/* TrackTms - Component Styles */

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  line-height: 1;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn:active:not(:disabled) { transform: scale(0.97); }

.btn-primary {
  background: var(--brand-grad);
  color: var(--text-inverse);
  border: 1px solid transparent;
  box-shadow: 0 8px 20px -6px var(--brand-glow);
}

.btn-primary:hover:not(:disabled) {
  filter: brightness(1.06);
  box-shadow: 0 10px 26px -6px var(--brand-glow);
}

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

.btn-secondary:hover:not(:disabled) {
  background-color: var(--primary-light);
}

.btn-danger {
  background-color: var(--danger);
  color: var(--text-inverse);
  border: 1px solid var(--danger);
}

.btn-danger:hover:not(:disabled) {
  background-color: var(--danger-hover);
  border-color: var(--danger-hover);
}

.btn-success {
  background-color: var(--success);
  color: var(--text-inverse);
  border: 1px solid var(--success);
}

.btn-success:hover:not(:disabled) {
  background-color: var(--success-hover);
  border-color: var(--success-hover);
}

.btn-warning {
  background-color: var(--warning);
  color: var(--text-inverse);
  border: 1px solid var(--warning);
}

.btn-warning:hover:not(:disabled) {
  background-color: var(--warning-hover);
  border-color: var(--warning-hover);
}

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

.btn-ghost:hover:not(:disabled) {
  background-color: var(--gray-100);
  color: var(--text-primary);
}

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

.btn-outline:hover:not(:disabled) {
  background-color: var(--gray-50);
  border-color: var(--border-secondary);
}

.btn-sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
}

.btn-lg {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
}

.btn-icon {
  padding: var(--space-2);
  width: 36px;
  height: 36px;
}

.btn-icon.btn-sm {
  width: 28px;
  height: 28px;
}

.btn-icon.btn-lg {
  width: 44px;
  height: 44px;
}

/* ============================================
   FORM INPUTS
   ============================================ */

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
}

.form-label.required::after {
  content: ' *';
  color: var(--danger);
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder {
  color: var(--text-tertiary);
}

.form-input:hover {
  border-color: var(--border-secondary);
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3.5px var(--brand-glow);
  outline: none;
}

.form-input.error {
  border-color: var(--danger);
}

.form-input.error:focus {
  box-shadow: 0 0 0 3px var(--danger-light);
}

.form-input:disabled {
  background-color: var(--gray-100);
  cursor: not-allowed;
}

.form-input-icon {
  position: relative;
}

.form-input-icon .form-input {
  padding-left: 40px;
}

.form-input-icon .icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  pointer-events: none;
}

.form-input-icon .icon-right {
  left: auto;
  right: var(--space-3);
  pointer-events: auto;
  cursor: pointer;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20' fill='%236B7280'%3E%3Cpath fill-rule='evenodd' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--danger);
}

/* Checkbox & Radio */
.form-checkbox,
.form-radio {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
}

.form-checkbox input,
.form-radio input {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
}

.form-checkbox span,
.form-radio span {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* Toggle Switch */
.toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
}

.toggle input {
  display: none;
}

.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  background-color: var(--gray-300);
  border-radius: var(--radius-full);
  transition: background-color var(--transition-fast);
}

.toggle-switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background-color: var(--bg-primary);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.toggle input:checked + .toggle-switch {
  background-color: var(--primary);
}

.toggle input:checked + .toggle-switch::after {
  transform: translateX(20px);
}

.toggle-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* ============================================
   CARDS
   ============================================ */

.card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--border-primary);
}

.card-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

.card-body {
  padding: var(--space-6);
}

.card-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-primary);
  background-color: var(--gray-50);
}

/* KPI Cards */
.kpi-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  transition: transform .18s var(--ease-out), box-shadow .18s var(--ease-out);
}
.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.kpi-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kpi-icon.blue { background-color: var(--primary-light); color: var(--primary); }
.kpi-icon.green { background-color: var(--success-light); color: var(--success); }
.kpi-icon.red { background-color: var(--danger-light); color: var(--danger); }
.kpi-icon.orange { background-color: var(--warning-light); color: var(--warning); }

