/* Modern Professional Day Theme - High Contrast & Accessible */
/* Compact, efficient CSS with modern design principles */

:root {
  /* Modern Color Palette - Professional & Accessible */
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-200: #bfdbfe;
  --primary-300: #93c5fd;
  --primary-400: #60a5fa;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-800: #1e40af;
  --primary-900: #1e3a8a;

  /* Background System - Warm & Contrasted */
  --bg-primary: #f8fafc;
  /* Warm off-white base */
  --bg-secondary: #ffffff;
  /* Pure white for cards */
  --bg-tertiary: #f1f5f9;
  /* Subtle gray for hover states */
  --bg-accent: #e2e8f0;
  /* Medium gray for emphasis */
  --bg-muted: #f8fafc;
  /* Consistent with primary */

  /* Text Hierarchy - High Contrast */
  --text-primary: #0f172a;
  /* Very dark slate */
  --text-secondary: #334155;
  /* Dark gray */
  --text-tertiary: #475569;
  /* Medium gray */
  --text-muted: #64748b;
  /* Light gray */
  --text-inverse: #ffffff;
  /* Pure white */

  /* Border System - Defined & Consistent */
  --border-light: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-dark: #94a3b8;
  --border-accent: #3b82f6;

  /* Status Colors - Semantic & Accessible */
  --success: #059669;
  --success-bg: #ecfdf5;
  --success-border: #a7f3d0;
  --warning: #d97706;
  --warning-bg: #fffbeb;
  --warning-border: #fcd34d;
  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --danger-border: #fca5a5;
  --info: #2563eb;
  --info-bg: #eff6ff;
  --info-border: #93c5fd;

  /* Modern Shadow System */
  --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

  /* Modern Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;

  /* Typography Scale */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-Index Scale */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1050;
}

/* ===========================================
   MODERN PROFESSIONAL COMPONENTS
   =========================================== */

/* Base Layout - Warm & Professional */
body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Modern Navigation */
.navbar {
  background: var(--bg-secondary) !important;
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.navbar-brand {
  color: var(--primary-700) !important;
  font-weight: 700;
  font-size: var(--font-size-xl);
}

.navbar-brand:hover {
  color: var(--primary-800) !important;
}

/* Card System - Clean & Elevated */
.card,
.dashboard-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-normal);
}

.card:hover,
.dashboard-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-medium);
  transform: translateY(-1px);
}

/* Modern Button System */
.btn {
  border-radius: var(--radius-md);
  font-weight: 600;
  padding: var(--space-2) var(--space-4);
  transition: all var(--transition-fast);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--primary-600);
  color: var(--text-inverse);
}

.btn-primary:hover {
  background: var(--primary-700);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

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

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

.btn-outline-secondary {
  border: 2px solid var(--border-medium);
  color: var(--text-secondary);
  background: transparent;
}

.btn-outline-secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-dark);
  color: var(--text-primary);
}

/* High-Contrast Form Controls */
.form-control,
.form-select {
  background: var(--bg-secondary);
  border: 2px solid var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgb(59 130 246 / 0.1);
  outline: none;
}

.form-label {
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-sm);
}

/* Ultra-High-Contrast Checkboxes - Day Theme */
.form-check-input {
  width: 1.25rem !important;
  height: 1.25rem !important;
  border: 2px solid var(--border-dark) !important;
  background: var(--bg-secondary) !important;
  margin-top: 0.125rem !important;
  cursor: pointer !important;
  border-radius: var(--radius-sm) !important;
  transition: all var(--transition-fast) !important;
  position: relative !important;
  appearance: none !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  outline: none !important;
}

.form-check-input:checked {
  background: var(--primary-600) !important;
  border-color: var(--primary-600) !important;
}

.form-check-input:checked::after {
  content: '✓' !important;
  position: absolute !important;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%) !important;
  color: var(--text-inverse) !important;
  font-size: 0.875rem !important;
  font-weight: bold !important;
  font-family: Arial, sans-serif !important;
}

.form-check-input:focus {
  border-color: var(--primary-500) !important;
  box-shadow: 0 0 0 3px rgb(59 130 246 / 0.2) !important;
  outline: none !important;
}

.form-check-input:hover {
  border-color: var(--primary-400) !important;
  box-shadow: 0 0 0 2px rgb(59 130 246 / 0.1) !important;
}

/* Override any default checkbox styling */
.form-check-input[type="checkbox"] {
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  appearance: none !important;
  background: var(--bg-secondary) !important;
  border: 2px solid var(--border-dark) !important;
  border-radius: var(--radius-sm) !important;
  cursor: pointer !important;
  height: 1.25rem !important;
  width: 1.25rem !important;
  margin: 0 !important;
  position: relative !important;
  transition: all var(--transition-fast) !important;
}

.form-check-input[type="checkbox"]:checked {
  background: var(--primary-600) !important;
  border-color: var(--primary-600) !important;
}

.form-check-input[type="checkbox"]:checked::before,
.form-check-input[type="checkbox"]:checked::after {
  content: '' !important;
}

.form-check-input[type="checkbox"]:checked::after {
  content: '✓' !important;
  position: absolute !important;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%) !important;
  color: var(--text-inverse) !important;
  font-size: 0.875rem !important;
  font-weight: bold !important;
  font-family: Arial, sans-serif !important;
}

