/* SayIntentions.AI Portal v2 - Dark Theme */

:root {
    /* Brand Colors - Warm Charcoal Theme */
    --primary-blue: #374151;      /* Gray 700 - warm charcoal */
    --secondary-blue: #1f2937;    /* Gray 800 - deeper charcoal */
    --accent-blue: #f59e0b;       /* Amber 500 - warm orange accent */
    --si-yellow: #e1b84f;
    --si-yellow-light: #f4d078;
    --si-yellow-dark: #c9a043;
    --linkedin-blue: #0077B5;
    --success-green: #4CAF50;
    --success-dark: #185719;
    --error-red: #f4a19b;
    --warning-orange: #ff9800;
    
    /* Dark Theme Colors */
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #3a3a3a;
    --bg-card: #2a2a2a;
    --border-color: #404040;
    --border-light: #555555;
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #c0c0c0;
    --text-light: #a0a0a0;
    --text-inverse: #1a1a1a;
    
    /* Interactive Elements */
    --hover-bg: #404040;
    --active-bg: #4a4a4a;
    --focus-ring: rgba(245, 158, 11, 0.25);  /* Amber focus ring */
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    
    /* Compact Sizing - Make everything smaller for better space efficiency */
    --compact-scale: 0.85;
    --compact-padding: 0.75;
    --compact-margin: 0.8;
}

/* Professional Page Header System */
.page-header {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 0;
    margin-bottom: 0;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--si-yellow);
}

.page-header-compact {
    padding: 1rem 0;
}

.page-header-icon {
    width: 48px;
    height: 48px;
    background: var(--si-yellow);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.page-header-icon i {
    font-size: 1.5rem;
    color: var(--text-inverse);
}

.page-header-compact .page-header-icon {
    width: 40px;
    height: 40px;
}

.page-header-compact .page-header-icon i {
    font-size: 1.25rem;
}

.page-header-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}

.page-header-compact .page-header-title {
    font-size: 1.5rem;
}

.page-header-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
    max-width: 600px;
}

.page-header-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.page-header-actions .btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.page-header-actions .btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Custom Breadcrumb */
.breadcrumb-custom {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    margin: 0;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.breadcrumb-custom .breadcrumb-item {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.breadcrumb-custom .breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: var(--text-muted);
    font-weight: 600;
}

.breadcrumb-custom .breadcrumb-item a {
    color: var(--si-yellow);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-custom .breadcrumb-item a:hover {
    color: var(--si-yellow-light);
}

.breadcrumb-custom .breadcrumb-item.active {
    color: var(--text-primary);
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-header {
        padding: 1rem 0;
    }
    
    .page-header-title {
        font-size: 1.5rem;
    }
    
    .page-header-subtitle {
        font-size: 0.875rem;
    }
    
    .page-header-actions {
        margin-top: 1rem;
        justify-content: flex-start;
    }
    
    .page-header-actions .btn {
        font-size: 0.875rem;
        padding: 0.375rem 0.75rem;
    }
    
    .page-header-icon {
        width: 40px;
        height: 40px;
    }
    
    .page-header-icon i {
        font-size: 1.25rem;
    }
}

@media (max-width: 576px) {
    .page-header-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 0.25rem;
    }
    
    .page-header-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Downloads Page Styles */
.download-icon {
    width: 48px;
    height: 48px;
    background: var(--si-yellow);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.download-icon i {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.latest-version-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.installation-steps {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 6px;
    padding: 0.75rem;
    border-left: 3px solid var(--si-yellow);
}

.downloads-container .card {
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.downloads-container .card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.downloads-container .btn {
    transition: all var(--transition-fast);
}

.downloads-container .btn:hover {
    transform: translateY(-1px);
}

/* Flights Page Styles */
.stat-card {
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    border: 1px solid var(--border-color);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

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

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin: 0.5rem 0;
}

.stat-label {
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

#flightsTable tbody tr {
    transition: background-color var(--transition-fast);
}

#flightsTable tbody tr:hover {
    background-color: var(--hover-bg);
}

.btn-group-sm .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

.pagination-sm .page-link {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

.table-dark th {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

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

/* Fix table background for dark theme */
#flightsTable {
    background-color: var(--bg-card);
    color: var(--text-primary);
}

#flightsTable tbody tr {
    background-color: var(--bg-card);
    border-color: var(--border-color);
}

#flightsTable tbody td {
    background-color: var(--bg-card);
    border-color: var(--border-color);
    color: var(--text-primary);
}

#flightsTable tbody tr:hover td {
    background-color: var(--hover-bg) !important;
}

.table-responsive {
    background-color: var(--bg-card);
}

/* Base Styles */
body.dark-theme {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(26, 26, 26, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity var(--transition-normal);
}

