/* ✈️ FLIGHT RESULTS STYLES (PREMIUM UI) */

:root {
    --card-bg: var(--bg-secondary, #ffffff);
    --card-shadow: 0 4px 20px rgba(0,0,0,0.08);
    --card-hover-shadow: 0 10px 30px rgba(0,0,0,0.12);
    --accent-color: #0284c7; /* Much higher contrast blue for light mode buttons & prices */
    --text-main: var(--text-primary, #0f172a); /* Darker slate-900 for body text readability */
    --text-dim: #475569; /* Slate-600 (contrast > 4.5:1) instead of #717171 */
    --border-color: rgba(0, 0, 0, 0.1); /* Clearer borders */
    --primary: #b89255;
    --primary-dark: #9a6817;
}

[data-theme="dark"], body:not(.light-mode) {
    --card-bg: #1e293b;
    --card-shadow: 0 4px 20px rgba(0,0,0,0.4);
    --card-hover-shadow: 0 10px 40px rgba(0,0,0,0.6);
    --accent-color: #D2AF6F;
    --text-main: #b89255;
    --text-dim: #94a3b8;
    --border-color: rgba(255,255,255,0.1);
}

.flight-card, .flight-main, .flight-pricing, .journey-row, .seg-mobile, .seg-desktop {
    box-sizing: border-box !important;
}

.results-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: auto !important;
    min-height: 0 !important;
    animation: fadeIn 0.5s ease-out;
}

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

/* --- FLIGHT CARD --- */
.flight-card {
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    overflow: visible;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    border: 1px solid var(--border-color);
    align-items: stretch;
    height: fit-content;
}

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

.flight-main {
    padding: 6px 16px;
    display: flex;
    flex-direction: column;
    gap: 0;
    height: auto !important;
    flex: 1 1 auto;
    min-width: 0;
    overflow-x: auto;
}

.journey-row {
    font-family: 'Roboto Mono', 'Consolas', monospace;
    font-size: 0.9rem;
    color: var(--text-main);
}

.seg-desktop > span, .seg-mobile > span {
    white-space: pre;
}

/* JOURNEY SEPARATOR (between outbound & return) */
.journey-separator {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
    margin: 2px 0;
}

.journey-separator .sep-line {
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.journey-separator .sep-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* DESKTOP LAYOUT (Default) */
.seg-mobile { display: none; }

.seg-desktop {
    display: grid;
    /* 12 Columns: Carr(3), Flt(4), Cls(2), Date(5), Ap1(3), Line(1fr dynamic line), Ap2(3), T1(5), T2(6), Eq(3), Fare(8), Bag(15ch fixed) */
    grid-template-columns: 3ch 4ch 2ch 5ch 3ch 1fr 3ch 5ch 6ch 3ch 8ch 15ch;
    align-items: center;
    gap: 1ch;
    width: 100%;
}

.seg-desktop > span.seg-fare {
    text-align: right;
}

.seg-desktop > span.seg-baggage {
    color: var(--text-dim);
    font-size: 0.8rem;
    white-space: nowrap;
    text-align: right;
}

.seg-baggage-text {
    color: var(--text-dim) !important;
    font-weight: 500 !important;
    font-size: 0.73rem;
}

.mobile-only {
    display: none !important;
}

.seg-index { color: var(--text-dim); }
.seg-carrier { font-weight: 700; text-align: right; width: auto !important; }
.seg-flight { color: var(--primary); }
.seg-class { color: #f39c12; }
body.light-mode .seg-class { color: #b45309; } /* Darker amber-700 in light mode */
.seg-date { color: var(--text-main); }
.seg-airport { color: var(--text-main); font-weight: 600; }

.seg-duration-line {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: var(--text-dim);
    width: 100%;
    min-width: 40px;
}

.seg-duration-line::before {
    content: "";
    position: absolute;
    left: 4px;
    right: 4px;
    top: 50%;
    height: 1px;
    border-top: 1px dashed var(--border-color);
    opacity: 0.6;
    z-index: 1;
}

.stop-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--card-bg);
    padding: 0 6px;
    color: #f39c12;
    font-weight: 700;
    font-size: 0.75rem;
    border-radius: 4px;
    z-index: 2;
}
body.light-mode .stop-badge {
    color: #b45309; /* Darker amber-700 in light mode */
}

.seg-time { color: var(--text-main); font-weight: 500; }
.seg-time-arr { color: var(--text-main); font-weight: 500; text-align: right; }
.seg-dow { color: var(--text-dim); font-size: 0.8rem; }
.seg-equip { color: var(--text-dim); font-size: 0.8rem; }
.seg-fare { color: #10b981; font-size: 0.8rem; }
body.light-mode .seg-fare { color: #15803d; } /* Darker green-700 in light mode */

@media (max-width: 992px) {
    .seg-desktop { display: none; }
    .results-container {
        padding-bottom: 90px !important;
    }

    .seg-mobile { 
        display: grid;
        grid-template-columns: 2.2ch 4.2ch 1.2ch 5.2ch 11ch 10ch 9.5ch 1fr;
        align-items: center;
        width: 100%;
        font-size: 0.71rem;
        gap: 3px;
        white-space: nowrap;
        font-family: 'Roboto Mono', monospace;
        box-sizing: border-box;
    }

