/* ============================================
   components.css - Reusable UI Components
   NoCode Platform - Orange Theme
   ============================================ */


/* =====================
   Buttons
   ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 8px 16px;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
  text-decoration: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn:disabled,
.btn.is-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  text-decoration: none;
}

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

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

.btn-secondary:hover {
  background-color: var(--color-gray-50);
  border-color: var(--color-gray-400);
  text-decoration: none;
}

.btn-secondary:active {
  background-color: var(--color-gray-100);
}

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

.btn-danger:hover {
  background-color: #C0392B;
  border-color: #C0392B;
  text-decoration: none;
}

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

.btn-ghost:hover {
  background-color: var(--color-gray-100);
  color: var(--color-text);
  text-decoration: none;
}

.btn-link {
  background: none;
  border: none;
  color: var(--color-primary);
  padding: 0;
}

.btn-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.btn-sm {
  padding: 4px 10px;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 12px 24px;
  font-size: var(--font-size-base);
  border-radius: var(--radius-lg);
}

.btn-icon {
  padding: 8px;
  line-height: 1;
}

.btn-icon.btn-sm {
  padding: 4px;
}

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

.btn-group {
  display: inline-flex;
}

.btn-group .btn {
  border-radius: 0;
}

.btn-group .btn:first-child {
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.btn-group .btn:last-child {
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.btn-group .btn + .btn {
  margin-left: -1px;
}


/* =====================
   Cards
   ===================== */
.card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

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

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

.card-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-border-light);
  background-color: var(--color-gray-50);
}


/* =====================
   Tables
   ===================== */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-md);
}

.data-table th,
.data-table td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  vertical-align: middle;
}

.data-table th {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background-color: var(--color-gray-50);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 1;
}

.data-table tbody tr:hover {
  background-color: var(--color-primary-lighter);
}

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

.data-table--striped tbody tr:nth-child(even):hover {
  background-color: var(--color-primary-lighter);
}

.data-table--bordered {
  border: 1px solid var(--color-border-light);
}

.data-table--bordered th,
.data-table--bordered td {
  border: 1px solid var(--color-border-light);
}

.data-table .cell-actions {
  text-align: right;
  white-space: nowrap;
}

.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
}

.table-wrapper .data-table {
  margin: 0;
}

.table-wrapper .data-table th:first-child,
.table-wrapper .data-table td:first-child {
  padding-left: var(--space-md);
}


/* =====================
   Forms
   ===================== */
.form-group {
  margin-bottom: var(--space-md);
}

.form-group label,
.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.form-control {
  display: block;
  width: 100%;
  padding: 8px 12px;
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
}

.form-control:hover {
  border-color: var(--color-gray-400);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.15);
}

.form-control::placeholder {
  color: var(--color-text-muted);
}

.form-control:disabled,
.form-control[readonly] {
  background-color: var(--color-gray-100);
  color: var(--color-text-muted);
  cursor: not-allowed;
}

.form-control.is-invalid {
  border-color: var(--color-danger);
}

.form-control.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.15);
}

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

.form-select {
  display: block;
  width: 100%;
  padding: 8px 36px 8px 12px;
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-bg-white);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23666' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  appearance: none;
  cursor: pointer;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.15);
}

.form-checkbox,
.form-radio {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  font-size: var(--font-size-md);
  user-select: none;
}

.form-checkbox input[type="checkbox"],
.form-radio input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}

.form-hint {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

.form-error {
  font-size: var(--font-size-sm);
  color: var(--color-danger);
  margin-top: var(--space-xs);
}

.form-inline {
  display: flex;
  align-items: flex-end;
  gap: var(--space-sm);
}

.form-inline .form-group {
  margin-bottom: 0;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
}


/* =====================
   Alerts
   ===================== */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-md);
  line-height: var(--line-height-normal);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  border: 1px solid transparent;
}

.alert-success {
  background-color: var(--color-success-light);
  color: #1E7E46;
  border-color: #A3DFBB;
}

.alert-error {
  background-color: var(--color-danger-light);
  color: #C0392B;
  border-color: #F5B7B1;
}

.alert-warning {
  background-color: var(--color-warning-light);
  color: #9A6700;
  border-color: #F9D49A;
}

.alert-info {
  background-color: var(--color-info-light);
  color: #2471A3;
  border-color: #A9CCE3;
}

.alert-dismiss {
  margin-left: auto;
  background: none;
  border: none;
  font-size: var(--font-size-lg);
  cursor: pointer;
  color: inherit;
  opacity: 0.6;
  padding: 0;
  line-height: 1;
}

.alert-dismiss:hover {
  opacity: 1;
}


/* =====================
   Badges
   ===================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  line-height: 1.5;
  border-radius: var(--radius-full);
  white-space: nowrap;
  background-color: var(--color-gray-200);
  color: var(--color-text-secondary);
}

