/* ===========================================
   VISITOR LOG KEEPER - Bootstrap 5 Theme
   Replica exacta del diseño Tailwind/shadcn
=========================================== */

/* --- Variables CSS --- */
:root {
  --vlk-background: #f7f9fb;
  --vlk-foreground: #1f2937;
  --vlk-card: #ffffff;
  --vlk-muted: #f3f4f6;
  --vlk-muted-foreground: #6b7280;
  --vlk-primary: #2563eb;
  --vlk-primary-hover: #1d4ed8;
  --vlk-primary-foreground: #ffffff;
  --vlk-secondary: #e5e7eb;
  --vlk-secondary-foreground: #374151;
  --vlk-success: #22c55e;
  --vlk-warning: #f59e0b;
  --vlk-destructive: #ef4444;
  --vlk-border: #d1d5db;
  --vlk-input-border: #d1d5db;
  --vlk-ring: #2563eb;
  --vlk-radius: 0.5rem;
  --vlk-radius-sm: 0.375rem;
}

/* --- Override Bootstrap Primary Color --- */
:root {
  --bs-primary: #2563eb;
  --bs-primary-rgb: 37, 99, 235;
}

.btn-primary {
  --bs-btn-bg: var(--vlk-primary);
  --bs-btn-border-color: var(--vlk-primary);
  --bs-btn-hover-bg: var(--vlk-primary-hover);
  --bs-btn-hover-border-color: var(--vlk-primary-hover);
  --bs-btn-active-bg: var(--vlk-primary-hover);
  --bs-btn-active-border-color: var(--vlk-primary-hover);
}

.btn-outline-primary {
  --bs-btn-color: var(--vlk-primary);
  --bs-btn-border-color: var(--vlk-primary);
  --bs-btn-hover-bg: var(--vlk-primary);
  --bs-btn-hover-border-color: var(--vlk-primary);
  --bs-btn-active-bg: var(--vlk-primary);
}

/* --- Base Styles --- */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--vlk-background);
  color: var(--vlk-foreground);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- Cards --- */
.vlk-card {
  background: var(--vlk-card);
  border: 1px solid var(--vlk-border);
  border-radius: var(--vlk-radius);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.vlk-card .card-header {
  background: transparent;
  border-bottom: none;
  padding: 1.5rem 1.5rem 0.75rem;
}

.vlk-card .card-body {
  padding: 0 1.5rem 1.5rem;
}

.vlk-card .card-body.pt-card {
  padding-top: 1.5rem;
}

.vlk-card .card-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--vlk-foreground);
}

.vlk-card .card-title svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--vlk-primary);
}

/* --- Form Controls --- */
.form-control,
.form-select {
  border-color: var(--vlk-input-border);
  border-radius: var(--vlk-radius-sm);
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--vlk-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

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

.form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--vlk-foreground);
  margin-bottom: 0.375rem;
}

.form-text {
  color: var(--vlk-muted-foreground);
  font-size: 0.75rem;
}

/* --- Buttons --- */
.btn {
  border-radius: var(--vlk-radius-sm);
  font-weight: 500;
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn svg {
  width: 1rem;
  height: 1rem;
}

.btn-lg {
  padding: 0.75rem 2rem;
  font-size: 1rem;
}

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

.btn-ghost {
  background: transparent;
  border: 1px solid transparent;
  color: var(--vlk-foreground);
}

.btn-ghost:hover {
  background: var(--vlk-muted);
  color: var(--vlk-foreground);
}

/* --- Badges --- */
.badge {
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.75rem;
  padding: 0.25rem 0.625rem;
}

.badge-secondary {
  background: var(--vlk-secondary);
  color: var(--vlk-secondary-foreground);
}

.badge-warning-outline {
  background: transparent;
  color: var(--vlk-warning);
  border: 1px solid var(--vlk-warning);
}

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

/* --- Tables --- */
.vlk-table {
  font-size: 0.8125rem;
}

.vlk-table thead th {
  font-weight: 500;
  color: var(--vlk-muted-foreground);
  background: var(--vlk-card, #fff);
  border-bottom: 1px solid var(--vlk-border);
  padding: 0.5rem 0.625rem;
  white-space: nowrap;
}