    @media (max-width: 576px) {
        .seg-mobile {
            font-size: 0.68rem !important;
            gap: 2px !important;
            grid-template-columns: 2.2ch 4ch 1.2ch 5.2ch 11ch 10ch 9ch 1fr !important;
        }
        .alt-option-card .seg-mobile {
            grid-template-columns: 2.2ch 4ch 1.2ch 5.2ch 11ch 10ch 1fr !important;
        }
    }

    .seg-mobile .seg-carrier { 
        font-weight: 700; 
        width: auto !important;
    }
    
    .seg-mobile .seg-flight-num { 
        color: var(--text-main); 
        width: auto !important;
    }
    
    .seg-mobile .seg-booking-class { 
        color: var(--accent-color);
        font-weight: 600;
    }
    
    .seg-mobile .seg-date { 
        color: var(--text-dim); 
    }
    
    .seg-mobile .seg-route { 
        color: var(--text-main); 
        font-weight: 500;
        white-space: nowrap !important;
    }
    
    .seg-mobile .seg-times { 
        color: var(--text-main); 
    }
    
    .seg-mobile .seg-fare { 
        text-align: right; 
        color: #10b981;
        font-weight: 600;
    }

    .seg-mobile .seg-baggage-text {
        text-align: right;
        color: var(--text-dim) !important;
        font-weight: 500 !important;
    }
    
    .seg-mobile .seg-intermediatestop {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .seg-mobile .seg-stop-count {
        color: #f39c12;
        font-weight: 700;
        font-size: 0.8rem;
        line-height: 1;
    }

    /* Hide baggage details inside alternate options on mobile to prevent overflow */
    .alt-option-card .seg-mobile {
        grid-template-columns: 2.5ch 4.2ch 1.5ch 5.5ch 11.5ch 10ch 1fr;
    }
    .alt-option-card .seg-mobile .seg-baggage-text {
        display: none !important;
    }
}

.layover-info {
    font-size: 0.7rem;
    color: var(--accent-color);
    background: rgba(51, 171, 241, 0.05);
    padding: 1px 8px;
    border-radius: 4px;
    margin: 1px 0 1px 25px;
    font-weight: 600;
    width: fit-content;
}

.duration-text {
    font-size: 0.75rem;
    color: var(--text-dim);
}

/* --- PRICING PANEL (RIGHT) --- */
.flight-pricing {
    flex: 0 0 200px;
    width: 200px;
    padding: 16px 20px;
    background: rgba(51, 171, 241, 0.03);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 12px;
    border-top-right-radius: 11px;
    border-bottom-right-radius: 11px;
}

.flight-source {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: 0.5px;
}

.price-main {
    font-size: 1.0rem;
    font-weight: 800;
    color: var(--accent-color);
    white-space: nowrap;
}

.price-container {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.price-tooltip {
    display: none;
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15, 23, 42, 0.96); /* Slate-900 with high opacity */
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #f8fafc;
    padding: 10px 14px;
    border-radius: 8px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
    z-index: 999;
    width: max-content;
    pointer-events: none;
    font-size: 0.85rem;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

.price-container:hover .price-tooltip {
    display: block;
    animation: tooltip-fade-in 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes tooltip-fade-in {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(4px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.price-tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: rgba(15, 23, 42, 0.96) transparent transparent transparent;
}

/* Tooltip Table styling */
.tooltip-table {
    border-collapse: collapse;
    width: 100%;
    font-size: 0.8rem;
    color: #e2e8f0;
}

.tooltip-table th {
    text-align: right;
    font-weight: 700;
    color: #94a3b8;
    padding: 4px 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tooltip-table th:first-child {
    text-align: left;
    padding-left: 0;
}

.tooltip-table th:last-child {
    padding-right: 0;
}

.tooltip-table td {
    padding: 6px 10px;
    text-align: right;
    font-family: 'Courier New', Courier, monospace;
    font-weight: 600;
}

.tooltip-table td:first-child {
    text-align: left;
    padding-left: 0;
    font-family: inherit;
    font-weight: 700;
    color: #38bdf8; /* Light blue accent for PTC */
}

.tooltip-table td:last-child {
    padding-right: 0;
    color: #34d399; /* Light green accent for total price */
}

.baggage-badges {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.badge {
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(0,0,0,0.05);
    color: var(--text-dim);
}

[data-theme="dark"] .badge { background: rgba(255,255,255,0.05); }

.badge.included {
    color: #27ae60;
}

/* Desktop segment baggage chips */
.seg-bag-chips {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.bag-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
}

.bag-chip.carry-on {
    color: #3498db;
}

.bag-chip.checked {
    color: #27ae60;
}

.bag-chip i {
    font-size: 0.65rem;
}


.btn-select {
    width: auto;
    padding: 6px 16px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
    font-size: 0.82rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: auto; /* Push to the right on desktop */
}

