/* ============================================
   E-Commerce Hub Dashboard - Dark Theme CSS
   ============================================ */

/* --- CSS Variables --- */
:root {
  --bg-body: #16213e;
  --bg-sidebar: #1a1a2e;
  --bg-card: #0f3460;
  --bg-input: #1a1a2e;
  --bg-hover: #1c2a4a;
  --bg-modal-overlay: rgba(0, 0, 0, 0.6);

  --text-primary: #ffffff;
  --text-secondary: #a8b2d1;
  --text-muted: #6c7a99;

  --color-primary: #4361ee;
  --color-primary-hover: #3651d4;
  --color-success: #2ec4b6;
  --color-success-hover: #25a99d;
  --color-danger: #e63946;
  --color-danger-hover: #cf2f3c;
  --color-warning: #ff9f1c;
  --color-warning-hover: #e68f17;

  --border-color: #233564;
  --border-radius: 8px;
  --border-radius-sm: 4px;

  --sidebar-width: 240px;
  --transition: 0.2s ease;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
    Ubuntu, Cantarell, sans-serif;
  background-color: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* --- Layout --- */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-sidebar);
  padding: 1.5rem 0;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  overflow-y: auto;
  z-index: 100;
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.sidebar-logo {
  padding: 0 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.sidebar-nav {
  list-style: none;
  flex: 1;
}

.sidebar-nav li a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1.25rem;
  color: var(--text-secondary);
  transition: background-color var(--transition), color var(--transition);
  font-size: 0.9rem;
  text-decoration: none;
}

.sidebar-nav li a:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
  text-decoration: none;
}

.sidebar-nav li a.active {
  background-color: var(--color-primary);
  color: var(--text-primary);
  border-radius: 0;
}

.sidebar-nav li a .nav-icon {
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

/* --- Main Content --- */
.main-content {
  margin-left: var(--sidebar-width);
  padding: 2rem;
  flex: 1;
  min-height: 100vh;
  width: calc(100% - var(--sidebar-width));
}

/* --- Pages --- */
.page {
  display: none;
}

.page.active {
  display: block;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.page-header h1 {
  font-size: 1.5rem;
  font-weight: 600;
}

/* --- Stats Bar --- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background-color: var(--bg-card);
  border-radius: var(--border-radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.stat-card .stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.stat-card .stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* --- Cards --- */
.card {
  background-color: var(--bg-card);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.card-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
}

.card-body {
  padding: 1.25rem;
}

/* --- Store Card --- */
.store-card {
  background-color: var(--bg-card);
  border-radius: var(--border-radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

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

.store-card .store-flag {
  font-size: 2rem;
  line-height: 1;
}

.store-card .store-info {
  flex: 1;
}

.store-card .store-name {
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.store-card .store-url {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- Grid Layouts --- */
.grid {
  display: grid;
  gap: 1rem;
}

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

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

/* --- Forms --- */
.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: border-color var(--transition);
  font-family: inherit;
}

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

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a8b2d1' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
}

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

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  border: none;
  border-radius: var(--border-radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--transition), transform var(--transition);
  color: var(--text-primary);
  font-family: inherit;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
}

.btn-success {
  background-color: var(--color-success);
}

.btn-success:hover {
  background-color: var(--color-success-hover);
}

.btn-danger {
  background-color: var(--color-danger);
}

.btn-danger:hover {
  background-color: var(--color-danger-hover);
}

.btn-warning {
  background-color: var(--color-warning);
  color: #1a1a2e;
}

.btn-warning:hover {
  background-color: var(--color-warning-hover);
}

.btn-sm {
  padding: 0.3rem 0.65rem;
  font-size: 0.78rem;
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.btn-outline:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

/* --- Tables --- */
.table-wrapper {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.table thead th {
  text-align: left;
  padding: 0.75rem 1rem;
  background-color: var(--bg-sidebar);
  color: var(--text-secondary);
  font-weight: 600;
  border-bottom: 2px solid var(--border-color);
  white-space: nowrap;
}

.table tbody tr {
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition);
}

.table tbody tr:hover {
  background-color: var(--bg-hover);
}

.table tbody td {
  padding: 0.7rem 1rem;
  vertical-align: middle;
  max-width: 300px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

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

/* --- Product Thumbnails --- */
.thumb {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  display: block;
}

/* --- Product Table Layout --- */
.table th:first-child,
.table td:first-child {
  width: 80px;
  min-width: 80px;
  max-width: 80px;
}

.table th:nth-child(2),
.table td:nth-child(2) {
  max-width: 250px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.table th:last-child,
.table td:last-child {
  white-space: nowrap;
  width: 180px;
}