.kpi-content {
  flex: 1;
}

.kpi-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-1);
}

.kpi-value {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.kpi-change {
  font-size: var(--text-xs);
  margin-top: var(--space-1);
}

.kpi-change.positive { color: var(--success); }
.kpi-change.negative { color: var(--danger); }

/* ============================================
   BADGES & STATUS
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

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

.badge-success {
  background-color: var(--success-light);
  color: var(--success-dark);
}

.badge-danger {
  background-color: var(--danger-light);
  color: var(--danger-dark);
}

.badge-warning {
  background-color: var(--warning-light);
  color: var(--warning-dark);
}

.badge-info {
  background-color: var(--info-light);
  color: var(--info);
}

.badge-gray {
  background-color: var(--gray-100);
  color: var(--gray-600);
}

.badge-outline {
  background-color: transparent;
  border: 1px solid currentColor;
}

/* Status Dots */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  display: inline-block;
}

.status-dot.moving { background-color: var(--success); }
.status-dot.idle { background-color: var(--warning); }
.status-dot.stopped { background-color: var(--danger); }
.status-dot.offline { background-color: var(--gray-400); }

.status-dot.pulse {
  animation: pulse 2s infinite;
}

/* ============================================
   TABLES
   ============================================ */

.table-container {
  overflow-x: auto;
  background-color: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--gray-50);
  border-bottom: 1px solid var(--border-primary);
  white-space: nowrap;
  position: sticky;
  top: 0;
}

.table td {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-primary);
  vertical-align: middle;
}

.table tbody tr {
  transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
  background-color: var(--gray-50);
}

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

.table-striped tbody tr:nth-child(even) {
  background-color: var(--gray-50);
}

.table-striped tbody tr:nth-child(even):hover {
  background-color: var(--gray-100);
}

/* Table Actions */
.table-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.table-action-btn {
  padding: var(--space-1);
  color: var(--text-tertiary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.table-action-btn:hover {
  background-color: var(--gray-100);
  color: var(--text-primary);
}

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

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  border-top: 1px solid var(--border-primary);
}

.pagination-info {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.pagination-controls {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.pagination-btn {
  padding: var(--space-2);
  color: var(--text-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
  background-color: var(--gray-50);
  border-color: var(--border-secondary);
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-btn.active {
  background-color: var(--primary);
  color: var(--text-inverse);
  border-color: var(--primary);
}

/* ============================================
   TABS
   ============================================ */

.tabs {
  display: flex;
  gap: var(--space-1);
  border-bottom: 1px solid var(--border-primary);
}

.tab {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--transition-fast);
  cursor: pointer;
}

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

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

.tab-content {
  padding: var(--space-6) 0;
}

/* ============================================
   AVATARS
   ============================================ */

.avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  object-fit: cover;
  flex-shrink: 0;
}

.avatar-xs { width: 24px; height: 24px; }
.avatar-sm { width: 32px; height: 32px; }
.avatar-md { width: 40px; height: 40px; }
.avatar-lg { width: 48px; height: 48px; }
.avatar-xl { width: 64px; height: 64px; }
.avatar-2xl { width: 96px; height: 96px; }

.avatar-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary-light);
  color: var(--primary);
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
}

.avatar-group {
  display: flex;
}

.avatar-group .avatar {
  margin-left: -8px;
  border: 2px solid var(--white);
}

.avatar-group .avatar:first-child {
  margin-left: 0;
}

/* ============================================
   PROGRESS BAR
   ============================================ */

.progress {
  height: 8px;
  background-color: var(--gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

.progress-bar.primary { background-color: var(--primary); }
.progress-bar.success { background-color: var(--success); }
.progress-bar.warning { background-color: var(--warning); }
.progress-bar.danger { background-color: var(--danger); }