.btn-select:hover {
    filter: brightness(1.1);
}

/* --- FARE SHELVES (Tùy chọn hiển thị thêm gói giá) --- */
.fare-shelves {
    padding: 0 20px 20px;
    display: flex;
    gap: 10px;
    border-top: 1px dashed var(--border-color);
    padding-top: 15px;
}

.shelf-item {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.shelf-item:hover {
    border-color: var(--accent-color);
    background: rgba(51, 171, 241, 0.05);
}

.shelf-item.active {
    border-color: var(--accent-color);
    background: rgba(51, 171, 241, 0.1);
}

/* --- SKELETON LOADER --- */
.skeleton-card {
    height: 140px;
    background: var(--card-bg);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
}

.skeleton-card::after {
    content: "";
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    transform: translateX(-100%);
    background-image: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0,
        rgba(255, 255, 255, 0.05) 20%,
        rgba(255, 255, 255, 0.1) 60%,
        rgba(255, 255, 255, 0)
    );
    animation: shimmer 2s infinite;
}

[data-theme="dark"] .skeleton-card::after {
    background-image: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0,
        rgba(255, 255, 255, 0.02) 20%,
        rgba(255, 255, 255, 0.05) 60%,
        rgba(255, 255, 255, 0)
    );
}

@keyframes shimmer {
    100% { transform: translateX(100%); }
}

/* --- FARE COMPARISON TABLE --- */
.fare-details {
    background: rgba(0,0,0,0.02);
    border-top: 1px solid var(--border-color);
    padding: 24px;
    display: none;
    animation: slideDown 0.3s ease-out;
    flex-basis: 100%;
    overflow-x: auto;
    width: 100%;
    box-sizing: border-box;
}

[data-theme="dark"] .fare-details { background: rgba(255,255,255,0.02); }

/* --- FARE RULES PANEL --- */
.fare-rules-panel {
    background: rgba(0,0,0,0.02);
    border-top: 1px solid var(--border-color);
    padding: 0;
    display: none;
    animation: slideDown 0.3s ease-out;
    flex-basis: 100%;
    width: 100%;
    box-sizing: border-box;
}

[data-theme="dark"] .fare-rules-panel { background: rgba(255,255,255,0.02); }

@keyframes slideDown {
    from { opacity: 0; max-height: 0; }
    to { opacity: 1; max-height: 1000px; }
}

.comparison-table {
    width: 100%;
    min-width: 800px;
    border-collapse: collapse;
    margin-top: 10px;
    table-layout: fixed;
}

.comparison-table th {
    text-align: center;
    padding: 15px 8px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    font-weight: 700;
    font-size: 0.9rem;
    overflow: hidden;
    text-overflow: ellipsis;
}

.comparison-table th .brand-tier {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-dim);
    margin-top: 4px;
}

.comparison-table td {
    padding: 12px 8px;
    border: 1px solid var(--border-color);
    font-size: 0.85rem;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
}

.comparison-table th:first-child,
.comparison-table td:first-child {
    text-align: left;
    font-weight: 600;
    color: var(--text-dim);
    width: 180px;
}

.attr-icon {
    font-size: 1.1rem;
}

.attr-icon.included { color: #27ae60; }
.attr-icon.chargeable { color: #f39c12; }
.attr-icon.not-offered { color: #e74c3c; opacity: 0.3; }

.price-row {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--accent-color);
}

.price-diff {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: #27ae60;
    margin-top: 4px;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .mobile-only {
        display: flex !important;
    }

    .flight-card {
        flex-direction: column;
    }
    
    .flight-main {
        padding: 5px 2px;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        flex: none;
        width: 100%;
    }

    .flight-pricing {
        border-left: none;
        border-top: 1px solid var(--border-color);
        flex-direction: row;
        justify-content: space-between;
        padding: 12px 16px;
        background: rgba(51, 171, 241, 0.05);
        flex: none;
        width: 100%;
    }





    .fare-details {
        padding: 16px 8px;
    }

}

/* --- SEARCH SUMMARY BAR (Option 3 UX) --- */
.search-card.collapsed {
    display: none !important;
}

.search-summary-bar {
    background: var(--surface-dark);
    border: 1px solid var(--border-dark);
    border-radius: 12px;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
    margin-bottom: 12px;
}

.light-mode .search-summary-bar {
    background: var(--surface-light);
    border-color: var(--border-light);
}

.search-summary-bar:hover {
    border-color: var(--primary);
}

.summary-info {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 500;
}

.summary-info .route { color: var(--primary); font-weight: 700; font-size: 1.1rem; }
.summary-info .divider { color: var(--border-dark); }
.light-mode .summary-info .divider { color: var(--border-light); }

.btn-edit-search {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-edit-search:hover {
    background: rgba(56, 189, 248, 0.1);
}

/* --- RESULTS LAYOUT (Filters + Main) --- */
.results-layout-wrapper {
    margin: 0 auto;
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
}

/* --- FILTERS SIDEBAR --- */
.filters-sidebar {
    background: var(--surface-dark);
    border-radius: 12px;
    border: 1px solid var(--border-dark);
    padding: 20px;
    position: sticky;
    top: 20px;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
    box-sizing: border-box;
}

