/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.875rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: #000;
  border-color: var(--color-gold);
}

.btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(201, 162, 39, 0.3);
}

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

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

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-danger);
  border-color: rgba(239, 68, 68, 0.3);
}

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

.btn-success {
  background: rgba(34, 197, 94, 0.15);
  color: var(--color-success);
  border-color: rgba(34, 197, 94, 0.3);
}

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

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
}

.btn-icon {
  padding: 0.5rem;
  width: 36px;
  height: 36px;
}

/* Cards */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: border-color var(--transition);
}

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

.card-gold {
  border-color: rgba(201, 162, 39, 0.2);
  background: linear-gradient(135deg, var(--color-bg-card), rgba(201, 162, 39, 0.05));
}

.stat-card {
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--color-gold);
}

.stat-card .stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.stat-card .stat-label {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-top: 0.25rem;
}

.stat-card .stat-icon {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201, 162, 39, 0.1);
  color: var(--color-gold);
}

/* Forms */
.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 0.375rem;
}

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

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  background: var(--color-bg-input);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15);
}

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

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

.form-error {
  font-size: 0.75rem;
  color: var(--color-danger);
  margin-top: 0.25rem;
}

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

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

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

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

.data-table th {
  padding: 0.875rem 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.data-table td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-primary);
}

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

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

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

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
}

.badge-success {
  background: rgba(34, 197, 94, 0.15);
  color: var(--color-success);
}

.badge-warning {
  background: rgba(234, 179, 8, 0.15);
  color: var(--color-warning);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-danger);
}

.badge-info {
  background: rgba(59, 130, 246, 0.15);
  color: var(--color-info);
}

.badge-gold {
  background: rgba(201, 162, 39, 0.15);
  color: var(--color-gold);
}

.badge-neutral {
  background: rgba(163, 163, 163, 0.15);
  color: var(--color-text-secondary);
}

/* Search */
.search-box {
  position: relative;
}

.search-box input {
  padding-left: 2.5rem;
}

.search-box .search-icon {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}

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

.pagination-info {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.pagination-controls {
  display: flex;
  gap: 0.25rem;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  animation: fadeIn 0.2s ease;
}

.modal {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-card);
}

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

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.modal-title {
  font-size: 1.125rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

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

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--color-border);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--color-text-secondary);
}

.empty-state svg {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  opacity: 0.4;
}

.empty-state-pro {
  padding: 3.5rem 2rem;
}

.empty-state-pro .empty-state-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 88px;
  height: 88px;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
  background: var(--color-bg-hover);
  border: 1px solid var(--color-border);
  color: var(--color-gold);
  opacity: 1;
}

.empty-state-pro .empty-state-icon svg {
  width: 40px;
  height: 40px;
  margin: 0;
  opacity: 0.85;
}

.empty-state-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.empty-state-message {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  max-width: 360px;
  margin: 0 auto 1.25rem;
  line-height: 1.5;
}

.cliente-search-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 0.625rem 0.75rem;
  border: none;
  background: transparent;
  color: var(--color-text-primary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  text-align: left;
  font-size: 0.875rem;
  transition: background 0.15s;
}

.cliente-search-item:hover,
.cliente-search-item.selected {
  background: var(--color-bg-hover);
}

.cliente-search-name { font-weight: 500; }
.cliente-search-tel { font-size: 0.75rem; color: var(--color-text-muted); }

.cliente-search-results {
  max-height: 240px;
  overflow-y: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-top: 0.5rem;
}

.plan-pick-btn {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-card);
  color: var(--color-text-primary);
  cursor: pointer;
  font-size: 0.875rem;
  text-align: left;
  transition: border-color 0.15s, background 0.15s;
}

.plan-pick-btn:hover,
.plan-pick-btn.selected {
  border-color: var(--color-gold);
  background: var(--color-bg-hover);
}

/* Loading */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 2rem auto;
}

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

.page-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  gap: 1rem;
  color: var(--color-text-secondary);
}

/* Avatar */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-border);
}

.avatar-lg {
  width: 80px;
  height: 80px;
}

.avatar-xl {
  width: 120px;
  height: 120px;
}

.avatar-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-hover);
  color: var(--color-gold);
  font-weight: 600;
}

/* Access status */
.access-card {
  text-align: center;
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 2px solid;
}

.access-permitido {
  border-color: var(--color-success);
  background: rgba(34, 197, 94, 0.08);
}

.access-proximo {
  border-color: var(--color-warning);
  background: rgba(234, 179, 8, 0.08);
}

.access-vencido {
  border-color: var(--color-danger);
  background: rgba(239, 68, 68, 0.08);
}

/* Tabs */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1.5rem;
  overflow-x: auto;
}

.tab {
  padding: 0.75rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

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

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

/* Page header */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
}

.page-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-top: 0.25rem;
}

/* Filters bar */
.filters-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

/* Chart container */
.chart-container {
  position: relative;
  height: 280px;
  padding: 1rem 0;
}

/* QR Scanner */
#qr-reader {
  border: none !important;
}

#qr-reader video {
  border-radius: var(--radius-md);
}

#qr-reader__scan_region {
  background: var(--color-bg-secondary) !important;
}

/* Activity list */
.activity-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 0.5rem;
  flex-shrink: 0;
}

.activity-dot.gold { background: var(--color-gold); }
.activity-dot.green { background: var(--color-success); }
.activity-dot.blue { background: var(--color-info); }
.activity-dot.red { background: var(--color-danger); }

/* Alert item */
.alert-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.alert-item.warning {
  background: rgba(234, 179, 8, 0.1);
  border: 1px solid rgba(234, 179, 8, 0.2);
}

.alert-item.danger {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
}