.progress-sm { height: 4px; }
.progress-lg { height: 12px; }

/* ============================================
   ALERTS
   ============================================ */

.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
}

.alert-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.alert-content {
  flex: 1;
}

.alert-title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-1);
}

.alert-message {
  font-size: var(--text-sm);
}

.alert-info {
  background-color: var(--info-light);
  color: var(--info);
}

.alert-success {
  background-color: var(--success-light);
  color: var(--success-dark);
}

.alert-warning {
  background-color: var(--warning-light);
  color: var(--warning-dark);
}

.alert-danger {
  background-color: var(--danger-light);
  color: var(--danger-dark);
}

/* ============================================
   MODALS
   ============================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(7, 11, 19, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  padding: var(--space-4);
}

.modal {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow: auto;
  animation: modalPop 0.26s var(--ease-out);
}

@keyframes modalPop {
  from { opacity: 0; transform: translateY(14px) scale(0.97); }
  to { opacity: 1; transform: none; }
}

.modal-lg { max-width: 800px; }
.modal-xl { max-width: 1000px; }
.modal-full { max-width: calc(100vw - 32px); max-height: calc(100vh - 32px); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--border-primary);
}

.modal-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
}

.modal-close {
  color: var(--text-tertiary);
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--gray-100);
  color: var(--text-primary);
}

.modal-body {
  padding: var(--space-6);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-primary);
  background-color: var(--gray-50);
}

/* ============================================
   DROPDOWN
   ============================================ */

.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  padding: var(--space-2);
  animation: slideDown var(--transition-fast);
}

.dropdown-menu.right {
  left: auto;
  right: 0;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
  cursor: pointer;
}

.dropdown-item:hover {
  background-color: var(--gray-100);
}

.dropdown-item.danger {
  color: var(--danger);
}

.dropdown-item.danger:hover {
  background-color: var(--danger-light);
}

.dropdown-divider {
  height: 1px;
  background-color: var(--border-primary);
  margin: var(--space-2) 0;
}

/* ============================================
   TOOLTIPS
   ============================================ */

.tooltip {
  position: relative;
}

.tooltip-content {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  background-color: var(--gray-800);
  color: var(--text-inverse);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  z-index: var(--z-tooltip);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.tooltip-content::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--gray-800);
}

.tooltip:hover .tooltip-content {
  opacity: 1;
  visibility: visible;
}

/* ============================================
   BREADCRUMBS
   ============================================ */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
}

.breadcrumb-item {
  color: var(--text-tertiary);
  transition: color var(--transition-fast);
}

.breadcrumb-item:hover {
  color: var(--primary);
}

.breadcrumb-item.active {
  color: var(--text-primary);
  font-weight: var(--font-medium);
}

.breadcrumb-separator {
  color: var(--text-tertiary);
}

/* ============================================
   EMPTY STATE
   ============================================ */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-8);
  text-align: center;
}

.empty-state-icon {
  width: 80px;
  height: 80px;
  margin-bottom: var(--space-6);
  color: var(--gray-300);
}

.empty-state-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.empty-state-message {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  max-width: 400px;
  margin-bottom: var(--space-6);
}

/* ============================================
   MAP PLACEHOLDER
   ============================================ */

.map-placeholder {
  background: linear-gradient(135deg, #E8F4F8 0%, #D3E4E8 100%);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  min-height: 400px;
}

.map-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.5) 1px, transparent 1px);
  background-size: 40px 40px;
}

.map-controls {
  position: absolute;
  right: var(--space-4);
  top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.map-control-btn {
  width: 36px;
  height: 36px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.map-control-btn:hover {
  background-color: var(--gray-50);
  color: var(--text-primary);
}

.map-marker {
  position: absolute;
  width: 32px;
  height: 32px;
  transform: translate(-50%, -50%);
}

.map-marker-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  border: 2px solid var(--white);
  box-shadow: var(--shadow-md);
}