.filters-sidebar::-webkit-scrollbar {
    width: 6px;
}
.filters-sidebar::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.35);
    border-radius: 3px;
}
.filters-sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(148, 163, 184, 0.55);
}
.light-mode .filters-sidebar::-webkit-scrollbar-thumb {
    background: rgba(100, 116, 139, 0.35);
}
.light-mode .filters-sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(100, 116, 139, 0.55);
}

.light-mode .filters-sidebar {
    background: var(--surface-light);
    border-color: var(--border-light);
}

.filters-header-mobile {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.filters-header-mobile h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.light-mode .filters-header-mobile h3 { color: var(--text-light); }

.btn-close-filters {
    display: none;
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1.5rem;
    cursor: pointer;
}

.filter-section {
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-dark);
    padding-bottom: 16px;
}

.light-mode .filter-section { border-color: var(--border-light); }
.filter-section:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.filter-section h4 {
    margin: 0 0 12px 0;
    font-size: 0.95rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    cursor: pointer;
    font-size: 0.9rem;
}

.filter-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
}

.filter-price {
    margin-left: auto;
    font-size: 0.8rem;
    color: var(--text-dim);
}

/* Collapsible Filter Section */
.filter-section.collapsible .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
    margin-bottom: 0;
}
.filter-section.collapsible .section-header h4 {
    margin: 0;
}
.filter-section.collapsible .section-content {
    margin-top: 16px;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    max-height: 1000px;
    opacity: 1;
    overflow: visible;
}
.filter-section.collapsible.collapsed .section-content {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    overflow: hidden;
    padding: 0;
}
.filter-section.collapsible.collapsed {
    padding-bottom: 12px;
}
.filter-section.collapsible .chevron {
    transition: transform 0.3s ease;
    font-size: 0.85rem;
    color: var(--text-dim);
}
.filter-section.collapsible.collapsed .chevron {
    transform: rotate(-180deg);
}

/* Stops Filter Styles */
.stops-slider-wrapper {
    position: relative;
    padding: 0 4px;
    margin-top: 10px;
}
#stopsSlider {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    width: 100%;
    height: 5px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    outline: none;
    margin: 12px 0 8px 0;
    position: relative;
    z-index: 2;
    cursor: pointer;
}

.light-mode #stopsSlider {
    background: rgba(0, 0, 0, 0.08);
}

#stopsSlider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    height: 16px;
    width: 16px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--primary);
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: transform 0.1s ease, background-color 0.1s ease;
}

#stopsSlider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    background-color: #f1f5f9;
}

#stopsSlider::-moz-range-thumb {
    height: 14px;
    width: 14px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--primary);
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: transform 0.1s ease, background-color 0.1s ease;
}

#stopsSlider::-moz-range-thumb:hover {
    transform: scale(1.15);
    background-color: #f1f5f9;
}

.stops-min-price {
    margin-left: auto;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-dim);
    white-space: nowrap;
    text-align: right;
}

/* Airlines Filter Styles */
.airline-dropdown-like {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-dark);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    margin-bottom: 12px;
    font-weight: 500;
}
.light-mode .airline-dropdown-like {
    background: rgba(0, 0, 0, 0.02);
    border-color: var(--border-light);
}
.airline-list-container {
    display: flex;
    flex-direction: column;
    max-height: 240px;
    overflow-y: auto;
    gap: 4px;
    padding-right: 4px;
}
.airline-list-container::-webkit-scrollbar {
    width: 4px;
}
.airline-list-container::-webkit-scrollbar-thumb {
    background: var(--border-dark);
    border-radius: 2px;
}
.light-mode .airline-list-container::-webkit-scrollbar-thumb {
    background: var(--border-light);
}
.select-all-row {
    padding-bottom: 6px;
    border-bottom: 1px dashed var(--border-dark);
    margin-bottom: 8px;
}
.light-mode .select-all-row {
    border-color: var(--border-light);
}
.airline-item-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    cursor: pointer;
    font-size: 0.85rem;
}
.airline-item-row input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
    cursor: pointer;
}
.airline-logo-container {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border-radius: 4px;
    overflow: hidden;
    flex-shrink: 0;
    border: 1px solid rgba(0,0,0,0.05);
}
.airline-logo-img {
    width: 18px;
    height: 18px;
    object-fit: contain;
}
.airline-info {
    display: flex;
    flex-direction: column;
    gap: 1px;
    overflow: hidden;
    flex-grow: 1;
}
.airline-name {
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    color: var(--text-dark);
    font-weight: 500;
}
.light-mode .airline-name {
    color: var(--text-light);
}
.airline-count {
    font-size: 0.75rem;
    color: var(--text-dim);
}
.airline-min-price {
    margin-left: auto;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-dim);
    white-space: nowrap;
    text-align: right;
}
.show-more-airlines-wrapper {
    margin-top: 8px;
    text-align: center;
}
.btn-link-toggle {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
}
.btn-link-toggle:hover {
    text-decoration: underline;
}

