/* ============================================
   Mes Aynak Social Survey — Responsive Overrides
   ============================================ */

/* --- CSS Variables (fallback) --- */
:root {
  --navbar-height: 64px;
  --sidebar-width: 260px;
  --max-width: 1280px;
  
  /* Colors */
  --color-primary: #667eea;
  --color-primary-dark: #5a4bd1;
  --color-success: #00b894;
  --color-danger: #e74c3c;
  --color-warning: #fdcb6e;
  --color-info: #74b9ff;
  
  /* Backgrounds */
  --bg-card: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-hover: #f1f5f9;
  --bg-modal-overlay: rgba(0, 0, 0, 0.5);
  
  /* Text */
  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --text-muted: #9ca3af;
  --text-inverse: #ffffff;
  
  /* Borders */
  --border-color: #e5e7eb;
  --border-light: #f3f4f6;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  
  /* Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-base: 0.3s ease;
  
  /* Z-index */
  --z-modal-overlay: 1000;
  --z-modal: 1001;
}

/* --- Dark Theme Overrides --- */
[data-theme="dark"] {
  --bg-card: #1e293b;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-hover: #334155;
  --bg-modal-overlay: rgba(0, 0, 0, 0.7);
  
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #ffffff;
  
  --border-color: #334155;
  --border-light: #1e293b;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4);
}

/* ============================================
   Desktop (default): ≥ 1024px
   ============================================ */
/* Base styles from style.css and admin.css apply */

/* ============================================
   Large Tablet / Small Desktop: ≤ 1024px
   ============================================ */
@media (max-width: 1024px) {
  /* Stats Grid */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .dashboard-grid {
    gap: 16px;
  }

  .admin-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .analytics-grid {
    grid-template-columns: 1fr;
  }

  .admin-layout {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    display: none;
  }

  .image-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .map-container {
    height: 320px;
  }
  
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================
   Tablet: ≤ 768px
   ============================================ */
@media (max-width: 768px) {
  /* --- Typography --- */
  html {
    font-size: 14px;
  }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.125rem; }
  h4 { font-size: 1rem; }

  /* --- Navbar --- */
  .nav-links {
    display: none !important;
  }

  .nav-mobile-btn {
    display: flex !important;
  }

  .nav-username {
    display: none;
  }

  .nav-container {
    padding: 0 16px;
    height: 56px;
  }

  .lang-select {
    padding: 4px 8px;
    font-size: 0.8rem;
  }
  
  .nav-right {
    gap: 8px;
  }

  /* --- Mobile Nav Drawer --- */
  .mobile-nav-overlay {
    position: fixed;
    inset: 0;
    background-color: var(--bg-modal-overlay);
    z-index: var(--z-modal-overlay);
    display: none;
    animation: fade-in 0.2s ease;
  }

  .mobile-nav-overlay.open {
    display: block;
  }

  .mobile-nav-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100vh;
    background-color: var(--bg-card);
    z-index: var(--z-modal);
    padding: 24px 20px;
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
  }

  .mobile-nav-panel.open {
    transform: translateX(0);
  }

  [dir="rtl"] .mobile-nav-panel {
    left: auto;
    right: 0;
    transform: translateX(100%);
  }

  [dir="rtl"] .mobile-nav-panel.open {
    transform: translateX(0);
  }

  .mobile-nav-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.2rem;
    background: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
  }

  [dir="rtl"] .mobile-nav-close {
    right: auto;
    left: 16px;
  }

  .mobile-nav-close:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
  }

  .mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 48px;
  }

  .mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all var(--transition-base);
  }

  .mobile-nav-link:hover {
    background-color: var(--bg-hover);
    color: var(--color-primary);
  }

  .mobile-nav-link.active {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: var(--text-inverse);
  }

  .mobile-nav-divider {
    height: 1px;
    background-color: var(--border-light);
    margin: 12px 0;
  }

  .mobile-nav-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 0;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--border-light);
  }

  .mobile-nav-user .nav-avatar {
    width: 40px;
    height: 40px;
  }

  .mobile-nav-user-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
  }

  .mobile-nav-user-email {
    font-size: 0.8rem;
    color: var(--text-muted);
  }

  /* --- Main Content --- */
  .main-content {
    padding: 16px;
    margin-top: 0;
  }

  /* --- Cards --- */
  .card {
    padding: 16px;
    border-radius: var(--radius-md);
    margin-bottom: 12px;
  }

  .card-header {
    padding: 12px 16px;
  }
  
  .card-body {
    padding: 16px;
  }

  /* --- Stat Cards --- */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .stat-card {
    padding: 16px;
    gap: 12px;
  }