/* --- Badges --- */
.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-published {
  background-color: rgba(46, 196, 182, 0.15);
  color: #2ec4b6;
}

.badge-pending {
  background-color: rgba(255, 159, 28, 0.15);
  color: #ff9f1c;
}

.badge-error {
  background-color: rgba(230, 57, 70, 0.15);
  color: #e63946;
}

.badge-pushing {
  background-color: rgba(67, 97, 238, 0.15);
  color: #4361ee;
}

.badge-translating {
  background-color: rgba(155, 89, 182, 0.15);
  color: #9b59b6;
}

.badge-draft {
  background-color: rgba(108, 122, 153, 0.15);
  color: #6c7a99;
}

/* --- Toast Notifications --- */
.toast-container {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  background-color: var(--bg-card);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--border-radius-sm);
  padding: 0.85rem 1.1rem;
  box-shadow: var(--shadow-lg);
  min-width: 280px;
  max-width: 400px;
  pointer-events: auto;
  animation: toast-in 0.3s ease forwards;
}

.toast.toast-success {
  border-left-color: var(--color-success);
}

.toast.toast-error {
  border-left-color: var(--color-danger);
}

.toast.toast-warning {
  border-left-color: var(--color-warning);
}

.toast.toast-dismiss {
  animation: toast-out 0.3s ease forwards;
}

.toast-title {
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.15rem;
}

.toast-message {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes toast-out {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100%);
  }
}

/* --- Modal --- */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background-color: var(--bg-modal-overlay);
}

.modal-content {
  position: relative;
  background-color: var(--bg-card);
  border-radius: var(--border-radius);
  width: 90%;
  max-width: 560px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modal-enter 0.25s ease;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
}

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

.modal-body {
  padding: 1.25rem;
}

.modal-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}

@keyframes modal-enter {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* --- Activity Feed --- */
.activity-feed {
  max-height: 400px;
  overflow-y: auto;
}

.activity-item {
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-primary);
  margin-top: 0.45rem;
  flex-shrink: 0;
}

.activity-text {
  flex: 1;
  color: var(--text-secondary);
}

.activity-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
}

/* --- Upload Area --- */
.upload-area {
  border: 2px dashed var(--border-color);
  border-radius: var(--border-radius);
  padding: 2.5rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background-color var(--transition);
}

.upload-area:hover,
.upload-area.dragover {
  border-color: var(--color-primary);
  background-color: rgba(67, 97, 238, 0.05);
}

.upload-area .upload-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--text-muted);
}

.upload-area .upload-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.upload-area .upload-hint {
  color: var(--text-muted);
  font-size: 0.78rem;
  margin-top: 0.25rem;
}

/* --- Loading Spinner --- */
.loading-spinner {
  display: inline-block;
  width: 32px;
  height: 32px;
  border: 3px solid var(--border-color);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.loading-spinner.sm {
  width: 18px;
  height: 18px;
  border-width: 2px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* --- Utility --- */
.text-muted {
  color: var(--text-muted);
}

.text-secondary {
  color: var(--text-secondary);
}

.text-success {
  color: var(--color-success);
}

.text-danger {
  color: var(--color-danger);
}

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.mt-1 {
  margin-top: 0.5rem;
}

.mt-2 {
  margin-top: 1rem;
}

.flex {
  display: flex;
}

.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.gap-1 {
  gap: 0.5rem;
}

.gap-2 {
  gap: 1rem;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background-color: var(--border-color);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--text-muted);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 200;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
    width: 100%;
    padding: 1.25rem;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

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

  .modal-content {
    width: 95%;
  }
}

@media (max-width: 480px) {
  .stats-bar {
    grid-template-columns: 1fr;
  }

  .table thead th,
  .table tbody td {
    padding: 0.5rem 0.6rem;
  }

  .toast {
    min-width: auto;
    max-width: calc(100vw - 2rem);
  }
}

/* --- Store Checkboxes --- */
.store-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}
.store-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card-bg, #0f3460);
  border: 2px solid #333;
  border-radius: 8px;
  padding: 10px 16px;
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}
.store-checkbox:hover {
  border-color: var(--primary, #4361ee);
}
.store-checkbox.checked {
  border-color: var(--success, #2ec4b6);
  background: rgba(46, 196, 182, 0.1);
}
.store-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--success, #2ec4b6);
  cursor: pointer;
}
.store-checkbox .store-flag {
  font-size: 20px;
}
.store-checkbox .store-info {
  display: flex;
  flex-direction: column;
}
.store-checkbox .store-info span:first-child {
  font-weight: 600;
  font-size: 14px;
}
.store-checkbox .store-info small {
  color: #888;
  font-size: 11px;
}