.loading-overlay.fade-out {
    opacity: 0;
    pointer-events: none;
}

/* Navigation */
.navbar.bg-dark-custom {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue)) !important;
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    font-weight: 600;
    color: var(--text-primary) !important;
}

.navbar-nav .nav-link {
    color: var(--text-secondary) !important;
    transition: color var(--transition-fast);
    font-weight: 500;
}

.navbar-nav .nav-link:hover {
    color: var(--text-primary) !important;
}

.dropdown-menu {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.dropdown-item {
    color: var(--text-primary);
    transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
    background-color: var(--hover-bg);
    color: var(--text-primary);
}

.dropdown-divider {
    border-color: var(--border-color);
}

/* Sidebar */
.sidebar-container {
    padding: 0;
}

.sidebar {
    background: linear-gradient(180deg, var(--primary-blue), var(--secondary-blue));
    min-height: calc(100vh - 76px);
    box-shadow: var(--shadow-md);
    overflow: hidden; /* Prevent content from bleeding out */
}

.sidebar-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-nav {
    padding: 1rem 0;
}

.nav-section {
    margin-bottom: 1.5rem;
}

.nav-section-header {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 0.5rem;
}

.sidebar .nav-link {
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    margin: 0.125rem 0.5rem;
    border-radius: 0.5rem;
    transition: all var(--transition-fast);
    text-decoration: none;
    display: block;
    font-size: 0.9rem;
    white-space: nowrap; /* Prevent text wrapping */
    overflow: hidden; /* Hide any overflow */
    text-overflow: ellipsis; /* Add ... for long text */
}

.sidebar .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    /* Removed translateX to prevent bleeding into main content */
}

.sidebar .nav-link.active {
    background-color: var(--accent-blue);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

/* Main Content */
.main-content {
    padding: calc(2rem * var(--compact-padding));
    background-color: var(--bg-primary);
    margin-top: 20px; /* Modern gap between navbar and content */
}

/* Cards */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-fast);
}

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

.card-header {
    background-color: #3a3a3a;
    border-bottom: 1px solid var(--border-color);
    color: #e0e0e0;
    font-weight: 600;
}

.card-body {
    color: var(--text-primary);
}

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

/* Buttons */
.btn-primary {
    background: var(--si-yellow);
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
    color: #1a1a1a;
    transition: all var(--transition-fast);
}

.btn-primary:hover {
    background: var(--si-yellow-light);
    color: #1a1a1a;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline-primary {
    color: var(--accent-blue);
    border-color: var(--accent-blue);
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.btn-outline-primary:hover {
    background-color: var(--accent-blue);
    border-color: var(--accent-blue);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.btn-success {
    background-color: var(--success-green);
    border-color: var(--success-green);
    border-radius: 0.5rem;
}

.btn-success:hover {
    background-color: var(--success-dark);
    border-color: var(--success-dark);
}

.btn-danger {
    background-color: var(--error-red);
    border-color: var(--error-red);
    border-radius: 0.5rem;
    color: var(--text-inverse);
}

/* Text Color Overrides */
.text-muted {
    color: var(--text-muted) !important;
}

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

.small, small {
    font-size: 0.875rem;
    line-height: 1.4;
}

/* Typography Improvements */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 0.75rem;
}

.badge {
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.45rem 0.85rem;
    border-radius: 0.5rem;
}

/* Improved Spacing */
.py-2 {
    padding-top: 0.75rem !important;
    padding-bottom: 0.75rem !important;
}

.mb-2 {
    margin-bottom: 0.75rem !important;
}

.gap-2 {
    gap: 0.75rem !important;
}

/* Better Visual Hierarchy */
.card-header h6 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

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

/* Button Improvements */
.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    border-radius: 0.375rem;
    font-weight: 500;
}

.btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-color);
}

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

/* Code and Monospace */
code {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
}

/* Icon Improvements */
.fas, .fab {
    color: inherit;
}

/* Help Icons */
.help-icon {
    color: var(--si-yellow) !important;
    font-size: 0.8em;
    cursor: help;
    transition: color var(--transition-fast);
}

.help-icon:hover {
    color: var(--si-yellow-light) !important;
}

/* Tooltip Improvements */
.tooltip .tooltip-inner {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    font-size: 0.875rem;
    max-width: 300px;
}

.tooltip .tooltip-arrow::before {
    border-top-color: var(--bg-tertiary);
}

/* Focus States */
.btn:focus,
.form-control:focus,
button:focus {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Forms */
.form-control {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 0.5rem;
    transition: all var(--transition-fast);
}

.form-control:focus {
    background-color: var(--bg-secondary);
    border-color: var(--accent-blue);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem var(--focus-ring);
}