  .stat-value {
    font-size: 1.5rem;
  }

  .stat-icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  /* --- Tables: horizontal scroll --- */
  .table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .table {
    min-width: 600px;
  }

  .admin-table-wrapper {
    overflow-x: auto;
  }

  .admin-table {
    min-width: 600px;
  }

  /* --- Forms: full width --- */
  .form-group {
    margin-bottom: 16px;
  }

  .form-input,
  .form-textarea,
  .form-select {
    width: 100%;
    padding: 10px 12px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .filter-bar {
    flex-direction: column;
    gap: 8px;
    padding: 12px 16px;
  }

  .filter-search {
    width: 100%;
  }
  
  .filter-controls {
    width: 100%;
    flex-wrap: wrap;
  }

  .search-input {
    width: 100%;
    min-width: 0;
  }

  /* --- Modals --- */
  .modal {
    width: 92%;
    max-width: none;
    max-height: 90vh;
    border-radius: var(--radius-md);
  }

  .modal-header {
    padding: 16px 20px;
  }

  .modal-body {
    padding: 20px;
  }

  .modal-footer {
    padding: 12px 20px;
    flex-wrap: wrap;
  }

  .confirm-dialog {
    width: 90%;
    max-width: 400px;
    padding: 24px;
  }

  /* --- Survey Wizard --- */
  .wizard-steps {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0;
    margin-bottom: 24px;
  }

  .wizard-step {
    padding: 10px 16px;
    width: 100%;
  }

  .wizard-step::after {
    width: 2px;
    height: 20px;
    margin-left: 0;
    margin-top: 0;
    margin-bottom: 0;
    position: absolute;
    left: 12px;
    top: 100%;
  }

  [dir="rtl"] .wizard-step::after {
    left: auto;
    right: 12px;
    margin-right: 0;
    margin-left: 0;
  }

  /* --- Charts --- */
  .chart-wrapper {
    height: 220px;
  }

  .analytics-chart {
    height: 220px;
  }
  
  .analytics-card {
    padding: 16px;
  }

  /* --- Pagination --- */
  .pagination {
    gap: 4px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .page-btn {
    min-width: 36px;
    height: 36px;
    font-size: 0.8rem;
  }

  /* --- Bulk Action Bar --- */
  .bulk-action-bar {
    flex-direction: column;
    gap: 12px;
    align-items: stretch;
  }

  /* --- Image Grid --- */
  .image-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .image-item img {
    height: 120px;
  }

  /* --- Admin Stats --- */
  .admin-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .admin-stat-card {
    padding: 16px;
  }

  .admin-stat-value {
    font-size: 1.5rem;
  }

  .admin-stat-icon {
    width: 44px;
    height: 44px;
    font-size: 1.2rem;
  }

  /* --- Analytics --- */
  .analytics-filters {
    flex-direction: column;
    gap: 8px;
  }

  .analytics-filter-group {
    width: 100%;
    flex-wrap: wrap;
  }

  /* --- Toast --- */
  .toast-container {
    right: 12px;
    left: 12px;
    max-width: none;
    top: 72px;
  }

  [dir="rtl"] .toast-container {
    left: 12px;
    right: 12px;
  }
  
  /* --- Location Map --- */
  .location-map-wrapper {
    height: 250px;
  }
  
  /* --- Wizard Navigation --- */
  .wizard-navigation {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .wizard-actions-center {
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
  }
  
  /* --- Section Tabs --- */
  .section-tabs {
    flex-wrap: wrap;
    gap: 4px;
  }
  
  .section-tab {
    padding: 4px 10px;
    font-size: 11px;
  }
}

/* ============================================
   Mobile: ≤ 480px
   ============================================ */
@media (max-width: 480px) {
  html {
    font-size: 13px;
  }

  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.25rem; }
  h3 { font-size: 1rem; }

  /* --- Navbar --- */
  .nav-container {
    padding: 0 12px;
    height: 52px;
  }

  .nav-logo {
    font-size: 1rem;
  }
  
  .nav-logo span {
    display: none;
  }
  
  .nav-logo i {
    font-size: 1.5rem;
  }

  .nav-right {
    gap: 6px;
  }

  .lang-select {
    padding: 2px 6px;
    font-size: 0.7rem;
    max-width: 70px;
  }

  .theme-toggle {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }
  
  .nav-logout {
    padding: 4px 6px;
  }

  /* --- Mobile Nav Panel --- */
  .mobile-nav-panel {
    width: 260px;
    padding: 16px;
  }

