color: var(--bg-sidebar);
  color: var(--text-sidebar);
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.sidebar-header {
  padding: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-initials {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-sidebar);
}

.logo-divider {
  width: 1px;
  height: 24px;
  background-color: var(--admin-champagne);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--text-sidebar);
}

.brand-tagline {
  font-family: var(--font-sans);
  font-size: 0.55rem;
  letter-spacing: 1px;
  color: var(--text-sidebar-muted);
  font-weight: 500;
}

.sidebar-nav {
  flex: 1;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  color: rgba(255, 255, 255, 0.7);
  border-radius: var(--border-radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  text-align: left;
  transition: var(--transition-fast);
}

.nav-item i {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
  color: var(--admin-champagne-light);
}

.nav-item:hover {
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--text-sidebar);
}

.nav-item.active {
  background-color: var(--admin-champagne);
  color: var(--admin-espresso-dark);
}

.nav-item.active i {
  color: var(--admin-espresso-dark);
}

.sidebar-footer {
  padding: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-back-btn {
  width: 100%;
  color: var(--text-sidebar) !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
}

.sidebar-back-btn:hover {
  background-color: var(--admin-champagne) !important;
  color: var(--admin-espresso-dark) !important;
  border-color: var(--admin-champagne) !important;
}

/* Main Dashboard Panel */
.admin-main {
  flex: 1;
  margin-left: 280px;
  display: flex;
  flex-direction: column;
  min-width: 0; /* Prevents flex items from expanding beyond parent */
  transition: margin-left 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   TOP HEADER
   ========================================================================== */
.admin-header {
  height: 76px;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 90;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.sidebar-toggle {
  display: none;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.header-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 550;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.theme-toggle-btn {
  font-size: 1.2rem;
  color: var(--text-secondary);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-circle);
  background-color: var(--admin-sand-light);
  transition: var(--transition-fast);
}

.theme-toggle-btn:hover {
  background-color: var(--admin-sand);
  color: var(--text-primary);
}

.admin-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.profile-avatar {
  width: 38px;
  height: 38px;
  border-radius: var(--border-radius-circle);
  background-color: var(--admin-champagne);
  color: var(--admin-espresso-dark);
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.profile-details {
  display: flex;
  flex-direction: column;
}

.profile-name {
  font-size: 0.85rem;
  font-weight: 600;
}

.profile-role {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

/* Admin Content Wrapper */
.admin-content-pane {
  padding: 32px;
  flex: 1;
}

/* ==========================================================================
   TABS MANAGEMENT
   ========================================================================== */
.tab-panel {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

.tab-panel.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   OVERVIEW TAB - STATS CARDS
   ========================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.stat-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 24px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.3s ease;
}

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

.stat-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.stat-icon-wrapper.sales {
  background-color: rgba(197, 168, 128, 0.15);
  color: var(--admin-champagne-dark);
}
.stat-icon-wrapper.bookings {
  background-color: rgba(110, 138, 117, 0.15);
  color: var(--success);
}
.stat-icon-wrapper.students {
  background-color: rgba(194, 150, 104, 0.15);
  color: var(--pending);
}
.stat-icon-wrapper.reviews {
  background-color: rgba(181, 107, 107, 0.15);
  color: var(--error);
}

.stat-meta {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.stat-value {
  font-size: 1.6rem;
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.stat-change {
  font-size: 0.7rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.text-success { color: var(--success) !important; }
.text-error { color: var(--error) !important; }
.text-gold { color: var(--admin-champagne-dark) !important; }

/* ==========================================================================
   CHARTS GRID
   ========================================================================== */
.charts-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr;
  gap: 24px;
  margin-bottom: 32px;
}

.chart-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.chart-header {
  margin-bottom: 20px;
}

.chart-header h3 {
  font-family: var(--font-serif);
  font-weight: 550;
  font-size: 1.15rem;
  margin-bottom: 2px;
}

.chart-subtitle {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.chart-canvas-wrapper {
  position: relative;
  flex: 1;
  width: 100%;
  height: 280px;
}

.chart-canvas-wrapper.pie {
  height: 280px;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* ==========================================================================
   TABLE CARD & TABLES
   ========================================================================== */
.table-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: 32px;
  overflow: hidden;
}

.card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-header h3 {
  font-family: var(--font-serif);
  font-weight: 550;
  font-size: 1.15rem;
}

.header-actions-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.header-actions-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-box-wrapper {
  position: relative;
  width: 280px;
}

.search-box-wrapper i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.search-box-wrapper input {
  width: 100%;
  padding: 10px 14px 10px 38px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.search-box-wrapper input:focus {
  outline: none;
  border-color: var(--admin-champagne);
  box-shadow: 0 0 0 2px rgba(197, 168, 128, 0.15);
}

.form-select {
  padding: 10px 32px 10px 14px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.form-select:focus {
  border-color: var(--admin-champagne);
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

.data-table th {
  background-color: var(--admin-sand-light);
  padding: 14px 20px;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  border-bottom: 1.5px solid var(--border-color);
  white-space: nowrap;
}

.data-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
  vertical-align: middle;
}