/* Journey Selector Tabs */
.journey-selector {
    display: flex;
    gap: 6px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
}
.light-mode .journey-selector {
    border-bottom-color: rgba(0, 0, 0, 0.06);
}
.btn-journey-tab {
    flex: 1;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-dark);
    color: var(--text-dim);
    padding: 6px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    text-align: center;
    outline: none;
}
.light-mode .btn-journey-tab {
    background: rgba(0, 0, 0, 0.01);
    border-color: var(--border-light);
    color: var(--text-light);
    opacity: 0.8;
}
.btn-journey-tab:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-dark);
    border-color: var(--primary);
}
.light-mode .btn-journey-tab:hover {
    background: rgba(0, 0, 0, 0.03);
    color: var(--text-light);
    border-color: var(--primary);
    opacity: 1;
}
.btn-journey-tab.active {
    background: rgba(56, 189, 248, 0.12);
    color: var(--primary);
    border-color: var(--primary);
    opacity: 1;
    box-shadow: 0 0 8px rgba(56, 189, 248, 0.08);
}

/* Range Slider Styles */
.range-slider-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.slider-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}
.slider-title {
    color: var(--text-dark);
    font-weight: 500;
}
.light-mode .slider-title {
    color: var(--text-light);
}
.slider-value {
    color: var(--primary);
    font-weight: 600;
}
.dual-range-slider {
    position: relative;
    height: 24px;
    width: 100%;
    display: flex;
    align-items: center;
}
.slider-track {
    position: absolute;
    height: 5px;
    width: 100%;
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
    z-index: 1;
}
.light-mode .slider-track {
    background: rgba(0,0,0,0.08);
}
.dual-range-slider input[type="range"] {
    position: absolute;
    width: 100%;
    height: 5px;
    background: none;
    pointer-events: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    z-index: 2;
    margin: 0;
    padding: 0;
}
.dual-range-slider input[type="range"]::-webkit-slider-thumb {
    height: 16px;
    width: 16px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--primary);
    cursor: pointer;
    pointer-events: auto;
    -webkit-appearance: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    transition: transform 0.1s ease, background-color 0.1s ease;
}
.dual-range-slider input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    background-color: #f1f5f9;
}
.dual-range-slider input[type="range"]::-moz-range-thumb {
    height: 14px;
    width: 14px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--primary);
    cursor: pointer;
    pointer-events: auto;
    -moz-appearance: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    transition: transform 0.1s ease, background-color 0.1s ease;
}
.dual-range-slider input[type="range"]::-moz-range-thumb:hover {
    transform: scale(1.15);
    background-color: #f1f5f9;
}
.slider-min-max {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-top: -2px;
}

/* Mobile Styling Tweak */
@media (max-width: 768px) {
    .filters-sidebar {
        border-radius: 20px 20px 0 0;
        padding: 24px 20px;
    }
    .filter-radio-label, .airline-item-row {
        padding: 10px 0; /* Touch Target Height */
    }
    .dual-range-slider {
        height: 32px;
    }
    .dual-range-slider input[type="range"]::-webkit-slider-thumb {
        width: 22px;
        height: 22px;
    }
    .dual-range-slider input[type="range"]::-moz-range-thumb {
        width: 20px;
        height: 20px;
    }
}

/* --- SORTING BAR --- */
.results-main {
    display: flex;
    flex-direction: column;
    gap: 8px;
    grid-area: auto !important;
    position: static !important;
    overflow: visible !important;
    background: transparent !important;
    padding: 0 !important;
}

.sort-bar {
    display: flex;
    background: var(--surface-dark);
    border-radius: 12px;
    border: 1px solid var(--border-dark);
    overflow: hidden;
}

.light-mode .sort-bar {
    background: var(--surface-light);
    border-color: var(--border-light);
}

.sort-tab {
    flex: 1;
    background: transparent;
    border: none;
    border-right: 1px solid var(--border-dark);
    padding: 12px 16px;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-dim);
}

.light-mode .sort-tab { border-color: var(--border-light); }
.sort-tab:last-child { border-right: none; }

.sort-tab:hover {
    background: rgba(255,255,255,0.02);
}

.sort-tab.active {
    background: rgba(56, 189, 248, 0.1);
    color: var(--primary);
    border-bottom: 2px solid var(--primary);
}

.sort-title {
    display: block;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 4px;
}

.sort-desc {
    display: block;
    font-size: 0.75rem;
    opacity: 0.8;
}

.btn-floating-filter {
    display: none;
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(56, 189, 248, 0.4);
    z-index: 100;
    cursor: pointer;
}

@media (min-width: 993px) {
    .btn-floating-filter {
        display: none !important;
    }
}



/* --- MOBILE RESPONSIVE UPDATES --- */
@media (max-width: 992px) {
    .results-layout-wrapper {
        grid-template-columns: minmax(0, 1fr);
        padding: 0;
    }

    .filters-sidebar {
        display: none;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        height: 100% !important;
        max-height: none !important;
        z-index: 99999 !important;
        border-radius: 0;
        border: none;
        overflow-y: auto;
    }

    .filters-sidebar.show-mobile {
        display: block;
        animation: slideUp 0.3s ease-out;
    }