  /* --- Main Content --- */
  .main-content {
    padding: 12px;
  }

  /* --- Cards --- */
  .card {
    padding: 12px;
    border-radius: var(--radius-md);
    margin-bottom: 8px;
  }
  
  .card-header {
    padding: 10px 12px;
    flex-wrap: wrap;
  }
  
  .card-body {
    padding: 12px;
  }

  .stat-card {
    padding: 12px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .stat-icon {
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
  }

  .stat-value {
    font-size: 1.25rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  /* --- Buttons: touch-friendly (min 44px) --- */
  .btn {
    min-height: 44px;
    padding: 10px 16px;
    font-size: 0.9rem;
  }

  .btn-sm {
    min-height: 36px;
    padding: 6px 12px;
    font-size: 0.8rem;
  }

  .btn-lg {
    min-height: 52px;
    padding: 14px 24px;
  }

  .page-btn {
    min-width: 44px;
    min-height: 44px;
  }

  .nav-mobile-btn {
    min-width: 44px;
    min-height: 44px;
  }

  .theme-toggle {
    min-width: 44px;
    min-height: 44px;
  }

  /* --- Forms --- */
  .form-input,
  .form-textarea,
  .form-select {
    padding: 10px 12px;
    min-height: 44px;
    font-size: 14px; /* Prevents zoom on iOS */
  }

  .form-textarea {
    min-height: 80px;
  }

  .form-label {
    font-size: 0.9rem;
    margin-bottom: 4px;
  }

  /* --- Modals --- */
  .modal {
    width: 100%;
    max-width: none;
    max-height: 100vh;
    border-radius: 0;
    height: 100vh;
  }

  .modal-header {
    padding: 14px 16px;
  }

  .modal-body {
    padding: 16px;
  }

  .modal-footer {
    padding: 12px 16px;
    flex-direction: column;
    gap: 8px;
  }

  .modal-footer .btn {
    width: 100%;
  }

  .confirm-dialog {
    width: 95%;
    max-width: 340px;
    padding: 20px;
  }

  .confirm-actions {
    flex-direction: column;
    gap: 8px;
    width: 100%;
  }

  .confirm-actions .btn {
    width: 100%;
  }

  /* --- Image Grid --- */
  .image-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .image-item img {
    height: 100px;
  }

  .image-upload {
    padding: 20px;
  }
  
  .image-upload-area {
    padding: 24px 16px;
  }

  /* --- Charts --- */
  .chart-wrapper {
    height: 180px;
  }

  .chart-container {
    padding: 10px;
  }

  .analytics-chart {
    height: 180px;
  }

  .analytics-card {
    padding: 12px;
  }

  /* --- Map --- */
  .map-container {
    height: 250px;
    border-radius: var(--radius-md);
  }
  
  .location-map-wrapper {
    height: 200px;
  }

  /* --- Login --- */
  .login-page {
    padding: 16px;
  }

  .login-card {
    padding: 20px;
    border-radius: var(--radius-md);
  }

  /* --- Toast --- */
  .toast {
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
  }

  .toast-container {
    top: 60px;
    right: 8px;
    left: 8px;
    gap: 6px;
  }

  /* --- Empty State --- */
  .empty-state {
    padding: 32px 16px;
  }

  .empty-icon {
    font-size: 2rem;
  }

  .empty-text {
    font-size: 0.9rem;
  }

  /* --- Wizard --- */
  .wizard-step {
    font-size: 0.8rem;
    padding: 8px 12px;
  }
  
  .wizard-navigation {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  
  .wizard-actions-center {
    flex-direction: column;
  }
  
  .wizard-actions-center .btn {
    width: 100%;
  }

  /* --- Star Rating --- */
  .star {
    font-size: 1.3rem;
  }
  
  .rating-stars {
    gap: 4px;
  }
  
  .rating-star {
    font-size: 22px;
  }

  /* --- Section Cards --- */
  .section-header {
    padding: 12px 16px;
  }

  .section-body {
    padding: 0 16px 16px;
  }

  /* --- Admin Stats --- */
  .admin-stats-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .admin-stat-card {
    padding: 12px;
  }

  .admin-stat-value {
    font-size: 1.25rem;
  }

  /* --- Quick Stats --- */
  .admin-quick-stats {
    flex-wrap: wrap;
    gap: 12px;
  }

