/* =========================================================
   HOTEL 1611 – Design System Variables & Components
   Bootstrap 5 Foundation + Custom Design System Styling
   Color Palette: Primary Blue #2D539D, Success Green #45AC4F, Warning Gold #F6B80C
   ========================================================= */

:root {
  /* ─── Brand Colors (Primary Palette) ─── */
  --color-primary: #2D539D;
  --color-primary-dark: #1F3D6F;
  --color-primary-light: #E8EFF7;
  
  --color-success: #45AC4F;
  --color-success-dark: #2E7A38;
  --color-success-light: #D4EDDA;
  
  --color-warning: #F6B80C;
  --color-warning-dark: #C49205;
  --color-warning-light: #FFF3CD;
  
  --color-error: #DC3545;
  --color-error-dark: #A71930;
  --color-error-light: #F8D7DA;
  
  --color-info: #0275D8;
  --color-info-light: #D1ECF1;

  /* ─── Neutral Colors ─── */
  --color-text: #333333;
  --color-text-secondary: #6C757D;
  --color-text-muted: #999999;
  
  --color-bg-primary: #F5F7FA;
  --color-bg-secondary: #FFFFFF;
  --color-bg-tertiary: #FAFBFC;
  
  --color-border: #E0E3E8;
  --color-border-dark: #C5CDD2;
  
  /* ─── Typography ─── */
  --font-heading: 'Switzer', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  --text-xs: 12px;
  --text-sm: 14px;
  --text-base: 16px;
  --text-lg: 18px;
  --text-xl: 24px;
  --text-2xl: 32px;
  
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  /* ─── Spacing (8px Grid) ─── */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-base: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  
  /* ─── Sizing ─── */
  --sidebar-width: 280px;
  --sidebar-width-collapsed: 60px;
  --topbar-height: 64px;
  --max-content-width: 1400px;
  
  /* ─── Border Radius ─── */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  
  /* ─── Shadows ─── */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.2);
  
  /* ─── Transitions ─── */
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;
  
  /* ─── Z-Index ─── */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-overlay: 400;
  --z-modal: 500;
  --z-toast: 600;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-fast: 0s;
    --transition-base: 0s;
    --transition-slow: 0s;
  }
}

/* ====================================================================
   BASE TYPOGRAPHY OVERRIDES
   ==================================================================== */

body {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-bg-primary);
  letter-spacing: 0.3px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, .h1 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: var(--line-height-tight);
}

h2, .h2 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: var(--line-height-tight);
}

h3, .h3 {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: var(--line-height-tight);
}

h4, .h4, h5, h5, h6 {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: var(--line-height-tight);
}

/* ====================================================================
   BUTTON OVERRIDES
   ==================================================================== */

.btn {
  font-family: var(--font-body);
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.btn:focus {
  outline: 2px solid;
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Primary Button */
.btn-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: 0 2px 8px rgba(45, 83, 157, 0.3);
}

.btn-primary:focus {
  outline-color: var(--color-primary);
}

/* Success Button */
.btn-success {
  background-color: var(--color-success);
  border-color: var(--color-success);
  color: #FFFFFF;
}

.btn-success:hover:not(:disabled) {
  background-color: var(--color-success-dark);
  border-color: var(--color-success-dark);
  box-shadow: 0 2px 8px rgba(69, 172, 79, 0.3);
}

/* Danger Button */
.btn-danger {
  background-color: var(--color-error);
  border-color: var(--color-error);
  color: #FFFFFF;
}

.btn-danger:hover:not(:disabled) {
  background-color: var(--color-error-dark);
  border-color: var(--color-error-dark);
  box-shadow: 0 2px 8px rgba(220, 53, 69, 0.3);
}

/* Secondary Button (Ghost style) */
.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

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

/* ====================================================================
   FORM CONTROLS
   ==================================================================== */

.form-control, .form-select, textarea.form-control {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text);
  background-color: var(--color-bg-secondary);
  transition: all var(--transition-base);
  min-height: 40px;
}

.form-control:focus, .form-select:focus, textarea.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45, 83, 157, 0.1);
  outline: none;
}

.form-control:disabled, .form-select:disabled {
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-muted);
  opacity: 0.6;
  cursor: not-allowed;
}

.form-control.is-invalid, .form-select.is-invalid {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

label.form-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

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

.form-text {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  margin-top: 4px;
}

.invalid-feedback {
  font-size: var(--text-xs);
  color: var(--color-error);
  display: block;
  margin-top: 4px;
}

/* ====================================================================
   CARDS
   ==================================================================== */