.vlk-table tbody td {
  padding: 0.625rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--vlk-border);
}

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

.vlk-table tbody tr:hover {
  background: rgba(0, 0, 0, 0.02);
}

/* Sticky actions column */
.vlk-table th.col-acciones,
.vlk-table td.col-acciones {
  position: sticky;
  right: 0;
  z-index: 2;
  background: var(--vlk-card, #fff);
  box-shadow: -4px 0 8px rgba(0, 0, 0, 0.04);
}

.vlk-table tbody tr:hover td.col-acciones {
  background: #fafbfc;
}

/* --- Icon Boxes --- */
.icon-box {
  width: 2.5rem;
  height: 2.5rem;
  min-width: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--vlk-radius);
}

.icon-box svg {
  width: 1.25rem;
  height: 1.25rem;
}

.icon-box-lg {
  width: 3rem;
  height: 3rem;
  min-width: 3rem;
}

.icon-box-lg svg {
  width: 1.5rem;
  height: 1.5rem;
}

.icon-box-primary {
  background: rgba(37, 99, 235, 0.1);
  color: var(--vlk-primary);
}

.icon-box-success {
  background: rgba(34, 197, 94, 0.1);
  color: var(--vlk-success);
}

.icon-box-warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--vlk-warning);
}

.icon-box-danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--vlk-destructive);
}

/* --- Header --- */
.vlk-header {
  background: var(--vlk-card);
  border-bottom: 1px solid var(--vlk-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.vlk-header .nav-link {
  color: var(--vlk-foreground);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: var(--vlk-radius-sm);
}

.vlk-header .nav-link:hover {
  background: var(--vlk-muted);
}

.vlk-header .nav-link.active {
  background: var(--vlk-primary);
  color: white;
}

/* --- Alerts --- */
.alert {
  border-radius: var(--vlk-radius);
  font-size: 0.875rem;
}

.alert-danger {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.2);
  color: var(--vlk-destructive);
}

.alert-info {
  background: rgba(37, 99, 235, 0.05);
  border-color: rgba(37, 99, 235, 0.1);
  color: var(--vlk-foreground);
}

/* --- Modals --- */
.modal-content {
  border-radius: var(--vlk-radius);
  border: 1px solid var(--vlk-border);
}

.modal-header {
  border-bottom: 1px solid var(--vlk-border);
  padding: 1.25rem 1.5rem;
}

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

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  border-top: 1px solid var(--vlk-border);
  padding: 1rem 1.5rem;
}

/* --- Signature Canvas --- */
.signature-container {
  border: 1px solid var(--vlk-border);
  border-radius: var(--vlk-radius);
  background: white;
  overflow: hidden;
}

.signature-canvas {
  width: 100%;
  height: 200px;
  cursor: crosshair;
  touch-action: none;
}

/* --- Stat Cards --- */
.stat-card {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.stat-card .stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--vlk-foreground);
  line-height: 1;
}

.stat-card .stat-label {
  font-size: 0.875rem;
  color: var(--vlk-muted-foreground);
}

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
}

.empty-state svg {
  width: 3rem;
  height: 3rem;
  color: var(--vlk-muted-foreground);
  margin-bottom: 1rem;
}

.empty-state h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--vlk-foreground);
  margin-bottom: 0.25rem;
}

.empty-state p {
  color: var(--vlk-muted-foreground);
  margin-bottom: 0;
}

/* --- Utilities --- */
.text-muted-foreground {
  color: var(--vlk-muted-foreground) !important;
}

.text-foreground {
  color: var(--vlk-foreground) !important;
}

.bg-vlk-background {
  background-color: var(--vlk-background) !important;
}

.max-w-form {
  max-width: 42rem;
}

.max-w-login {
  max-width: 28rem;
}

.gap-6 {
  gap: 1.5rem !important;
}

/* --- Radio Buttons Custom --- */
.form-check-inline {
  margin-right: 1rem;
}

.form-check-input:checked {
  background-color: var(--vlk-primary);
  border-color: var(--vlk-primary);
}

.form-check-input:focus {
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
  border-color: var(--vlk-primary);
}