.form-check-label {
  color: var(--text-primary);
  font-weight: 500;
  margin-left: var(--space-3);
  cursor: pointer;
  user-select: none;
}

.form-check-label:hover {
  color: var(--primary-700);
}

/* Modern Alert System */
.alert {
  border-radius: var(--radius-md);
  border: none;
  padding: var(--space-4);
  margin-bottom: var(--space-4);
  border-left: 4px solid;
}

.alert-success {
  background: var(--success-bg);
  color: #065f46;
  border-left-color: var(--success);
}

.alert-warning {
  background: var(--warning-bg);
  color: #92400e;
  border-left-color: var(--warning);
}

.alert-danger {
  background: var(--danger-bg);
  color: #991b1b;
  border-left-color: var(--danger);
}

.alert-info {
  background: var(--info-bg);
  color: #1e40af;
  border-left-color: var(--info);
}

/* Enhanced Table Design */
.table {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
}

.table th {
  background: var(--bg-accent);
  color: var(--text-primary);
  font-weight: 700;
  border-bottom: 2px solid var(--border-medium);
  padding: var(--space-4) var(--space-5);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.table td {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
}

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

/* Modern Badge System */
.badge {
  border-radius: var(--radius-sm);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.badge.bg-success {
  background: var(--success) !important;
  color: var(--text-inverse);
}

.badge.bg-warning {
  background: var(--warning) !important;
  color: var(--text-inverse);
}

.badge.bg-danger {
  background: var(--danger) !important;
  color: var(--text-inverse);
}

.badge.bg-info {
  background: var(--info) !important;
  color: var(--text-inverse);
}

/* Modern Theme Toggle */
.theme-toggle-btn {
  background: var(--bg-secondary);
  border: 2px solid var(--border-medium);
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.theme-toggle-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-dark);
  color: var(--primary-600);
  transform: scale(1.05);
}

/* Typography Hierarchy */
h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

h1 {
  font-size: clamp(1.875rem, 4vw, 3rem);
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.875rem);
}

h4 {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}

/* Utility Classes */
.text-muted {
  color: var(--text-muted) !important;
}

.text-primary {
  color: var(--primary-700) !important;
}

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

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

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

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

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

.bg-primary {
  background: var(--primary-600) !important;
  color: var(--text-inverse) !important;
}

.bg-secondary {
  background: var(--bg-tertiary) !important;
  color: var(--text-primary) !important;
}

.bg-success {
  background: var(--success) !important;
  color: var(--text-inverse) !important;
}

.bg-info {
  background: var(--info) !important;
  color: var(--text-inverse) !important;
}

.bg-warning {
  background: var(--warning) !important;
  color: var(--text-primary) !important;
}

.bg-danger {
  background: var(--danger) !important;
  color: var(--text-inverse) !important;
}

.bg-light {
  background: var(--bg-tertiary) !important;
  color: var(--text-primary) !important;
}

.bg-dark {
  background: #1e293b !important;
  color: var(--text-inverse) !important;
}

.bg-white {
  background: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
}

.shadow-sm {
  box-shadow: var(--shadow-sm) !important;
}

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

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

.border {
  border: 1px solid var(--border-medium) !important;
}

.border-top {
  border-top: 1px solid var(--border-medium) !important;
}

.border-bottom {
  border-bottom: 1px solid var(--border-medium) !important;
}

.border-start {
  border-left: 1px solid var(--border-medium) !important;
}

.border-end {
  border-right: 1px solid var(--border-medium) !important;
}

/* Layout System */
.container-fluid {
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.row {
  margin-left: calc(-0.5 * var(--space-4));
  margin-right: calc(-0.5 * var(--space-4));
}

.col,
[class*="col-"] {
  padding-left: calc(0.5 * var(--space-4));
  padding-right: calc(0.5 * var(--space-4));
}

/* Day Theme Specific Overrides - Ensure Light Backgrounds */
/* Fix template-editor-container background in day mode */
.template-editor-container {
  background: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
  border: 2px solid var(--border-medium) !important;
}

/* Ensure format selection cards have light backgrounds in day mode */
.format-card {
  background: var(--bg-secondary) !important;
  border-color: var(--border-medium) !important;
  color: var(--text-primary) !important;
}

.format-card:hover {
  background: var(--bg-tertiary) !important;
  border-color: var(--border-dark) !important;
}

.format-card.selected {
  background: rgba(59, 130, 246, 0.05) !important;
  border-color: var(--primary-500) !important;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container-fluid {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .navbar-brand {
    font-size: var(--font-size-lg);
  }

  .btn {
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
  }

  h1 {
    font-size: var(--font-size-2xl);
  }

  h2 {
    font-size: var(--font-size-xl);
  }

  h3 {
    font-size: var(--font-size-lg);
  }

  .table th,
  .table td {
    padding: var(--space-2) var(--space-3);
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus States */
.btn:focus,
.form-control:focus,
.form-select:focus,
.form-check-input:focus {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
}

/* Print Styles */
@media print {

  .navbar,
  .btn,
  .theme-toggle-btn {
    display: none !important;
  }

  body {
    background: white !important;
    color: black !important;
  }

  .card,
  .dashboard-card {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
  }
}