.form-control::placeholder {
    color: var(--text-light);
}

.form-label {
    color: var(--text-primary);
    font-weight: 500;
}

.form-select {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 0.5rem;
}

.form-select:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 0.2rem var(--focus-ring);
}

/* Tables */
.table-dark {
    --bs-table-bg: var(--bg-secondary);
    --bs-table-striped-bg: var(--bg-tertiary);
    --bs-table-hover-bg: var(--hover-bg);
    --bs-table-border-color: var(--border-color);
    color: var(--text-primary);
}

.table-dark th {
    background-color: var(--primary-blue);
    border-color: var(--border-color);
    color: var(--text-primary);
    font-weight: 600;
}

/* Alerts and Toasts */
.alert-success {
    background-color: var(--success-dark);
    border-color: var(--success-green);
    color: var(--text-primary);
}

.alert-danger {
    background-color: #8b1538;
    border-color: var(--error-red);
    color: var(--text-primary);
}

.alert-info {
    background-color: var(--secondary-blue);
    border-color: var(--accent-blue);
    color: var(--text-primary);
}

.toast {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.toast-header {
    background-color: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

/* Badges */
.badge.bg-primary {
    background-color: var(--accent-blue) !important;
}

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

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

/* Progress Bars */
.progress {
    background-color: var(--bg-secondary);
    border-radius: 0.5rem;
}

.progress-bar {
    background: var(--si-yellow);
}

/* Modals */
.modal-content {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
}

/* Scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Responsive Design */
@media (max-width: 991.98px) {
    .sidebar {
        min-height: auto;
        border-right: none;
        border-bottom: 2px solid var(--accent-blue);
    }
    
    .main-content {
        padding: 1rem;
        margin-top: 18px; /* Medium gap for tablet sizes */
    }
    
    .sidebar .nav-link:hover {
        transform: none;
    }
}

@media (max-width: 767.98px) {
    .main-content {
        padding: 0.5rem;
        margin-top: 16px; /* Slightly smaller gap on mobile */
    }
    
    .card {
        margin-bottom: 1rem;
    }
}

/* Utility Classes */
.text-primary-custom {
    color: var(--accent-blue) !important;
}

.bg-gradient-primary {
    background: var(--si-yellow) !important;
}

.border-primary-custom {
    border-color: var(--accent-blue) !important;
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in-left {
    animation: slideInLeft 0.3s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Welcome Section Specific Styles */
.welcome-section {
    animation: fadeIn 0.8s ease-in-out;
}

.welcome-section .card {
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.welcome-section .card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Status Indicators */
.status-active {
    color: var(--success-green);
}

.status-inactive {
    color: var(--error-red);
}

.status-pending {
    color: var(--warning-orange);
}

/* Loading States */
.loading-spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--accent-blue);
    animation: spin 1s linear infinite;
}

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

/* Focus Management */
.focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --border-color: #666666;
        --text-secondary: #cccccc;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ========================================
   COMPACT DESIGN SYSTEM
   Make everything smaller and more space-efficient
   ======================================== */

/* Global font size reduction */
html {
    font-size: calc(1rem * var(--compact-scale));
}

/* Navbar compact styling */
.navbar {
    padding: calc(0.5rem * var(--compact-padding)) calc(1rem * var(--compact-padding));
    min-height: calc(56px * var(--compact-scale));
}

.navbar-brand {
    font-size: calc(1.25rem * var(--compact-scale));
    padding: calc(0.3125rem * var(--compact-padding)) 0;
}

.navbar-nav .nav-link {
    padding: calc(0.5rem * var(--compact-padding)) calc(1rem * var(--compact-padding));
    font-size: calc(0.95rem * var(--compact-scale));
}

.dropdown-menu {
    font-size: calc(0.9rem * var(--compact-scale));
    border-radius: 0.375rem !important; /* Ensure proper border radius */
}

.dropdown-item {
    padding: calc(0.375rem * var(--compact-padding)) calc(1rem * var(--compact-padding));
}

.dropdown-item:first-child {
    border-top-left-radius: 0.375rem !important;
    border-top-right-radius: 0.375rem !important;
}

.dropdown-item:last-child {
    border-bottom-left-radius: 0.375rem !important;
    border-bottom-right-radius: 0.375rem !important;
}

/* Sidebar compact styling */
.sidebar {
    width: calc(280px * var(--compact-scale)) !important;
    font-size: calc(0.9rem * var(--compact-scale));
    overflow: hidden; /* Prevent content from bleeding out */
}

.sidebar-nav .nav-link {
    padding: calc(0.75rem * var(--compact-padding)) calc(1rem * var(--compact-padding));
    font-size: calc(0.9rem * var(--compact-scale));
    white-space: nowrap; /* Prevent text wrapping */
    overflow: hidden; /* Hide overflow */
    text-overflow: ellipsis; /* Add ... for long text */
    display: block; /* Ensure proper block display */
}