.card {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  background-color: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-base) var(--spacing-lg);
}

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

.card-footer {
  background-color: var(--color-bg-primary);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-base) var(--spacing-lg);
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
}

/* Stat Cards */
.stat-card {
  background-color: var(--color-bg-secondary);
  border-left: 4px solid;
  border-radius: var(--radius-lg);
  padding: var(--spacing-base);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
}

.stat-card.primary {
  border-color: var(--color-primary);
}

.stat-card.success {
  border-color: var(--color-success);
}

.stat-card.warning {
  border-color: var(--color-warning);
}

.stat-card.error {
  border-color: var(--color-error);
}

.stat-value {
  display: block;
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
}

/* ====================================================================
   TABLES
   ==================================================================== */

.table {
  font-size: var(--text-sm);
}

.table thead th {
  background-color: var(--color-bg-primary);
  border-bottom: 2px solid var(--color-border);
  padding: var(--spacing-base) var(--spacing-lg);
  text-align: left;
  font-weight: 600;
  text-transform: uppercase;
  font-size: var(--text-xs);
  letter-spacing: 0.5px;
  color: var(--color-text);
}

.table tbody tr {
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-base);
}

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

.table tbody td {
  padding: var(--spacing-base) var(--spacing-lg);
  vertical-align: middle;
}

/* ====================================================================
   BADGES & LABELS
   ==================================================================== */

.badge {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
}

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

.badge-warning {
  background-color: var(--color-warning-light);
  color: #856404;
}

.badge-danger {
  background-color: var(--color-error-light);
  color: #721C24;
}

.badge-info {
  background-color: var(--color-info-light);
  color: #0C5460;
}

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

.badge-secondary {
  background-color: var(--color-bg-primary);
  color: var(--color-text-secondary);
}

.badge-pill {
  border-radius: 12px;
}

/* Status Indicator */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm);
}

.status-indicator::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.status-indicator.active::before {
  background-color: var(--color-success);
}

.status-indicator.pending::before {
  background-color: var(--color-warning);
}

.status-indicator.inactive::before {
  background-color: var(--color-text-secondary);
}

.status-indicator.error::before {
  background-color: var(--color-error);
}

/* ====================================================================
   ALERTS
   ==================================================================== */

.alert {
  border: none;
  border-left: 4px solid;
  border-radius: var(--radius-md);
  padding: var(--spacing-base);
}

.alert-success {
  background-color: var(--color-success-light);
  border-color: var(--color-success);
  color: var(--color-success-dark);
}

.alert-warning {
  background-color: var(--color-warning-light);
  border-color: var(--color-warning);
  color: #856404;
}

.alert-danger {
  background-color: var(--color-error-light);
  border-color: var(--color-error);
  color: #721C24;
}

.alert-info {
  background-color: var(--color-info-light);
  border-color: var(--color-info);
  color: #0C5460;
}

/* ====================================================================
   MODALS
   ==================================================================== */

/* One size scale for every admin modal: sm 400 / default 560 / lg 800 */
.modal-dialog {
  --bs-modal-width: 560px;
  display: flex;
  align-items: center;
  min-height: calc(100% - 3.5rem);
}

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

.modal-dialog > .modal-content { width: 100%; }

.modal-content {
  --modal-padding: 24px;   /* every modal section, so their edges line up */
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

/* Soft tinted header, always black text (readable on the light blue) */
.modal-header {
  background-color: var(--color-primary-light);
  color: #000000;
  border-bottom: 3px solid var(--color-primary);
  padding: var(--spacing-base) var(--modal-padding);
  align-items: center;
}

.modal-header .modal-title,
.modal-header h4,
.modal-header h5 {
  color: #000000;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  margin: 0;
}

.modal-header .btn-close {
  filter: none;
  opacity: 0.7;
}

.modal-header .btn-close:hover { opacity: 1; }

.modal-body {
  padding: var(--modal-padding);
}

/* The columns of a .row body carry gutters of their own, so the padding gives
   that much back; the fields then sit where they do in a plain body. */
.modal-body.row {
  margin: 0;
  padding:
    calc(var(--modal-padding) - var(--bs-gutter-y))
    calc(var(--modal-padding) - var(--bs-gutter-x) * 0.5)
    var(--modal-padding);
}

.modal-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-base) var(--modal-padding);
  background-color: var(--color-bg-tertiary);
  gap: var(--spacing-sm);
  justify-content: flex-end;
}

.modal-footer > * { margin: 0; }

@media (max-width: 575.98px) {
  .modal-dialog { margin-inline: var(--spacing-md); }
}

