/* ============================================
   G2 Admin — Shared Components
   Clean Professional UI Kit
   ============================================ */

/* ---- METRIC CARDS ---- */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.metric-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.metric-card:hover {
  border-color: var(--border-active);
  box-shadow: var(--shadow-glow-blue);
  transform: translateY(-1px);
}

.metric-card .metric-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.metric-card .metric-value {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.metric-card .metric-change {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  margin-top: var(--space-sm);
}

.metric-card .metric-change.positive { color: var(--status-active); }
.metric-card .metric-change.negative { color: var(--status-cancelled); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.625rem 1.25rem;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--brand-blue);
  color: #fff;
  border: 1px solid var(--brand-blue);
}

.btn-primary:hover {
  background: var(--brand-blue-hover);
  box-shadow: var(--shadow-glow-blue);
}

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

.btn-secondary:hover {
  border-color: var(--text-secondary);
  background: var(--bg-hover);
}

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

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

.btn-danger {
  background: transparent;
  color: var(--status-cancelled);
  border: 1px solid var(--status-cancelled-border);
}

.btn-danger:hover {
  background: var(--status-cancelled-bg);
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: var(--text-xs);
}

.btn-lg {
  padding: 0.75rem 1.75rem;
  font-size: var(--text-base);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  border: 1px solid var(--border-default);
  background: transparent;
  transition: all var(--transition-fast);
}

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

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ---- STATUS BADGES ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  font-size: var(--text-xs);
  font-weight: 600;
  font-family: var(--font-mono);
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-pending {
  color: var(--status-pending);
  background: var(--status-pending-bg);
  border: 1px solid var(--status-pending-border);
}

.badge-active, .badge-accepted {
  color: var(--status-active);
  background: var(--status-active-bg);
  border: 1px solid var(--status-active-border);
}

.badge-completed {
  color: var(--status-completed);
  background: var(--status-completed-bg);
  border: 1px solid var(--status-completed-border);
}

.badge-cancelled {
  color: var(--status-cancelled);
  background: var(--status-cancelled-bg);
  border: 1px solid var(--status-cancelled-border);
}

/* Movement type badges */
.badge-dealer-transfer {
  color: var(--move-dealer-transfer);
  background: var(--move-dealer-transfer-bg);
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.badge-retail-delivery {
  color: var(--move-retail-delivery);
  background: var(--move-retail-delivery-bg);
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.badge-vehicle-transport {
  color: var(--move-vehicle-transport);
  background: var(--move-vehicle-transport-bg);
  border: 1px solid rgba(107, 114, 128, 0.25);
}

.badge-auction-collection {
  color: var(--move-auction-collection);
  background: var(--move-auction-collection-bg);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.badge-auction-delivery {
  color: var(--move-auction-delivery);
  background: var(--move-auction-delivery-bg);
  border: 1px solid rgba(249, 115, 22, 0.25);
}

.badge-other {
  color: var(--move-other);
  background: var(--move-other-bg);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

/* Dot indicator for badges */
.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

/* ---- DATA TABLES ---- */
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table thead th {
  padding: 0.75rem 1rem;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: left;
  border-bottom: 1px solid var(--border-default);
  background: var(--bg-surface);
  position: sticky;
  top: 0;
  z-index: 1;
}

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

.data-table tbody tr:nth-child(even) {
  background: var(--bg-elevated);
}

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

.data-table tbody td {
  padding: 0.75rem 1rem;
  font-size: var(--text-sm);
  color: var(--text-primary);
  vertical-align: middle;
}

.data-table tbody td.mono {
  font-family: var(--font-mono);
}

.data-table tbody td.dim {
  color: var(--text-secondary);
}

/* ---- PANELS / CARDS ---- */
.panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--border-default);
}

.panel-header h2 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
}

.panel-body {
  padding: var(--space-xl);
}

.panel-footer {
  padding: var(--space-lg) var(--space-xl);
  border-top: 1px solid var(--border-default);
  background: var(--bg-primary);
}

/* ---- FORMS ---- */
.form-group {
  margin-bottom: var(--space-lg);
}

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

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  background: var(--bg-input);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: var(--text-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px var(--border-glow);
}

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

.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' fill='none'%3E%3Cpath d='M3 5L6 8L9 5' stroke='%2364748B' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.25rem;
}

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

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.form-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--status-cancelled);
  margin-top: var(--space-xs);
}