.nav-section-header {
    padding: calc(0.75rem * var(--compact-padding)) calc(1rem * var(--compact-padding));
    font-size: calc(0.85rem * var(--compact-scale));
    white-space: nowrap; /* Prevent text wrapping */
    overflow: hidden; /* Hide overflow */
    text-overflow: ellipsis; /* Add ... for long text */
}

/* Sidebar container - use Bootstrap grid instead of fixed positioning */
.sidebar-container {
    padding: 0;
    /* Remove fixed positioning to work with Bootstrap grid */
}

/* Content area adjustments */
.container-fluid {
    padding: calc(1rem * var(--compact-padding));
}

/* Remove duplicate - using original main-content rule */

/* Card compact styling */
.card {
    margin-bottom: calc(1.5rem * var(--compact-margin));
    border-radius: 0.375rem !important; /* Ensure proper border radius */
    overflow: hidden; /* Ensure content doesn't overflow rounded corners */
}

.card-header {
    padding: calc(0.75rem * var(--compact-padding)) calc(1rem * var(--compact-padding));
    border-top-left-radius: 0.375rem !important;
    border-top-right-radius: 0.375rem !important;
}

.card-header h4 {
    font-size: calc(1.25rem * var(--compact-scale));
    margin-bottom: calc(0.5rem * var(--compact-margin));
}

.card-header h5 {
    font-size: calc(1.1rem * var(--compact-scale));
    margin-bottom: calc(0.5rem * var(--compact-margin));
}

.card-header p {
    font-size: calc(0.9rem * var(--compact-scale));
}

.card-body {
    padding: calc(1rem * var(--compact-padding));
}

.card:last-child .card-body,
.card .card-body:last-child {
    border-bottom-left-radius: 0.375rem !important;
    border-bottom-right-radius: 0.375rem !important;
}

/* Form elements compact styling */
.form-label {
    font-size: calc(0.9rem * var(--compact-scale));
    margin-bottom: calc(0.375rem * var(--compact-margin));
}

.form-control,
.form-select {
    padding: calc(0.375rem * var(--compact-padding)) calc(0.75rem * var(--compact-padding));
    font-size: calc(0.9rem * var(--compact-scale));
    border-radius: 0.375rem !important; /* Ensure proper border radius */
}

.input-group .form-control:first-child {
    border-top-left-radius: 0.375rem !important;
    border-bottom-left-radius: 0.375rem !important;
}

.input-group .btn:last-child {
    border-top-right-radius: 0.375rem !important;
    border-bottom-right-radius: 0.375rem !important;
}

.form-control-sm,
.form-select-sm {
    padding: calc(0.25rem * var(--compact-padding)) calc(0.5rem * var(--compact-padding));
    font-size: calc(0.85rem * var(--compact-scale));
}

.form-text {
    font-size: calc(0.8rem * var(--compact-scale));
    margin-top: calc(0.25rem * var(--compact-margin));
}

/* Button compact styling */
.btn {
    padding: calc(0.375rem * var(--compact-padding)) calc(0.75rem * var(--compact-padding));
    font-size: calc(0.9rem * var(--compact-scale));
    border-radius: 0.375rem !important; /* Ensure proper border radius */
}

.btn-sm {
    padding: calc(0.25rem * var(--compact-padding)) calc(0.5rem * var(--compact-padding));
    font-size: calc(0.85rem * var(--compact-scale));
    border-radius: 0.25rem !important; /* Smaller radius for small buttons */
}

.btn-lg {
    padding: calc(0.5rem * var(--compact-padding)) calc(1rem * var(--compact-padding));
    font-size: calc(1.1rem * var(--compact-scale));
    border-radius: 0.5rem !important; /* Larger radius for large buttons */
}

/* Alert compact styling */
.alert {
    padding: calc(0.75rem * var(--compact-padding));
    margin-bottom: calc(1rem * var(--compact-margin));
    font-size: calc(0.9rem * var(--compact-scale));
    border-radius: 0.375rem !important; /* Ensure proper border radius */
}

/* Badge compact styling */
.badge {
    padding: calc(0.45em * var(--compact-padding)) calc(0.85em * var(--compact-padding));
    font-size: calc(0.85em * var(--compact-scale));
    border-radius: 0.375rem !important; /* Ensure proper border radius */
}

/* Table compact styling */
.table {
    font-size: calc(0.9rem * var(--compact-scale));
}

.table th,
.table td {
    padding: calc(0.5rem * var(--compact-padding));
}

.table-sm th,
.table-sm td {
    padding: calc(0.25rem * var(--compact-padding));
}