.map-marker-dot.moving { background-color: var(--success); }
.map-marker-dot.idle { background-color: var(--warning); }
.map-marker-dot.stopped { background-color: var(--danger); }
.map-marker-dot.offline { background-color: var(--gray-400); }

/* ============================================
   LOADING SPINNER
   ============================================ */

.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

.spinner-sm { width: 16px; height: 16px; border-width: 2px; }
.spinner-lg { width: 32px; height: 32px; border-width: 3px; }

/* ============================================
   FLOATING ACTION BUTTON
   ============================================ */

.fab {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background-color: var(--primary);
  color: var(--text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-fast);
  z-index: var(--z-sticky);
}

.fab:hover {
  background-color: var(--primary-hover);
  transform: scale(1.05);
}

/* ============================================
   TIMELINE
   ============================================ */

.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--border-primary);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-6);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -28px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background-color: var(--primary);
  border: 2px solid var(--white);
  box-shadow: var(--shadow-sm);
}

.timeline-dot.success { background-color: var(--success); }
.timeline-dot.warning { background-color: var(--warning); }
.timeline-dot.danger { background-color: var(--danger); }

.timeline-content {
  background-color: var(--bg-primary);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-primary);
}

.timeline-time {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-bottom: var(--space-1);
}

.timeline-title {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
}

.timeline-description {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}

/* ================================================================
   DARK MODE OVERRIDES (2026-06-15) — apply ONLY under [data-theme="dark"].
   Theme-scoped selectors => LIGHT MODE IS NEVER AFFECTED (provably safe).
   Fixes user-reported gaps: white cards/tables/modals, white form controls,
   invisible dark text on light controls, sidebar hover, named widgets.
   Coloured elements (.btn-primary, .badge, status colours) are NOT touched.
   ================================================================ */
[data-theme="dark"] .card, [data-theme="dark"] .card-header, [data-theme="dark"] .card-body,
[data-theme="dark"] .card-footer, [data-theme="dark"] .settings-card,
[data-theme="dark"] .modal, [data-theme="dark"] .modal-content, [data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-body, [data-theme="dark"] .modal-footer,
[data-theme="dark"] .panel, [data-theme="dark"] .dropdown, [data-theme="dark"] .dropdown-menu,
[data-theme="dark"] .menu, [data-theme="dark"] .popover,
[data-theme="dark"] [class*="-card"], [data-theme="dark"] [class*="-panel"], [data-theme="dark"] [class*="-box"] {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  border-color: var(--border-primary);
}
[data-theme="dark"] table, [data-theme="dark"] .table, [data-theme="dark"] thead,
[data-theme="dark"] tbody, [data-theme="dark"] tr, [data-theme="dark"] td {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  border-color: var(--border-primary);
}
[data-theme="dark"] th, [data-theme="dark"] thead td { background-color: var(--bg-secondary); color: var(--text-secondary); }
[data-theme="dark"] tr:hover td { background-color: var(--bg-tertiary); }

[data-theme="dark"] input, [data-theme="dark"] select, [data-theme="dark"] textarea,
[data-theme="dark"] .form-input, [data-theme="dark"] .form-select, [data-theme="dark"] .form-select-ctrl,
[data-theme="dark"] .form-textarea, [data-theme="dark"] .filter-input {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-primary);
}
[data-theme="dark"] input::placeholder, [data-theme="dark"] textarea::placeholder { color: var(--text-tertiary); }
[data-theme="dark"] option { background-color: var(--bg-secondary); color: var(--text-primary); }

/* Light / ghost / icon buttons + named light controls (coloured buttons keep their own styles) */
[data-theme="dark"] .btn-ghost, [data-theme="dark"] .btn-secondary, [data-theme="dark"] .btn-outline,
[data-theme="dark"] .btn-light, [data-theme="dark"] .doc-action-btn, [data-theme="dark"] .modal-close,
[data-theme="dark"] .mobile-menu-toggle, [data-theme="dark"] .icon-btn,
[data-theme="dark"] .folder-count, [data-theme="dark"] .storage-bar-wrap, [data-theme="dark"] .share-link-box {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-primary);
}