/* --- Toast --- */
.toast-container {
  z-index: 1100;
}

.toast {
  border-radius: var(--vlk-radius);
}

/* --- Divider --- */
.vlk-divider {
  height: 1.5rem;
  width: 1px;
  background: var(--vlk-border);
}

/* --- Data Labels --- */
.data-label {
  font-size: 0.75rem;
  color: var(--vlk-muted-foreground);
  margin-bottom: 0.25rem;
}

.data-value {
  font-weight: 500;
  color: var(--vlk-foreground);
}

/* --- Responsive --- */
@media (max-width: 767.98px) {
  .vlk-card .card-header,
  .vlk-card .card-body {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .vlk-header .nav {
    gap: 0.25rem;
  }
}

/* --- Additional Badge Styles --- */
.badge-outline {
  background: transparent;
  border: 1px solid var(--vlk-border);
  color: var(--vlk-muted-foreground);
}

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

/* --- Icon styles for Bootstrap Icons --- */
.icon-box i {
  font-size: 1.25rem;
}

.icon-box-lg i {
  font-size: 1.5rem;
}

/* --- Stat value and label adjustments --- */
.stat-card .stat-value,
.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--vlk-foreground);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-card .stat-label,
.stat-label {
  font-size: 0.875rem;
  color: var(--vlk-muted-foreground);
  margin: 0;
}

/* --- Cursor pointer utility --- */
.cursor-pointer {
  cursor: pointer;
}

/* --- Text danger/success --- */
.text-danger {
  color: var(--vlk-destructive) !important;
}

/* --- Additional spacing utilities --- */
.pt-card {
  padding-top: 1.5rem !important;
}

/* --- Input group custom --- */
.input-group-text {
  background: transparent;
  border-color: var(--vlk-input-border);
}

.input-group .form-control:focus,
.input-group .form-select:focus {
  z-index: 3;
}

/* --- Pagination Override --- */
.pagination .page-link {
  color: var(--vlk-foreground);
  border-color: var(--vlk-border);
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
}

.pagination .page-item.active .page-link {
  background-color: var(--vlk-primary);
  border-color: var(--vlk-primary);
}

.pagination .page-link:hover {
  background-color: var(--vlk-muted);
  color: var(--vlk-foreground);
}

/* --- Alert warning with custom icon color --- */
.alert-warning {
  background-color: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.3);
  color: #92400e;
}

.alert-warning i {
  color: #d97706;
}

/* --- Header Logo --- */
.header-logo {
  height: 40px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
}

@media (max-width: 767.98px) {
  .header-logo {
    height: 32px;
    max-width: 150px;
  }
  
  .vlk-header .nav-link {
    padding: 0.375rem 0.5rem;
    font-size: 0.8125rem;
  }
  
  .vlk-header .vlk-divider {
    display: none;
  }
}

@media (max-width: 575.98px) {
  .header-logo {
    height: 28px;
    max-width: 120px;
  }
}

/* --- Print Styles --- */
@media print {
  /* Hide everything by default */
  body * {
    visibility: hidden;
  }
  
  /* Show only the print area */
  .print-area,
  .print-area * {
    visibility: visible;
  }
  
  .print-area {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    padding: 2rem;
  }
  
  /* Hide non-printable elements */
  .vlk-header,
  .no-print,
  .btn,
  form,
  nav,
  .breadcrumb,
  .card-header,
  .alert {
    display: none !important;
  }
  
  /* Print page setup */
  @page {
    margin: 1cm;
    size: A4 portrait;
  }
}

/* --- QR Print Container --- */
.qr-print-container {
  background: white;
  padding: 3rem;
  text-align: center;
  max-width: 400px;
  margin: 0 auto;
}

.qr-print-logo {
  max-width: 180px;
  height: auto;
  margin-bottom: 2rem;
}

.qr-print-code {
  padding: 1.5rem;
  display: inline-block;
  margin-bottom: 1.5rem;
}

.qr-print-code svg {
  width: 250px !important;
  height: 250px !important;
}

.qr-print-text {
  font-size: 1rem;
  color: #374151;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.qr-print-help {
  font-size: 0.875rem;
  color: #6b7280;
  font-style: italic;
}