/* ====================================================================
   SEARCH FIELD: icon inside a bordered box, for the toolbar above a table
   ==================================================================== */

.search-field {
  position: relative;
  flex: 1 1 280px;
  max-width: 420px;
  min-width: 0;
}

.search-field > i {
  position: absolute;
  top: 50%;
  left: 14px;
  transform: translateY(-50%);
  color: var(--color-text-secondary);
  pointer-events: none;
}

.search-field .form-control {
  height: 40px;
  padding-left: 40px;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
}

.search-field .form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45, 83, 157, 0.15);
}

/* Required hours: a number over a thin progress bar */
.hours-cell { min-width: 170px; }

.hours-cell__text {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 4px;
  font-size: var(--text-sm);
  white-space: nowrap;
}

.hours-cell__pct {
  margin-left: auto;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
}

.hours-cell .progress { height: 8px; border-radius: 999px; background-color: var(--color-border); }
.hours-cell .progress-bar { background-color: var(--color-primary); border-radius: 999px; }

/* ====================================================================
   TABLE ACTIONS: equal icon buttons on one line
   ==================================================================== */

.table-actions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
}

.table-actions form {
  display: contents;
}

.table-actions .btn {
  flex: none;
  width: 36px;
  height: 36px;
  min-height: 36px;
  padding: 0;
}

/* ====================================================================
   UTILITY CLASSES
   ==================================================================== */

/* Text Colors */
.text-primary {
  color: var(--color-primary);
}

.text-success {
  color: var(--color-success);
}

.text-warning {
  color: var(--color-warning);
}

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

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

/* Font Weights */
.font-bold {
  font-weight: 700;
}

.font-semibold {
  font-weight: 600;
}

.font-medium {
  font-weight: 500;
}

/* Spacing Utilities */
.gap-sm {
  gap: var(--spacing-sm);
}

.gap-md {
  gap: var(--spacing-md);
}

.gap-lg {
  gap: var(--spacing-lg);
}

/* Borders */
.border-primary {
  border-color: var(--color-primary) !important;
}

.border-success {
  border-color: var(--color-success) !important;
}

.border-warning {
  border-color: var(--color-warning) !important;
}

.border-danger {
  border-color: var(--color-error) !important;
}

/* Shadows */
.shadow-sm {
  box-shadow: var(--shadow-sm);
}

.shadow-md {
  box-shadow: var(--shadow-md);
}

.shadow-lg {
  box-shadow: var(--shadow-lg);
}

/* Rounded Corners */
.rounded-sm {
  border-radius: var(--radius-sm);
}

.rounded-md {
  border-radius: var(--radius-md);
}

.rounded-lg {
  border-radius: var(--radius-lg);
}

.rounded-xl {
  border-radius: var(--radius-xl);
}

/* ====================================================================
   RESPONSIVE
   ==================================================================== */

@media (max-width: 768px) {
  h1, .h1 {
    font-size: var(--text-xl);
  }
  
  h2, .h2 {
    font-size: var(--text-lg);
  }
  
  .stat-card {
    padding: var(--spacing-md);
  }
  
  .stat-value {
    font-size: 24px;
  }
  
  table {
    font-size: var(--text-xs);
  }
  
  .table thead th,
  .table tbody td {
    padding: var(--spacing-md) var(--spacing-base);
  }
}

@media print {
  body {
    background: white;
    color: black;
  }
  
  .btn, .badge, .badge-pill {
    display: none;
  }
}


/* ====================================================================
   TIMELINE COMPONENT (Activity Logs)
   ==================================================================== */

.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
}

.timeline-item {
  display: flex;
  gap: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  position: relative;
}

.timeline-item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 13px;
  top: 40px;
  bottom: -var(--spacing-lg);
  width: 2px;
  background-color: var(--color-border);
}

.timeline-dot {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  z-index: 1;
  border: 3px solid var(--color-bg-secondary);
  box-shadow: 0 0 0 1px var(--color-border);
}

.timeline-content {
  flex: 1;
  padding-top: 2px;
}

.timeline-content strong {
  color: var(--color-text);
}

.timeline-content .badge {
  font-size: 11px;
  padding: 3px 8px;
}

/* ====================================================================
   PAGE HEADER COMPONENT
   ==================================================================== */

.page-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-lg);
}

.page-header h1 {
  margin-bottom: var(--spacing-md);
}

.page-header .subtitle,
.page-header p.text-muted {
  font-size: var(--text-base);
  margin-bottom: 0;
}

/* ====================================================================
   TABLE CONTAINER (for better card integration)
   ==================================================================== */

.table-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
}