/* Page header compact styling */
.page-header {
    padding: calc(1.5rem * var(--compact-padding)) 0;
}

.page-header h1 {
    font-size: calc(2rem * var(--compact-scale));
}

.page-header .lead {
    font-size: calc(1.1rem * var(--compact-scale));
}

/* Modal compact styling */
.modal-content {
    border-radius: 0.5rem !important; /* Ensure proper border radius */
}

.modal-header {
    padding: calc(1rem * var(--compact-padding));
    border-top-left-radius: 0.5rem !important;
    border-top-right-radius: 0.5rem !important;
}

.modal-body {
    padding: calc(1rem * var(--compact-padding));
}

.modal-footer {
    padding: calc(0.75rem * var(--compact-padding));
    border-bottom-left-radius: 0.5rem !important;
    border-bottom-right-radius: 0.5rem !important;
}

.modal-title {
    font-size: calc(1.25rem * var(--compact-scale));
}

/* Breadcrumb compact styling */
.breadcrumb {
    padding: calc(0.5rem * var(--compact-padding)) calc(1rem * var(--compact-padding));
    font-size: calc(0.9rem * var(--compact-scale));
}

/* Pagination compact styling */
.pagination {
    font-size: calc(0.9rem * var(--compact-scale));
}

.page-link {
    padding: calc(0.375rem * var(--compact-padding)) calc(0.75rem * var(--compact-padding));
}

/* List group compact styling */
.list-group-item {
    padding: calc(0.75rem * var(--compact-padding));
    font-size: calc(0.9rem * var(--compact-scale));
}

/* Spacing utilities adjustments */
.mb-1 { margin-bottom: calc(0.25rem * var(--compact-margin)) !important; }
.mb-2 { margin-bottom: calc(0.5rem * var(--compact-margin)) !important; }
.mb-3 { margin-bottom: calc(1rem * var(--compact-margin)) !important; }
.mb-4 { margin-bottom: calc(1.5rem * var(--compact-margin)) !important; }
.mb-5 { margin-bottom: calc(3rem * var(--compact-margin)) !important; }

.mt-1 { margin-top: calc(0.25rem * var(--compact-margin)) !important; }
.mt-2 { margin-top: calc(0.5rem * var(--compact-margin)) !important; }
.mt-3 { margin-top: calc(1rem * var(--compact-margin)) !important; }
.mt-4 { margin-top: calc(1.5rem * var(--compact-margin)) !important; }
.mt-5 { margin-top: calc(3rem * var(--compact-margin)) !important; }

.p-1 { padding: calc(0.25rem * var(--compact-padding)) !important; }
.p-2 { padding: calc(0.5rem * var(--compact-padding)) !important; }
.p-3 { padding: calc(1rem * var(--compact-padding)) !important; }
.p-4 { padding: calc(1.5rem * var(--compact-padding)) !important; }
.p-5 { padding: calc(3rem * var(--compact-padding)) !important; }

/* Mobile Navigation Items in Navbar */
.mobile-nav-items {
    gap: 0.25rem;
}

.mobile-nav-items .nav-link {
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.mobile-nav-items .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.mobile-nav-label {
    font-size: 0.8rem;
    font-weight: 500;
}

.mobile-nav-items .dropdown-menu {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
}

.mobile-nav-items .dropdown-item {
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.mobile-nav-items .dropdown-item:hover {
    background-color: var(--hover-bg);
    color: var(--text-primary);
}

/* Responsive adjustments for compact design */
@media (max-width: 991px) {
    /* Hide desktop sidebar, show mobile offcanvas */
    .sidebar-container {
        display: none !important;
    }
    
    /* Content takes full width on mobile */
    .main-content {
        width: 100% !important;
        max-width: none !important;
    }
}

@media (max-width: 768px) {
    :root {
        --compact-scale: 0.8;
        --compact-padding: 0.7;
        --compact-margin: 0.75;
    }
    
    .sidebar {
        width: 100% !important;
    }
    
    /* Additional mobile optimizations */
    .container-fluid {
        padding-left: calc(0.5rem * var(--compact-padding)) !important;
        padding-right: calc(0.5rem * var(--compact-padding)) !important;
    }
    
    /* Ensure sidebar doesn't interfere on mobile */
    .sidebar-container {
        margin-bottom: 1rem;
    }
    
    .sidebar {
        border-radius: 0.5rem;
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    :root {
        --compact-scale: 0.75;
        --compact-padding: 0.65;
        --compact-margin: 0.7;
    }
    
    .container-fluid {
        padding: calc(0.75rem * var(--compact-padding));
    }
    
    /* Extra small screens - stack everything vertically */
    
    .sidebar-container {
        margin-bottom: 0.5rem;
    }
    
    .card {
        margin-bottom: 0.75rem;
    }
    
    /* Make tables more mobile-friendly */
    .table-responsive {
        font-size: 0.8rem;
    }
    
