/**
 * Component styles - Buttons, inputs, cards, tables, etc.
 */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 1px solid transparent;
}

.btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
}

.btn:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

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

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

.btn-primary:active:not(:disabled) {
  background-color: var(--color-primary-active);
}

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

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

.btn-secondary:active:not(:disabled) {
  background-color: var(--color-border);
}

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

.btn-danger:hover:not(:disabled) {
  background-color: #c82333;
}

.btn-danger:active:not(:disabled) {
  background-color: #bd2130;
}

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

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

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

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-input:invalid,
.form-textarea:invalid {
  border-color: var(--color-error);
}

.form-error {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-error);
}

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

/* Cards */
.card {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

@supports ((-webkit-backdrop-filter: blur(6px)) or (backdrop-filter: blur(6px))) {
  .card {
    background-color: rgba(255, 255, 255, 0.86);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
  }
}

.card-header {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border-light);
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 0;
}

.card-body {
  /* Card body content */
}

/* Tables */
.table-container {
  overflow-x: auto;
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
}

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

.table thead {
  background-color: var(--color-bg-secondary);
}

.table th {
  padding: var(--spacing-md);
  text-align: left;
  font-weight: var(--font-weight-semibold);
  border-bottom: 2px solid var(--color-border);
  position: sticky;
  top: 0;
  background-color: var(--color-bg-secondary);
}

.table td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border-light);
}

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

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

/* Sortable table headers */
.table th.sortable,
.data-table th.sortable {
  cursor: pointer;
  user-select: none;
  position: relative;
  transition: background-color var(--transition-fast);
}

.table th.sortable:hover,
.data-table th.sortable:hover {
  background-color: var(--color-bg-tertiary);
}

.table th.sortable .sort-indicator,
.data-table th.sortable .sort-indicator {
  margin-left: var(--spacing-xs);
  font-size: 0.875rem;
  display: inline-block;
}

/* Alternating row colors */
.table tbody tr:nth-child(even),
.data-table tbody tr:nth-child(even) {
  background-color: var(--color-bg-primary);
}

.table tbody tr:nth-child(odd),
.data-table tbody tr:nth-child(odd) {
  background-color: rgba(0, 0, 0, 0.02);
}

.table tbody tr:hover,
.data-table tbody tr:hover {
  background-color: var(--color-bg-secondary) !important;
}

@media (max-width: 900px) {
  .btn {
    padding: 10px 14px;
    font-size: 0.95rem;
  }

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

  .table-container {
    overflow-x: auto;
  }

  .table {
    table-layout: auto;
    width: max-content;
    min-width: 100%;
  }

  .table th,
  .table td {
    white-space: normal;
  }

  .card {
    padding: var(--spacing-md);
  }

  .form-group {
    margin-bottom: var(--spacing-md);
  }

  .btn {
    width: 100%;
  }

  .btn + .btn {
    margin-top: var(--spacing-sm);
  }

  .table th,
  .table td {
    padding: 10px 12px;
    font-size: 0.92rem;
  }
}

/* Toast notifications */
.toast-container {
  position: fixed;
  top: calc(var(--topbar-height) + var(--spacing-md));
  right: var(--spacing-lg);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.toast {
  min-width: 300px;
  max-width: 400px;
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  animation: slideInRight 0.3s ease;
}

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

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

.toast-success {
  border-left: 4px solid var(--color-success);
}

.toast-error {
  border-left: 4px solid var(--color-error);
}

.toast-warning {
  border-left: 4px solid var(--color-warning);
}

.toast-info {
  border-left: 4px solid var(--color-info);
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
}

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

.toast-close {
  cursor: pointer;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.toast-close:hover {
  opacity: 1;
}

/* Dropdown menus */
.dropdown-container {
  position: relative;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 4px;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  min-width: 280px;
  overflow: hidden;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
}

.dropdown-item:hover {
  background-color: var(--color-bg-secondary);
}

.dropdown-item:active {
  background-color: var(--color-bg-tertiary);
}

.dropdown-item > div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 1;
}

.dropdown-item span:first-child {
  font-weight: var(--font-weight-medium);
}

.dropdown-item span:last-child {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-top: 2px;
}