    .btn-close-filters { display: block; }
    .btn-floating-filter { display: none; }

    .summary-info {
        flex-wrap: wrap;
        gap: 6px 12px;
    }
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

/* --- MORE OPTIONS PANEL & ALTERNATE ROUTINGS --- */
.more-options-bar {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 8px 16px;
    border-top: 1px dashed var(--border-color);
    background: rgba(0, 0, 0, 0.015);
    box-sizing: border-box;
}

.btn-more-options {
    background: none;
    border: none;
    color: var(--accent-color);
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    transition: all 0.2s ease;
    padding: 4px 12px;
    border-radius: 4px;
}

.btn-more-options:hover {
    color: var(--accent-hover, #0093e0);
    background: rgba(51, 171, 241, 0.08);
}
body.light-mode .btn-more-options:hover {
    background: rgba(2, 132, 199, 0.08); /* Darker sky blue overlay in light mode */
}

@media (max-width: 576px) {
    .more-options-bar {
        padding: 8px 10px;
        gap: 6px;
    }
    .btn-more-options {
        font-size: 0.78rem;
        padding: 4px 6px;
        gap: 4px;
    }
    .btn-select {
        font-size: 0.78rem;
        padding: 4px 10px;
        margin-left: auto;
    }
}

.more-options-panel {
    width: 100%;
    border-top: 1px dashed var(--border-color);
    background: rgba(0, 0, 0, 0.01) !important;
    padding: 14px 20px;
    box-sizing: border-box;
}

.alt-options-header {
    font-weight: 700;
    margin-bottom: 10px;
    font-size: 0.8rem;
    color: var(--text-dim);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.alt-options-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.alt-option-card {
    display: flex;
    flex-direction: column;
    padding: 14px 18px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: rgba(30, 41, 59, 0.2);
    transition: all 0.2s ease;
}

.alt-option-card.active {
    border-color: var(--accent-color) !important;
    background: rgba(51, 171, 241, 0.05) !important;
    box-shadow: 0 0 0 1px var(--accent-color);
}

.alt-option-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
}

.alt-option-title {
    font-weight: 700;
    font-size: 0.82rem;
    color: var(--accent-color);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.alt-option-segments {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.btn-select-alt {
    margin-left: 16px;
    padding: 6px 14px;
    border: 1px solid var(--accent-color);
    border-radius: 4px;
    background: none;
    color: var(--accent-color);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-select-alt:hover, .btn-select-alt.active {
    background: var(--accent-color);
    color: #fff;
}

/* --- PASSENGER DETAILS FORM & SUCCESS OVERLAY STYLES --- */
.passenger-details-wrapper, .booking-success-wrapper {
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
    padding: 24px;
    margin-top: 16px;
    animation: fadeIn 0.4s ease-out;
}

.booking-flow-header {
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
}

.booking-flow-header h2 {
    margin: 0 0 8px 0;
    font-size: 1.4rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.selected-flight-summary {
    background: rgba(51, 171, 241, 0.04);
    border-left: 4px solid var(--primary);
    border-radius: 4px;
    padding: 12px 16px;
    font-size: 0.95rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.passenger-card {
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

[data-theme="dark"] .passenger-card {
    background: rgba(255, 255, 255, 0.02);
}

.passenger-card .card-header {
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 16px;
}

.passenger-card .card-header h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.form-grid-three {
    display: grid;
    grid-template-columns: 100px 1fr 1fr;
    gap: 16px;
}

@media (max-width: 576px) {
    .form-grid-three {
        grid-template-columns: 1fr;
    }
}

.form-actions {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    gap: 16px !important;
    margin-top: 24px !important;
    border-top: 1px solid var(--border-color) !important;
    padding-top: 20px !important;
}

@media (max-width: 768px) {
    .form-actions {
        flex-direction: column-reverse !important;
        align-items: stretch !important;
        gap: 12px !important;
    }
    
    .form-actions .btn-secondary,
    .form-actions .btn-search,
    .form-actions button {
        width: 100% !important;
        flex: none !important;
    }
}

.btn-secondary {
    background: rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
    width: auto !important;
    height: auto !important;
    white-space: nowrap !important;
}

[data-theme="dark"] .btn-secondary {
    background: rgba(255, 255, 255, 0.05);
}

.btn-secondary:hover {
    background: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.form-actions .btn-secondary,
.form-actions .btn-search,
.form-actions button {
    flex: 1 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    height: 44px !important;
    min-height: 44px !important;
    max-height: 44px !important;
    padding: 0 16px !important;
    box-sizing: border-box !important;
    white-space: nowrap !important;
    font-size: 0.95rem !important;
    border-radius: 8px !important;
    margin: 0 !important;
    line-height: normal !important;
}

.form-actions button i.fa-arrow-right,
.form-actions button i.fa-check-double {
    margin-left: 8px !important;
}

.form-actions button i.fa-arrow-left {
    margin-right: 8px !important;
}

/* --- BOOKING SUCCESS SCREEN --- */
.booking-success-wrapper {
    padding: 0;
    overflow: hidden;
}