    /* Adjust button sizes for mobile */
    .btn-sm {
        padding: 0.2rem 0.4rem;
        font-size: 0.7rem;
    }
}

/* Learning Center styling */
.tutorial-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tutorial-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.tutorial-image {
    max-width: 200px;
    max-height: 150px;
    border-radius: 8px;
    object-fit: cover;
}

.tutorial-image-link {
    display: block;
    text-decoration: none;
}

.tutorial-card .card-title a {
    color: var(--text-primary);
    text-decoration: none;
}

.tutorial-card .card-title a:hover {
    color: var(--accent-blue);
}

.tutorial-card .card-text {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Flight Log Table Improvements */
.page-flights .table {
    --bs-table-hover-bg: rgba(255, 255, 255, 0.05);
}

.page-flights .table td {
    vertical-align: middle;
    padding: 0.75rem 0.5rem;
}

/* Improved badge styling for better contrast */
.page-flights .badge.text-bg-dark {
    background-color: #2a2a2a !important;
    color: #e0e0e0 !important;
    border-color: #555 !important;
}

.page-flights .badge.text-bg-warning {
    background-color: #856404 !important;
    color: #fff3cd !important;
    border-color: #664d03 !important;
}

.page-flights .badge.text-bg-success {
    background-color: #0f5132 !important;
    color: #d1e7dd !important;
    border-color: #0a3622 !important;
}

.page-flights .badge.text-bg-info {
    background-color: #055160 !important;
    color: #cff4fc !important;
    border-color: #032f36 !important;
}

.page-flights .badge.text-bg-primary {
    background-color: #031633 !important;
    color: #cfe2ff !important;
    border-color: #052c65 !important;
}

/* Flight ID link styling */
.page-flights .text-warning {
    color: var(--si-yellow) !important;
}

.page-flights .text-warning:hover {
    color: var(--si-yellow-light) !important;
    text-decoration: underline !important;
}

/* Action buttons spacing */
.page-flights .d-flex.gap-1 {
    gap: 0.25rem !important;
}

/* Additional Flight Log Enhancements */
.page-flights .table-responsive {
    border-radius: 8px;
    overflow: hidden;
}

.page-flights .table {
    margin-bottom: 0;
    border-collapse: separate;
    border-spacing: 0;
}

.page-flights .table thead th {
    position: sticky;
    top: 0;
    z-index: 10;
    background-color: var(--bg-secondary);
    border-bottom: 2px solid var(--accent-blue);
    font-weight: 700 !important;
    font-size: 1.15rem !important;
    padding: 1.25rem 1rem !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.page-flights .table tbody tr {
    transition: all 0.2s ease-in-out;
}

.page-flights .table tbody tr:hover {
    background-color: rgba(245, 158, 11, 0.15) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.page-flights .table tbody td {
    border-top: 1px solid var(--border-light);
    padding: 1.125rem 1rem !important;
    font-size: 1.05rem !important;
    font-weight: 500 !important;
    vertical-align: middle !important;
}

.page-flights .table tbody tr:first-child td {
    border-top: none;
}

/* Enhanced badge styling */
.page-flights .badge {
    font-size: 0.95rem !important;
    padding: 0.625rem 0.875rem !important;
    font-weight: 600 !important;
    border-radius: 6px !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Enhanced button styling */
.page-flights .btn-sm {
    padding: 0.625rem 0.875rem !important;
    font-size: 1rem !important;
    font-weight: 500 !important;
    border-radius: 6px !important;
    transition: all 0.2s ease-in-out;
}

.page-flights .btn-sm:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.page-flights .btn-sm i {
    font-size: 1.1rem !important;
}

/* Enhanced search input */
.page-flights #flightSearch {
    font-size: 1.1rem !important;
    padding: 0.875rem 1.125rem !important;
    border-radius: 8px !important;
    border: 2px solid var(--border-color);
    transition: all 0.2s ease-in-out;
}

.page-flights #flightSearch:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 0.2rem rgba(245, 158, 11, 0.25);
    transform: translateY(-1px);
}

/* Enhanced card styling */
.page-flights .card {
    border-radius: 12px !important;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.page-flights .card-header {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-bottom: 2px solid var(--accent-blue);
    padding: 1.5rem 1.5rem !important;
}

.page-flights .card-header h5 {
    font-size: 1.4rem !important;
    font-weight: 700 !important;
    color: var(--text-primary);
    margin: 0;
}

/* Enhanced pagination */
.page-flights .pagination .page-link {
    font-size: 1rem !important;
    padding: 0.875rem 1.125rem !important;
    border-radius: 6px !important;
    margin: 0 0.125rem;
    transition: all 0.2s ease-in-out;
}