/* ---- SEARCH INPUT ---- */
.search-input {
  width: 100%;
  max-width: 360px;
  padding: 0.5rem 0.875rem 0.5rem 2.5rem;
  background: var(--bg-input);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: var(--text-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 0.75rem center;
  background-size: 16px;
}

.search-input:focus {
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px var(--border-glow);
}

.search-input::placeholder {
  color: var(--text-dim);
}

/* ---- TABS ---- */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border-default);
  margin-bottom: var(--space-xl);
  overflow-x: auto;
}

.tab {
  padding: 0.75rem 1.25rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
  background: none;
}

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

.tab.active {
  color: var(--brand-blue);
  border-bottom-color: var(--brand-blue);
}

.tab .tab-count {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  background: var(--bg-elevated);
  padding: 0.125rem 0.5rem;
  border-radius: 10px;
  margin-left: var(--space-sm);
}

.tab.active .tab-count {
  background: var(--brand-blue-muted);
  color: var(--brand-blue);
}

/* ---- MODALS ---- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(6px);
  z-index: 500;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
}

.modal-lg { max-width: 900px; }
.modal-xl { max-width: 1200px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--border-default);
}

.modal-header h2 {
  font-size: var(--text-lg);
  font-weight: 600;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

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

.modal-body {
  padding: var(--space-xl);
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  border-top: 1px solid var(--border-default);
}

/* ---- TOAST NOTIFICATIONS ---- */
.toast-container {
  position: fixed;
  top: var(--space-xl);
  right: var(--space-xl);
  z-index: 600;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 0.75rem 1.25rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 300px;
  max-width: 480px;
  animation: toast-in 0.3s ease;
}

.toast.toast-success { border-left: 3px solid var(--status-active); }
.toast.toast-error { border-left: 3px solid var(--status-cancelled); }
.toast.toast-warning { border-left: 3px solid var(--status-pending); }
.toast.toast-info { border-left: 3px solid var(--brand-blue); }

.toast-message {
  flex: 1;
  font-size: var(--text-sm);
}

.toast-dismiss {
  color: var(--text-dim);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.toast-dismiss:hover {
  color: var(--text-primary);
}

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

/* ---- LOADING SPINNER ---- */
.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border-default);
  border-top-color: var(--brand-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner-sm {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  padding: var(--space-3xl);
  color: var(--text-secondary);
}

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

/* ---- EMPTY STATE ---- */
.empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  color: var(--text-secondary);
}

.empty-state svg {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-lg);
  opacity: 0.4;
}

.empty-state h3 {
  font-size: var(--text-lg);
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

/* ---- TOOLBAR ---- */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.toolbar-left,
.toolbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* ---- FILTER PILLS ---- */
.filter-pills {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.filter-pill {
  padding: 0.375rem 0.875rem;
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: 20px;
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
  background: transparent;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.filter-pill:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.filter-pill.active {
  border-color: var(--brand-blue);
  color: var(--brand-blue);
  background: var(--brand-blue-muted);
}

/* ---- TIMELINE ---- */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0.5rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-default);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-xl);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -1.625rem;
  top: 0.25rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-default);
  border: 2px solid var(--bg-surface);
}

.timeline-item.active::before { background: var(--status-active); }
.timeline-item.completed::before { background: var(--status-completed); }
.timeline-item.pending::before { background: var(--status-pending); }
.timeline-item.storage::before { background: var(--move-auction-delivery); }

/* ---- RESPONSIVE GRID ---- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .form-grid, .form-grid-3 { grid-template-columns: 1fr; }
  .toolbar { flex-direction: column; align-items: stretch; }

  /* Modals — full width on small screens */
  .modal-overlay { padding: var(--space-sm); }
  .modal, .modal-lg, .modal-xl { max-width: 100%; }
  .modal-header { padding: var(--space-md); }
  .modal-body { padding: var(--space-md); }
  .modal-footer { padding: var(--space-md); }

  /* Search input full width */
  .search-input { max-width: 100%; }

  /* Toasts fit small screens */
  .toast { min-width: auto; max-width: calc(100vw - 2rem); }
  .toast-container { left: var(--space-md); right: var(--space-md); }
}

@media (max-width: 480px) {
  /* Metric cards single column on very small screens */
  .metrics-grid { grid-template-columns: 1fr; gap: var(--space-md); }
}

/* ---- TABLE RESPONSIVE WRAPPER ---- */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .data-table { min-width: 600px; }
}