.success-banner {
    background: #bdb19c;
    color: white;
    text-align: center;
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

body:not(.theme-light) .success-banner {
    background: #2d425b;
}

.success-icon-circle {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 10px;
    animation: scaleIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes scaleIn {
    from { transform: scale(0); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.success-banner h1 {
    margin: 0 0 6px 0;
    font-size: 1.35rem;
    font-weight: 700;
}

.success-banner p {
    margin: 0;
    font-size: 0.88rem;
    opacity: 0.9;
}

.locators-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-top: 24px;
    margin-bottom: 8px;
}

@media (max-width: 576px) {
    .locators-grid {
        grid-template-columns: 1fr;
    }
}

.locator-box {
    padding: 10px 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    border-right: 1px solid var(--border-color);
}

.locator-box:last-child {
    border-right: none;
}

@media (max-width: 576px) {
    .locator-box {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    .locator-box:last-child {
        border-bottom: none;
    }
}

.locator-box.highlight {
    background: rgba(16, 185, 129, 0.02);
}

.loc-label {
    font-size: 0.72rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.loc-value {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: 1.5px;
    margin-bottom: 4px;
    line-height: 1.2;
}

.locator-box.highlight .loc-value {
    color: #10b981;
}

.loc-value.monospaced {
    font-family: 'Roboto Mono', 'Consolas', monospace;
}

.loc-source {
    font-size: 0.7rem;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 6px;
}

.booking-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    padding: 24px;
}

@media (max-width: 768px) {
    .booking-details-grid {
        grid-template-columns: 1fr;
    }
}

.details-section {
    background: rgba(0, 0, 0, 0.015);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    box-sizing: border-box;
}

[data-theme="dark"] .details-section {
    background: rgba(255, 255, 255, 0.01);
}

.details-section h3 {
    margin: 0 0 16px 0;
    font-size: 1.05rem;
    color: var(--text-main);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.details-section.full-width {
    grid-column: span 2;
    margin: 0 24px 24px;
}

@media (max-width: 768px) {
    .details-section.full-width {
        grid-column: span 1;
        margin: 0 24px 24px;
    }
}

.success-table {
    width: 100%;
    border-collapse: collapse;
}

.success-table td {
    padding: 8px 0;
    font-size: 0.9rem;
    border-bottom: 1px dashed var(--border-color);
}

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

.success-table td:first-child {
    color: var(--text-dim);
    width: 150px;
    font-weight: 500;
}

.success-table td:last-child {
    color: var(--text-main);
    font-weight: 600;
}

.status-pill {
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
}

.status-pill.confirmed {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.price-item-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 0.9rem;
    border-bottom: 1px dashed var(--border-color);
}

.price-item-row.total-row {
    border-bottom: none;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary);
    padding-top: 10px;
}

.success-passengers-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.success-pax-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 16px;
    font-size: 0.9rem;
}

.success-pax-name {
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.success-pax-name .pax-type-badge {
    font-size: 0.75rem;
    padding: 1px 6px;
    background: rgba(0,0,0,0.05);
    border-radius: 4px;
    color: var(--text-dim);
    font-weight: 500;
}

[data-theme="dark"] .success-pax-name .pax-type-badge {
    background: rgba(255, 255, 255, 0.05);
}

.success-pax-details {
    color: var(--text-dim);
    font-size: 0.8rem;
}

.success-itinerary-container {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 16px;
}

.success-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    padding: 24px;
    border-top: 1px solid var(--border-color);
    background: rgba(0,0,0,0.015);
}

.success-actions button {
    flex: 1;
    max-width: 200px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

@media print {
    body * {
        visibility: hidden;
    }
    #bookingSuccessWrapper, #bookingSuccessWrapper * {
        visibility: visible;
    }
    #bookingSuccessWrapper {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        border: none;
        box-shadow: none;
        margin: 0;
        padding: 0;
    }
    .success-actions {
        display: none !important;
    }
}

/* Cache-busting override for the spinning plane loader in cached HTML */
@keyframes planeCruise {
    0% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-4px) scale(1.05); }
    100% { transform: translateY(0) scale(1); }
}

.loader-fly-plane {
    animation: planeCruise 2s infinite ease-in-out !important;
    display: inline-block !important;
}

.fa-plane.fa-spin,
.fa-spin.fa-plane {
    animation: planeCruise 2s infinite ease-in-out !important;
}

/* Responsive alignment for price breakdown tooltip on mobile devices */
@media (max-width: 768px) {
    .price-tooltip {
        left: 0 !important;
        transform: translateY(0) !important;
    }
    
    .price-tooltip::after {
        left: 30px !important;
        transform: none !important;
    }
    
    .price-container:hover .price-tooltip {
        transform: translateY(0) !important;
        animation: tooltip-fade-in-mobile 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards !important;
    }
}

@keyframes tooltip-fade-in-mobile {
    from {
        opacity: 0;
        transform: translateY(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Passenger detail form grid alignments */
.pax-row-1 {
    display: grid;
    grid-template-columns: 1fr 1fr 1.2fr;
    gap: 16px;
}
.pax-row-1-member {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1.2fr;
    gap: 16px;
}
.pax-row-2 {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr 1fr 1.2fr;
    gap: 16px;
}
@media (max-width: 768px) {
    .pax-row-1, .pax-row-1-member {
        grid-template-columns: 1fr;
    }
    .pax-row-2 {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 480px) {
    .pax-row-2 {
        grid-template-columns: 1fr;
    }
}


