/* ============================================================
   AppTitude Fit - Componentes Reutilizaveis
   ============================================================ */

/* ------------------------------------------------------------
   1. Navbar / Header
   ------------------------------------------------------------ */
.navbar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  height: var(--header-height);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  padding: 0 var(--space-6);
}

.navbar--brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.navbar--brand-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.navbar--nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}

.navbar--link {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
}

.navbar--link:hover {
  color: var(--color-text);
  background-color: var(--color-surface-hover);
}

.navbar--link.active {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

/* ------------------------------------------------------------
   2. Sidebar / Menu Lateral
   ------------------------------------------------------------ */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background-color: var(--color-surface);
  border-right: 1px solid var(--color-border-light);
  display: flex;
  flex-direction: column;
  z-index: var(--z-fixed);
  transition: transform var(--transition-base), width var(--transition-base);
}

.sidebar--header {
  height: var(--header-height);
  display: flex;
  align-items: center;
  padding: 0 var(--space-6);
  border-bottom: 1px solid var(--color-border-light);
  gap: var(--space-3);
}

.sidebar--logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.sidebar--logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.sidebar--toggle {
  margin-left: auto;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-md);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.sidebar--toggle:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text);
}

.sidebar--nav {
  flex: 1;
  padding: var(--space-4);
  overflow-y: auto;
}

.sidebar--section {
  margin-bottom: var(--space-6);
}

.sidebar--section-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  padding: 0 var(--space-3);
  margin-bottom: var(--space-2);
}

.sidebar--link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
  margin-bottom: var(--space-1);
}

.sidebar--link:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text);
}

.sidebar--link.active {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

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

.sidebar--footer {
  padding: var(--space-4);
  border-top: 1px solid var(--color-border-light);
}

.sidebar--user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--border-radius-md);
  transition: background-color var(--transition-fast);
}

.sidebar--user:hover {
  background-color: var(--color-surface-hover);
}

/* Sidebar colapsada */
.sidebar--collapsed {
  width: var(--sidebar-collapsed-width);
}

.sidebar--collapsed .sidebar--logo-text,
.sidebar--collapsed .sidebar--section-title,
.sidebar--collapsed .sidebar--link-text,
.sidebar--collapsed .sidebar--user-info {
  display: none;
}

.sidebar--collapsed .sidebar--link {
  justify-content: center;
  padding: var(--space-3);
}

.sidebar--collapsed .sidebar--header {
  justify-content: center;
  padding: 0;
}

.sidebar--collapsed .sidebar--logo {
  justify-content: center;
}

/* Mobile overlay */
.sidebar--overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: calc(var(--z-fixed) - 1);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

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

/* ------------------------------------------------------------
   3. Card Variations
   ------------------------------------------------------------ */
.card--stat {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

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

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

.card--stat-icon.primary {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.card--stat-icon.success {
  background-color: var(--color-success-light);
  color: var(--color-success);
}

.card--stat-icon.warning {
  background-color: var(--color-warning-light);
  color: var(--color-warning);
}

.card--stat-icon.info {
  background-color: var(--color-info-light);
  color: var(--color-info);
}

.card--stat-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  line-height: 1;
}

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

.card--stat-change {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--border-radius-sm);
}

.card--stat-change.positive {
  color: var(--color-success);
  background-color: var(--color-success-light);
}

.card--stat-change.negative {
  color: var(--color-error);
  background-color: var(--color-error-light);
}

.card--action {
  padding: var(--space-6);
  text-align: center;
  border: 2px dashed var(--color-border);
  background-color: transparent;
  cursor: pointer;
  transition: all var(--transition-base);
}

.card--action:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.card--action-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  border-radius: var(--border-radius-full);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ------------------------------------------------------------
   4. Toast / Notification
   ------------------------------------------------------------ */
.toast-container {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 400px;
  width: calc(100% - var(--space-8));
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--color-primary);
  animation: slideInRight var(--transition-base) ease-out;
  position: relative;
  overflow: hidden;
}

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

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

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

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

.toast--icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

.toast--content {
  flex: 1;
  min-width: 0;
}

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

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

.toast--close {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.toast--close:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text);
}

.toast--progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background-color: var(--color-primary);
  opacity: 0.3;
  animation: countdown 5s linear forwards;
}

.toast--exit {
  animation: fadeOutRight var(--transition-base) ease-in forwards;
}

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

/* ------------------------------------------------------------
   5. Modal / Dialog
   ------------------------------------------------------------ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: var(--z-modal-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

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

.modal {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 500px;
  max-height: calc(100vh - var(--space-8));
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: scale(0.95);
  transition: transform var(--transition-base);
}

.modal-backdrop.active .modal {
  transform: scale(1);
}

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

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

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

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

.modal--body {
  padding: var(--space-6);
  overflow-y: auto;
  flex: 1;
}

.modal--footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

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

/* ------------------------------------------------------------
   6. Table / Data Grid
   ------------------------------------------------------------ */
.table-container {
  overflow-x: auto;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border-light);
}

.data-table {
  width: 100%;
  text-align: left;
}

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

.data-table th {
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

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

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

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

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

/* Table cell content */
.table-cell--main {
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.table-cell--secondary {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

/* ------------------------------------------------------------
   7. Badge / Tag
   ------------------------------------------------------------ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--border-radius-full);
  line-height: 1.5;
}