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

.badge-success {
  background-color: var(--color-success-light);
  color: #1E7E46;
}

.badge-warning {
  background-color: var(--color-warning-light);
  color: #9A6700;
}

.badge-danger {
  background-color: var(--color-danger-light);
  color: #C0392B;
}

.badge-info {
  background-color: var(--color-info-light);
  color: #2471A3;
}

.badge-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border-radius: 50%;
}


/* =====================
   Modals
   ===================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.modal-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  z-index: var(--z-modal);
  transform: translateY(20px) scale(0.97);
  transition: transform var(--transition-base);
}

.modal-overlay.is-active .modal {
  transform: translateY(0) scale(1);
}

.modal-sm { max-width: 400px; }
.modal-lg { max-width: 800px; }
.modal-xl { max-width: 1100px; }

.modal-header {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.modal-header h3,
.modal-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin: 0;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-size: var(--font-size-xl);
  transition: background-color var(--transition-fast);
}

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

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

.modal-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-sm);
  flex-shrink: 0;
}


/* =====================
   Tabs
   ===================== */
.tabs {
  display: flex;
  border-bottom: 2px solid var(--color-border-light);
  gap: 0;
  overflow-x: auto;
}

.tab-item {
  padding: 10px 18px;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

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

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

.tab-content {
  display: none;
  padding: var(--space-lg) 0;
}

.tab-content.is-active {
  display: block;
}


/* =====================
   Pagination
   ===================== */
.pagination {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-size-md);
}

.pagination-item {
  min-width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
  border: none;
  background: none;
}

.pagination-item:hover {
  background-color: var(--color-gray-100);
  color: var(--color-text);
  text-decoration: none;
}

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

.pagination-item:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination-ellipsis {
  min-width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}


/* =====================
   Tooltips
   ===================== */
.tooltip-wrapper {
  position: relative;
  display: inline-flex;
}

.tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 10px;
  background-color: var(--color-gray-900);
  color: var(--color-text-inverse);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  line-height: 1.4;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
  z-index: var(--z-tooltip);
}

.tooltip::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--color-gray-900);
}

.tooltip--bottom {
  bottom: auto;
  top: calc(100% + 8px);
}

.tooltip--bottom::after {
  top: auto;
  bottom: 100%;
  border-top-color: transparent;
  border-bottom-color: var(--color-gray-900);
}

.tooltip-wrapper:hover .tooltip,
[data-tooltip]:hover .tooltip {
  opacity: 1;
  visibility: visible;
}


/* =====================
   Dropdowns
   ===================== */
.dropdown {
  position: relative;
  display: inline-flex;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 180px;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  padding: var(--space-xs) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.dropdown-menu.is-active,
.dropdown.is-open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

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

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding: 8px 14px;
  font-size: var(--font-size-md);
  color: var(--color-text);
  background: none;
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  text-align: left;
}

.dropdown-item:hover {
  background-color: var(--color-gray-50);
  text-decoration: none;
}

.dropdown-item.is-active {
  color: var(--color-primary);
  background-color: var(--color-primary-lighter);
}

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

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

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

.dropdown-header {
  padding: 6px 14px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}


/* =====================
   Loading Spinner
   ===================== */
.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-gray-200);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

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

.spinner-lg {
  width: 40px;
  height: 40px;
  border-width: 4px;
}

.spinner-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.7);
  z-index: 10;
  border-radius: inherit;
}

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


/* =====================
   Empty State
   ===================== */
.empty-state {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  color: var(--color-text-muted);
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: var(--space-md);
  opacity: 0.4;
}

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

.empty-state-description {
  font-size: var(--font-size-md);
  margin-bottom: var(--space-lg);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}


/* =====================
   Avatar
   ===================== */
.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  color: var(--color-text-inverse);
  background-color: var(--color-primary);
  overflow: hidden;
  flex-shrink: 0;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-sm { width: 28px; height: 28px; font-size: var(--font-size-xs); }
.avatar-lg { width: 48px; height: 48px; font-size: var(--font-size-lg); }


/* =====================
   Breadcrumbs
   ===================== */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

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

.breadcrumbs a:hover {
  color: var(--color-primary);
}

.breadcrumbs-separator::before {
  content: "/";
  margin: 0 2px;
  color: var(--color-text-muted);
}

.breadcrumbs-current {
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
}


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

.toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-track {
  width: 40px;
  height: 22px;
  background-color: var(--color-gray-300);
  border-radius: var(--radius-full);
  position: relative;
  transition: background-color var(--transition-fast);
  flex-shrink: 0;
}

.toggle-track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  background-color: var(--color-bg-white);
  border-radius: 50%;
  transition: transform var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

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

.toggle input:checked + .toggle-track::after {
  transform: translateX(18px);
}

.toggle input:focus-visible + .toggle-track {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}