/* Sidebar / nav hover (was light grey => invisible) */
[data-theme="dark"] .sidebar-nav-item:hover, [data-theme="dark"] .nav-item:hover,
[data-theme="dark"] .menu-item:hover, [data-theme="dark"] .nav-link:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

/* Generic dark-text utility that didn't adapt */
[data-theme="dark"] .text-dark { color: var(--text-primary); }

/* Force surfaces over INLINE / JS-set white backgrounds (dark-only => light-safe).
   Targets surface containers only (not tables/inputs/coloured elements). */
[data-theme="dark"] .card, [data-theme="dark"] [class*="-card"], [data-theme="dark"] .panel,
[data-theme="dark"] .modal-content, [data-theme="dark"] .modal-body, [data-theme="dark"] .modal-footer,
[data-theme="dark"] .doc-action-btn, [data-theme="dark"] .folder-item, [data-theme="dark"] .list-item,
[data-theme="dark"] .settings-card, [data-theme="dark"] .folder-count, [data-theme="dark"] .share-link-box {
  background-color: var(--bg-primary) !important;
  color: var(--text-primary);
}

/* Dark-only round 2: kill light gradients on surfaces + fix chip/tab text (button UA-default black) */
[data-theme="dark"] .card, [data-theme="dark"] [class*="-card"], [data-theme="dark"] .panel,
[data-theme="dark"] [class*="-banner"], [data-theme="dark"] .settings-card,
[data-theme="dark"] .modal-content, [data-theme="dark"] [class*="-box"] {
  background-image: none !important;
}
[data-theme="dark"] .tab-btn, [data-theme="dark"] .filter-chip, [data-theme="dark"] .filter-tab,
[data-theme="dark"] .chip, [data-theme="dark"] .pill,
[data-theme="dark"] [class*="-chip"], [data-theme="dark"] [class*="-tab"] {
  color: var(--text-primary);
}

/* Inactive chips/tabs: dark bg so the light text (set above) is readable.
   :not(.active) keeps coloured/active tabs untouched. + mobile menu toggle. */
[data-theme="dark"] .tab-btn:not(.active), [data-theme="dark"] .filter-chip:not(.active),
[data-theme="dark"] .filter-tab:not(.active), [data-theme="dark"] .chip:not(.active),
[data-theme="dark"] .pill:not(.active), [data-theme="dark"] .mobile-menu-toggle {
  background-color: var(--bg-primary);
  border-color: var(--border-primary);
}

/* ============================================
   PREMIUM POLISH — audit Fala 1 (glass + brakujące warianty)
   ============================================ */
.glass {
  background: var(--glass-bg);
  backdrop-filter: saturate(var(--glass-saturate)) blur(var(--glass-blur));
  -webkit-backdrop-filter: saturate(var(--glass-saturate)) blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
}

.panel-section-title { font-size: var(--text-xl); font-weight: var(--font-semibold); color: var(--text-primary); letter-spacing: -0.01em; }
.subsection-title { font-size: var(--text-lg); font-weight: var(--font-semibold); color: var(--text-primary); }
.card-title-sm { font-size: var(--text-sm); font-weight: var(--font-semibold); color: var(--text-primary); }

.btn-outline-danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
.btn-outline-danger:hover:not(:disabled) { background: var(--danger-light); }

.kpi-value-lg { font-size: var(--text-3xl); }

/* More glass — pływające powierzchnie nad treścią */
.dropdown-menu {
  background: var(--glass-bg-strong);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
}
.tooltip-content {
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* Inline-SVG icon set (Feather-style) used by the shared table renderer (web/js/app.js). */
.btn-icon .ti, button .ti { width:16px; height:16px; vertical-align:middle; pointer-events:none; }
.ti { display:inline-block; }