.page-flights .pagination .page-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.page-flights .pagination .page-link.active {
    font-weight: 700 !important;
    background-color: var(--accent-blue);
    border-color: var(--accent-blue);
}

/* Enhanced statistics cards */
.page-flights .card-body h5 {
    font-size: 1.3rem !important;
    font-weight: 600 !important;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.page-flights .card-body .display-6 {
    font-size: 2.75rem !important;
    font-weight: 700 !important;
    color: var(--accent-blue);
    margin-bottom: 0.25rem;
}

.page-flights .card-body .text-muted {
    font-size: 1.05rem !important;
    color: var(--text-muted);
}

/* Flight ID link enhancement */
.page-flights .text-warning.fw-bold {
    font-size: 1.15rem !important;
    font-weight: 700 !important;
    color: var(--si-yellow) !important;
    text-decoration: none;
    transition: all 0.2s ease-in-out;
}

.page-flights .text-warning.fw-bold:hover {
    color: var(--si-yellow-light) !important;
    text-decoration: underline !important;
    transform: translateY(-1px);
}

/* Table header styling */
.page-flights .table-dark th {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.75rem 0.5rem;
}

/* Hover effects for table rows */
.page-flights .table-hover tbody tr:hover {
    background-color: rgba(225, 184, 79, 0.1) !important;
}

/* Settings Page Improvements */
.page-settings .save-indicator {
    font-size: 0.875rem;
    animation: fadeIn 0.3s ease-in-out;
}

.page-settings .save-indicator.text-success {
    color: #28a745 !important;
}

.page-settings .save-indicator.text-danger {
    color: #dc3545 !important;
}

.page-settings .save-indicator.text-warning {
    color: var(--si-yellow) !important;
}

.page-settings .settings-message {
    animation: slideDown 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Settings form styling */
.page-settings .form-control:focus,
.page-settings .form-select:focus {
    border-color: var(--si-yellow);
    box-shadow: 0 0 0 0.2rem rgba(225, 184, 79, 0.25);
}

.page-settings .card {
    background-color: var(--bg-card);
    border-color: var(--border-color);
}

.page-settings .card-header {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

/* Extra Small Button Size */
.btn-xs {
    padding: 0.25rem 0.4rem !important;
    font-size: 0.75rem !important;
    line-height: 1.2 !important;
    border-radius: 0.25rem !important;
}

/* Flight Action Buttons - Compact styling for flight log table */
.flight-action-btn {
    min-width: 28px !important;
    height: 28px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0.25rem !important;
}

.flight-action-btn i {
    font-size: 0.8rem !important;
}

/* Flight Plan Button Styling - Solid yellow theme */
.flight-plan-btn {
    position: relative;
    background: var(--si-yellow) !important;
    border-color: var(--si-yellow-dark) !important;
    color: #1a1a1a !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 4px rgba(225, 184, 79, 0.3) !important;
}

.flight-plan-btn:hover {
    background: var(--si-yellow-light) !important;
    border-color: var(--si-yellow) !important;
    color: #1a1a1a !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 8px rgba(225, 184, 79, 0.4) !important;
}

.flight-plan-btn:active {
    transform: translateY(0) !important;
    box-shadow: 0 2px 4px rgba(225, 184, 79, 0.2) !important;
}

.flight-plan-btn .fa-map {
    font-size: 1.1em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Add a subtle map-like pattern overlay */
.flight-plan-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(45deg, rgba(26,26,26,0.1) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(26,26,26,0.1) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(26,26,26,0.1) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(26,26,26,0.1) 75%);
    background-size: 8px 8px;
    background-position: 0 0, 0 4px, 4px -4px, -4px 0px;
    border-radius: inherit;
    opacity: 0.3;
    pointer-events: none;
}

/* Make the flight plan button slightly larger to emphasize it */
.flight-plan-btn.flight-action-btn {
    font-weight: 600 !important;
    min-width: 30px !important;
    height: 30px !important;
}

/* Add a subtle glow effect on hover */
.flight-plan-btn:hover::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--si-yellow);
    border-radius: inherit;
    z-index: -1;
    opacity: 0.4;
    filter: blur(4px);
}

/* ========================================
   TOURTUNER TABLE IMPROVEMENTS
   ======================================== */

/* Prevent table wrapping and improve layout */
.table-nowrap {
    table-layout: fixed;
    white-space: nowrap;
    position: relative;
    z-index: 1;
}

.table-nowrap th,
.table-nowrap td {
    overflow: visible; /* Changed from hidden to allow dropdowns */
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: middle;
}

/* Special handling for action columns */
.table-nowrap td:last-child {
    overflow: visible !important;
    position: relative;
    z-index: 10;
}