.data-table tbody tr {
  transition: background-color 0.15s ease;
}

.data-table tbody tr:hover {
  background-color: rgba(197, 168, 128, 0.04);
}

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

/* Status Badges */
.status-badge {
  display: inline-block;
  padding: 4px 10px;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.status-badge.confirmed {
  background-color: rgba(197, 168, 128, 0.15);
  color: var(--admin-champagne-dark);
}

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

.status-badge.cancelled {
  background-color: var(--error-bg);
  color: var(--error);
}

/* Table select picker */
.table-status-select {
  padding: 4px 24px 4px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

/* ==========================================================================
   BUTTONS UTILITY
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
  gap: 8px;
}

.btn-primary {
  background-color: var(--admin-espresso);
  color: var(--admin-cream);
}
.btn-primary:hover {
  background-color: var(--admin-champagne);
  color: var(--admin-espresso-dark);
}

.btn-outline {
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  background-color: transparent;
}
.btn-outline:hover {
  background-color: var(--bg-primary);
  border-color: var(--admin-champagne);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.75rem;
}

.btn-xs {
  padding: 6px 12px;
  font-size: 0.7rem;
}

.btn-icon {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

.btn-icon.wa {
  color: #25D366;
  background-color: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.2);
}
.btn-icon.wa:hover {
  background-color: #25D366;
  color: white;
}

.btn-icon.edit {
  color: var(--admin-champagne-dark);
  background-color: rgba(197, 168, 128, 0.1);
  border: 1px solid rgba(197, 168, 128, 0.2);
}
.btn-icon.edit:hover {
  background-color: var(--admin-champagne);
  color: var(--admin-espresso-dark);
}

.btn-icon.delete {
  color: var(--error);
  background-color: var(--error-bg);
  border: 1px solid rgba(181, 107, 107, 0.2);
}
.btn-icon.delete:hover {
  background-color: var(--error);
  color: white;
}

/* ==========================================================================
   PRODUCTS / SERVICES TAB GRID
   ========================================================================== */
.services-admin-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.admin-category-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.admin-category-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  border-bottom: 2px solid var(--admin-champagne);
  padding-bottom: 6px;
  color: var(--admin-champagne-dark);
}

.admin-services-subgrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.admin-service-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  transition: var(--transition-fast);
}

.admin-service-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--admin-champagne-light);
}

.admin-service-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.admin-service-name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
}

.admin-service-price {
  font-weight: 700;
  color: var(--admin-champagne-dark);
  font-size: 0.95rem;
  white-space: nowrap;
}

.admin-service-desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.5;
}

.admin-service-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
  padding-top: 12px;
  margin-top: 4px;
}

.admin-service-duration {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.admin-service-actions {
  display: flex;
  gap: 8px;
}

/* ==========================================================================
   MODAL DIALOGS
   ========================================================================== */
.admin-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.admin-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(34, 28, 26, 0.6);
  backdrop-filter: blur(4px);
}

.modal-card {
  position: relative;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 32px;
  width: 100%;
  max-width: 500px;
  box-shadow: var(--shadow-lg);
  z-index: 10;
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.admin-modal.active .modal-card {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 1.1rem;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.modal-close:hover {
  color: var(--text-primary);
  transform: scale(1.1);
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin-bottom: 20px;
  font-weight: 550;
}

.modal-footer {
  margin-top: 24px;
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}

/* ==========================================================================
   FORM COMPONENTS
   ========================================================================== */
.form-group {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input, 
.form-group select, 
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: var(--transition-fast);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
  outline: none;
  border-color: var(--admin-champagne);
  box-shadow: 0 0 0 2px rgba(197, 168, 128, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Review Avatar block */
.reviewer-avatar-block {
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius-circle);
  background-color: var(--admin-sand);
  color: var(--admin-espresso);
  font-weight: bold;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
}


/* ==========================================================================
   ADMIN LOGIN ACCESS GATE
   ========================================================================== */
.admin-login-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--admin-espresso-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 1;
  pointer-events: auto;
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.admin-login-overlay.hidden {
  opacity: 0;
  pointer-events: none;
  transform: scale(1.05);
  display: none !important;
}

.admin-login-overlay .login-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 48px 40px;
  width: 90%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.admin-login-overlay .login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 24px;
}

.admin-login-overlay .login-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 550;
  color: var(--text-primary);
}

.admin-login-overlay .login-subtitle {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 28px;
  line-height: 1.4;
}

.admin-login-overlay .form-group {
  text-align: left;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  /* Sidebar responsive collapse */
  .admin-sidebar {
    transform: translateX(-100%);
  }
  
  .admin-sidebar.active {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }
  
  .admin-main {
    margin-left: 0;
  }
  
  .sidebar-toggle {
    display: block;
  }
  
  .admin-header {
    padding: 0 20px;
  }
  
  .admin-content-pane {
    padding: 20px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .flex-column {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .gap-md {
    gap: 16px;
  }
}

/* Utility alignments */
.flex-space-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.md-flex-row {
  display: flex;
}

.w-full {
  width: 100%;
}

.text-center {
  text-align: center;
}

.text-muted {
  opacity: 0.6;
}