  /* --- Bulk Actions --- */
  .bulk-action-bar {
    padding: 10px 12px;
  }

  .bulk-action-buttons {
    flex-wrap: wrap;
    gap: 6px;
  }

  .bulk-action-buttons .btn {
    min-height: 36px;
    padding: 6px 12px;
    font-size: 0.8rem;
  }

  /* --- Export --- */
  .export-btn-group {
    flex-wrap: wrap;
    gap: 6px;
  }

  .export-btn {
    padding: 6px 12px;
    font-size: 0.8rem;
  }
  
  /* --- Page Header --- */
  .page-header {
    flex-direction: column;
    gap: 12px;
    align-items: stretch;
  }
  
  .page-header-actions {
    flex-wrap: wrap;
  }
  
  .page-header-actions .btn {
    width: 100%;
  }
  
  /* --- Tables --- */
  .admin-table th,
  .admin-table td {
    padding: 8px 10px;
    font-size: 0.8rem;
  }
  
  .actions-cell {
    flex-wrap: wrap;
  }
}

/* ============================================
   Very Small Mobile: ≤ 360px
   ============================================ */
@media (max-width: 360px) {
  html {
    font-size: 12px;
  }

  .nav-logo {
    font-size: 0.9rem;
  }

  .nav-container {
    padding: 0 8px;
    gap: 4px;
  }

  .main-content {
    padding: 8px;
  }

  .card {
    padding: 8px;
  }

  .stat-card {
    padding: 8px;
  }

  .btn {
    padding: 8px 12px;
    font-size: 0.85rem;
    min-height: 38px;
  }

  .image-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .image-item img {
    height: 80px;
  }

  .mobile-nav-panel {
    width: 240px;
  }

  .login-card {
    padding: 16px;
  }

  .map-container {
    height: 200px;
  }

  .chart-wrapper {
    height: 150px;
  }

  .pagination {
    gap: 2px;
  }

  .page-btn {
    min-width: 36px;
    height: 36px;
    padding: 4px 6px;
    font-size: 0.75rem;
  }

  .toast-container {
    gap: 4px;
  }
}

/* ============================================
   Landscape Orientation Adjustments
   ============================================ */
@media (max-width: 768px) and (orientation: landscape) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .chart-wrapper {
    height: 200px;
  }

  .map-container {
    height: 250px;
  }

  .modal {
    max-height: 95vh;
    width: 80%;
  }

  .login-card {
    max-width: 360px;
  }
  
  .main-content {
    padding: 12px 16px;
  }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
  .navbar,
  .nav-mobile-btn,
  .theme-toggle,
  .lang-select,
  .toast-container,
  .loading-overlay,
  .modal-overlay,
  .confirm-dialog-overlay,
  .mobile-nav-overlay,
  .mobile-nav-panel,
  .admin-sidebar,
  .bulk-action-bar,
  .filter-bar,
  .pagination,
  .page-header-actions,
  .no-print {
    display: none !important;
  }

  body {
    background: white !important;
    color: black !important;
    font-size: 12px;
  }

  .main-content {
    margin: 0 !important;
    padding: 0 !important;
    max-width: none !important;
  }

  .card {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
    page-break-inside: avoid;
    background: white !important;
  }

  .stat-card {
    border-left: 4px solid #6c5ce7 !important;
  }

  .table {
    border: 1px solid #ccc !important;
  }
  
  .table th {
    background: #f5f5f5 !important;
  }

  a {
    color: #6c5ce7 !important;
    text-decoration: underline !important;
  }
  
  .admin-table {
    min-width: auto !important;
  }
}

/* ============================================
   Touch Enhancements (No Hover on Touch)
   ============================================ */
@media (hover: none) and (pointer: coarse) {
  .btn:hover {
    transform: none !important;
    box-shadow: none !important;
  }

  .card:hover {
    transform: none !important;
    box-shadow: var(--shadow-md) !important;
  }

  .stat-card:hover {
    transform: none !important;
  }

  .nav-link:hover {
    background-color: transparent !important;
  }

  .star:hover {
    transform: none !important;
  }

  .option-item:hover {
    background-color: transparent !important;
  }

  /* Larger tap targets */
  .nav-link {
    padding: 12px 20px !important;
  }

  .option-item {
    padding: 12px 16px !important;
  }

  .page-btn {
    min-width: 48px !important;
    min-height: 48px !important;
  }

  .sidebar-link {
    padding: 14px 20px !important;
  }
  
  .btn-sm {
    min-height: 44px !important;
    padding: 8px 16px !important;
  }
}

/* ============================================
   Animations
   ============================================ */
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

@keyframes slide-in-right {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}