/* Tour name cell with proper truncation */
.tour-name-cell {
    max-width: 350px;
    white-space: normal !important;
    word-wrap: break-word;
}

.tour-name-content {
    max-width: 100%;
}

.tour-name-content strong {
    font-weight: 600;
    margin-bottom: 2px;
}

.tour-name-content small {
    line-height: 1.3;
    word-wrap: break-word;
}

/* Route badges styling - Force no wrapping */
.route-badges {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
    width: 100%;
    max-width: 120px;
    white-space: nowrap !important;
    overflow: hidden;
}

.route-badges .badge {
    font-size: 0.6rem !important;
    min-width: 35px;
    max-width: 45px;
    padding: 0.1em 0.2em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap !important;
    display: block;
    line-height: 1.2;
}

/* Button toolbar improvements */
.btn-toolbar {
    flex-wrap: nowrap !important;
    gap: 0.75rem;
    justify-content: center;
    align-items: center;
}

.btn-toolbar .btn-group {
    flex-shrink: 0;
}

.btn-group .btn {
    margin-right: 3px !important;
}

.btn-group .btn:last-child {
    margin-right: 0 !important;
}

/* Individual button spacing */
.btn-toolbar .btn:not(.dropdown-toggle) {
    margin-right: 4px;
}

/* Flex button layout improvements */
.d-flex.gap-2 .btn {
    flex-shrink: 0;
}

.d-flex.gap-2 .btn-group {
    flex-shrink: 0;
}

/* Compact button styling for tables */
.table .btn-sm {
    padding: 0.25rem 0.375rem;
    font-size: 0.75rem;
    line-height: 1.2;
    border-radius: 0.25rem;
}

/* Dropdown menu improvements */
.dropdown-menu {
    z-index: 9999 !important;
    position: absolute !important;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.5) !important;
}

.dropdown-menu .dropdown-item {
    padding: 0.25rem 0.75rem;
    font-size: 0.8rem;
}

/* Fix dropdown positioning in tables */
.table .dropdown {
    position: relative !important;
}

.table .dropdown-menu {
    position: absolute !important;
    z-index: 9999 !important;
    top: 100% !important;
    left: 0 !important;
}

/* Ensure table rows don't create stacking context issues */
.table tbody tr {
    position: relative;
    z-index: 1;
}

.table tbody tr:hover {
    z-index: 2;
}

/* Force dropdown to appear above everything */
.table .dropdown.show {
    z-index: 9999 !important;
}

.table .dropdown.show .dropdown-menu {
    z-index: 10000 !important;
}

/* Badge improvements */
.badge.text-nowrap {
    font-size: 0.7rem;
    padding: 0.25em 0.5em;
}

/* Table cell padding adjustments */
.table-nowrap td {
    padding: 0.5rem 0.4rem;
    min-width: 0;
}

.table-nowrap th {
    padding: 0.75rem 0.4rem;
    font-weight: 600;
    font-size: 0.85rem;
    min-width: 0;
}

/* Specific column styling */
.table-nowrap td:nth-child(4), /* Route column */
.table-nowrap th:nth-child(4) {
    min-width: 140px;
    max-width: 140px;
}

.table-nowrap td:nth-child(8), /* Actions column */
.table-nowrap th:nth-child(8) {
    min-width: 220px;
    max-width: 220px;
}

/* Center alignment for specific columns */
.table-nowrap .text-center {
    text-align: center !important;
}

/* Ensure buttons don't wrap */
.btn-group .btn {
    flex-shrink: 0;
}

/* Responsive table improvements */
@media (max-width: 1200px) {
    .table-nowrap {
        font-size: 0.8rem;
    }
    
    .table-nowrap .btn-sm {
        padding: 0.2rem 0.3rem;
        font-size: 0.7rem;
    }
    
    .tour-name-cell {
        max-width: 200px;
    }
}

@media (max-width: 992px) {
    .table-nowrap {
        font-size: 0.75rem;
    }
    
    .route-badges .badge {
        font-size: 0.65rem;
        min-width: 40px;
    }
    
    .tour-name-cell {
        max-width: 150px;
    }
}

/* ===== MISSIONS PAGE STYLES ===== */
.page-missions .mission-description {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Responsive: progressively hide less-important columns */
@media (max-width: 1200px) {
    .page-missions .col-pax,
    .page-missions .col-weight { 
        display: none; 
    }
}

@media (max-width: 992px) {
    .page-missions .col-route,
    .page-missions .col-distance { 
        display: none; 
    }
}

@media (max-width: 768px) {
    .page-missions .col-org,
    .page-missions .col-flight { 
        display: none; 
    }
}

@media (max-width: 576px) {
    .page-missions .col-who { 
        display: none; 
    }
}