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

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

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

.badge--warning {
  background-color: var(--color-warning-light);
  color: #92400E;
}

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

.badge--neutral {
  background-color: var(--color-border-light);
  color: var(--color-text-secondary);
}

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

/* Dot indicator */
.badge--dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: currentColor;
}

/* ------------------------------------------------------------
   8. Avatar
   ------------------------------------------------------------ */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  overflow: hidden;
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  font-weight: var(--font-weight-semibold);
  flex-shrink: 0;
  object-fit: cover;
}

.avatar--xs { width: 24px; height: 24px; font-size: var(--font-size-xs); }
.avatar--sm { width: 32px; height: 32px; font-size: var(--font-size-sm); }
.avatar--md { width: 40px; height: 40px; font-size: var(--font-size-base); }
.avatar--lg { width: 56px; height: 56px; font-size: var(--font-size-lg); }
.avatar--xl { width: 80px; height: 80px; font-size: var(--font-size-xl); }

.avatar--group {
  display: flex;
  align-items: center;
}

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

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

/* ------------------------------------------------------------
   9. Spinner / Loading
   ------------------------------------------------------------ */
.spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner--sm { width: 16px; height: 16px; border-width: 2px; }
.spinner--lg { width: 40px; height: 40px; border-width: 4px; }

.spinner--center {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

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

[data-theme="dark"] .loading-overlay {
  background-color: rgba(18, 18, 18, 0.7);
}

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

.empty-state--icon {
  width: 80px;
  height: 80px;
  border-radius: var(--border-radius-full);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
}

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

.empty-state--description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  max-width: 320px;
  margin-bottom: var(--space-6);
}

/* ------------------------------------------------------------
   11. Dropdown
   ------------------------------------------------------------ */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown--menu {
  position: absolute;
  top: calc(100% + var(--space-1));
  right: 0;
  min-width: 200px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
  overflow: hidden;
}

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

.dropdown--item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  width: 100%;
  text-align: left;
}

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

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

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

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

/* ------------------------------------------------------------
   12. Tooltip
   ------------------------------------------------------------ */
.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: white;
  background-color: var(--color-text);
  border-radius: var(--border-radius-sm);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: var(--z-tooltip);
  pointer-events: none;
}

.tooltip:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* ------------------------------------------------------------
   13. Switch / Toggle
   ------------------------------------------------------------ */
.switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  gap: var(--space-3);
}

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

.switch--slider {
  position: relative;
  width: 44px;
  height: 24px;
  background-color: var(--color-border);
  border-radius: var(--border-radius-full);
  transition: background-color var(--transition-fast);
  flex-shrink: 0;
}

.switch--slider::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background-color: white;
  border-radius: 50%;
  transition: transform var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

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

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

.switch--input:focus-visible + .switch--slider {
  box-shadow: var(--shadow-focus);
}

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

/* ------------------------------------------------------------
   14. Step Indicator
   ------------------------------------------------------------ */
.steps {
  display: flex;
  align-items: center;
  gap: 0;
}

.step {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.step--indicator {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  background-color: var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.step.active .step--indicator {
  background-color: var(--color-primary);
  color: white;
}

.step.completed .step--indicator {
  background-color: var(--color-success);
  color: white;
}

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

.step.active .step--label {
  color: var(--color-text);
}

.step--connector {
  flex: 1;
  height: 2px;
  background-color: var(--color-border);
  margin: 0 var(--space-3);
  max-width: 60px;
}

.step--connector.completed {
  background-color: var(--color-success);
}

/* ------------------------------------------------------------
   15. Select Card (Tipo de usuário)
   ------------------------------------------------------------ */
.select-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-6);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-xl);
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
}

.select-card:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.select-card.selected {
  border-color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.select-card--icon {
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius-lg);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.select-card:hover .select-card--icon,
.select-card.selected .select-card--icon {
  background-color: var(--color-primary);
  color: white;
}

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

.select-card--description {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

/* ------------------------------------------------------------
   16. Hamburger Menu
   ------------------------------------------------------------ */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: all var(--transition-fast);
  border-radius: 1px;
}

/* ------------------------------------------------------------
   17. Search Input
   ------------------------------------------------------------ */
.search-input {
  position: relative;
}

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

.search-input input {
  padding-left: var(--space-10);
  width: 100%;
}

/* ------------------------------------------------------------
   18. Responsive utilities para componentes
   ------------------------------------------------------------ */
@media (max-width: 767px) {
  .sidebar {
    transform: translateX(-100%);
  }

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

  .sidebar--collapsed {
    width: var(--sidebar-width);
  }

  .sidebar--collapsed .sidebar--logo-text,
  .sidebar--collapsed .sidebar--section-title,
  .sidebar--collapsed .sidebar--link-text,
  .sidebar--collapsed .sidebar--user-info {
    display: block;
  }

  .sidebar--collapsed .sidebar--link {
    justify-content: flex-start;
    padding: var(--space-3) var(--space-4);
  }

  .toast-container {
    left: var(--space-4);
    right: var(--space-4);
    max-width: 100%;
  }

  .modal {
    margin: var(--space-4);
    max-height: calc(100vh - var(--space-8));
  }

  .steps {
    justify-content: center;
  }

  .step--label {
    display: none;
  }
}