/**
 * Componentes reutilizáveis: botões, inputs, cards, tabelas, modal, toast, skeleton, badges.
 */

/* ---------- Botões ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 16px;
  font-size: 13.5px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition);
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.6;
  cursor: default;
}

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

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

.btn-secondary {
  background: var(--color-surface-2);
  border-color: var(--color-border);
  color: var(--color-text);
}

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

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

.btn-ghost:hover:not(:disabled) {
  background: var(--color-surface-2);
}

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

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

.btn-sm {
  padding: 6px 12px;
  font-size: 12.5px;
}

.btn-icon {
  width: 34px;
  height: 34px;
  padding: 0;
}

/* ---------- Formulários ---------- */

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text);
}

.field .hint {
  display: block;
  font-size: 11.5px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0 16px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="tel"],
input[type="search"],
select,
textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

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

.form-error {
  background: var(--color-danger-soft);
  color: var(--color-danger);
  font-size: 13px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.alert {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
}

.alert-sucesso { background: var(--color-success-soft); color: var(--color-success); }
.alert-erro { background: var(--color-danger-soft); color: var(--color-danger); }
.alert-info { background: var(--color-info-soft); color: var(--color-info); }

/* ---------- Cards ---------- */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.card-body {
  padding: 20px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
}

.card-header h2, .card-header h3 {
  font-size: 15px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}

.stat-card .stat-label {
  font-size: 12.5px;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.stat-card .stat-icon {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.stat-card .stat-value {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.stat-card .stat-delta {
  font-size: 12px;
  margin-top: 6px;
  color: var(--color-text-muted);
}

/* ---------- Tabela ---------- */

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

table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.data-table thead th {
  text-align: left;
  padding: 12px 16px;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.data-table tbody td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

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

.data-table tbody tr:hover {
  background: var(--color-surface-2);
}

.table-actions {
  display: flex;
  gap: 6px;
}

.table-empty {
  padding: 48px 20px;
  text-align: center;
  color: var(--color-text-muted);
}

/* ---------- Badges / status pills ---------- */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
}

.badge-success { background: var(--color-success-soft); color: var(--color-success); }
.badge-warning { background: var(--color-warning-soft); color: var(--color-warning); }
.badge-danger { background: var(--color-danger-soft); color: var(--color-danger); }
.badge-info { background: var(--color-info-soft); color: var(--color-info); }
.badge-neutral { background: var(--color-surface-2); color: var(--color-text-muted); border: 1px solid var(--color-border); }

/* ---------- Modal ---------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}

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

.busca-global-item-ativo {
  background: var(--color-primary-soft);
}

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--color-border);
}

.modal-header h3 {
  font-size: 15px;
}

.modal-close {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background: var(--color-surface-2);
}

.modal-body {
  padding: 20px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 16px 20px;
  border-top: 1px solid var(--color-border);
}

/* ---------- Toast ---------- */

.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 200;
}

.toast {
  min-width: 260px;
  max-width: 360px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  animation: toast-in 0.2s ease;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.toast-sucesso { border-left: 3px solid var(--color-success); }
.toast-erro { border-left: 3px solid var(--color-danger); }
.toast-info { border-left: 3px solid var(--color-info); }

/* ---------- Skeleton loading ---------- */

.skeleton {
  background: linear-gradient(90deg, var(--color-surface-2) 25%, var(--color-border) 37%, var(--color-surface-2) 63%);
  background-size: 400% 100%;
  animation: skeleton-loading 1.4s ease infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}

/* ---------- Filtros / toolbar ---------- */

.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.toolbar .search-input {
  max-width: 280px;
}

.toolbar-spacer {
  flex: 1;
}

/* ---------- Tour guiado de ajuda ---------- */

.ajuda-tour-spotlight {
  position: fixed;
  z-index: 9998;
  background: transparent;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.6);
  border-radius: 8px;
  pointer-events: none;
  transition: top 0.2s ease, left 0.2s ease, width 0.2s ease, height 0.2s ease;
}

.ajuda-tour-popover {
  position: fixed;
  z-index: 9999;
  width: 320px;
  max-width: calc(100vw - 24px);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  padding: 16px;
}

.ajuda-tour-popover-contador {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 6px;
}

.ajuda-tour-popover-titulo {
  margin: 0 0 8px;
  font-size: 15px;
}

.ajuda-tour-popover-texto {
  margin: 0 0 16px;
  font-size: 13.5px;
  color: var(--color-text-muted);
}

.ajuda-tour-popover-rodape {
  display: flex;
  align-items: center;
  justify-content: space-between;
}