/* Segment Routing Summary Box Alignments */
.selected-segment-row {
    display: grid;
    grid-template-columns: 50px minmax(100px, max-content) 15px 120px 15px 80px 1fr auto;
    align-items: center;
    font-size: 0.825rem;
    color: var(--text-dim);
    padding: 8px 0;
    border-bottom: 1px dashed var(--border-color);
}

.selected-segment-row:last-child {
    border-bottom: none;
}

.selected-segment-row .seg-badge {
    background: var(--primary);
    color: #fff;
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 0.7rem;
    font-weight: 700;
    width: fit-content;
    text-align: center;
}

.selected-segment-row .seg-route {
    color: var(--text-main);
    font-size: 0.85rem;
    white-space: nowrap;
}

.selected-segment-row .seg-sep {
    opacity: 0.4;
    text-align: center;
}

.selected-segment-row .seg-times {
    text-align: right;
    font-family: Consolas, Monaco, monospace;
    font-size: 0.85rem;
    white-space: nowrap;
}

@media (max-width: 992px) {
    .selected-segment-row {
        grid-template-columns: 50px minmax(90px, max-content) 15px 100px 15px 70px 1fr auto;
    }
}

@media (max-width: 768px) {
    .selected-segment-row {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        padding: 10px 0;
        border-bottom: 1px dashed var(--border-color);
    }
    .selected-segment-row .seg-route {
        white-space: normal;
        word-break: break-all;
    }
    .selected-segment-row .seg-sep {
        display: none;
    }
    .selected-segment-row .seg-times {
        text-align: left;
        margin-top: 4px;
    }
}

/* Styling for Itinerary Routing Details toggle */
.routing-details-header {
    cursor: pointer;
    user-select: none;
}

.selected-flight-segments-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.routing-toggle-icon {
    font-size: 0.9rem;
    color: var(--text-dim);
    transition: transform 0.2s ease;
}

/* On Desktop: always show list, hide toggle icon */
@media (min-width: 769px) {
    .selected-flight-segments-list {
        display: flex !important;
    }
    .routing-toggle-icon {
        display: none !important;
    }
}

/* On Mobile: toggle visibility using .collapsed class, default is collapsed */
@media (max-width: 768px) {
    .selected-flight-segments-list.collapsed {
        display: none !important;
    }
    .routing-toggle-icon {
        display: inline-block !important;
    }
    .routing-toggle-icon.collapsed {
        transform: rotate(0deg);
    }
    .routing-toggle-icon:not(.collapsed) {
        transform: rotate(180deg);
    }
}

/* Custom tooltip trigger formatting overrides for stop badge */
.stop-badge.tooltip-trigger {
    text-decoration: none !important;
    cursor: pointer;
}

/* --- SEAT SELECTION & CABIN LAYOUT STYLES --- */
.seat-selection-container {
    margin-top: 20px;
    width: 100%;
}

.seat-map-layout-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 350px;
    gap: 24px;
    align-items: start;
    margin-top: 20px;
    width: 100%;
    min-width: 0;
}

.seat-sidebar-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

@media (min-width: 992px) {
    .seat-sidebar-panel {
        position: sticky;
        top: 80px;
        z-index: 10;
    }
}

@media (max-width: 991px) {
    .seat-selection-container {
        width: 100%;
    }
    .seat-map-layout-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        min-width: 0;
    }
    .seat-sidebar-panel {
        width: 100%;
        min-width: 0;
    }
}

/* Passenger Selectors Tabs */
.passenger-seats-selector {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    grid-column: span 2;
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--card-bg);
    backdrop-filter: blur(8px);
    padding: 12px 10px;
    border-bottom: 1px solid var(--border-color);
    margin-left: -24px;
    margin-right: -24px;
    padding-left: 24px;
    padding-right: 24px;
    transition: top 0.2s ease;
}

.seat-selection-container.has-multi-segments .passenger-seats-selector {
    top: 60px;
}

@media (max-width: 991px) {
    .passenger-seats-selector {
        grid-column: span 1;
        margin-left: -24px;
        margin-right: -24px;
        padding-left: 24px;
        padding-right: 24px;
    }
}

.pax-seat-tab {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.pax-seat-tab:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.pax-seat-tab.active {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
}

.pax-seat-tab .seat-badge {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-main);
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 20px;
    font-weight: 700;
}

.pax-seat-tab.active .seat-badge {
    background: rgba(255, 255, 255, 0.25);
    color: #ffffff;
}

.pax-seat-tab .seat-badge.selected {
    background: #10b981;
    color: #ffffff;
}

/* Fuselage wrapper looking like a plane */
.fuselage-wrapper {
    background: var(--card-bg);
    border-radius: 40px 40px 40px 40px;
    border: 2px solid var(--border-color);
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    box-sizing: border-box;
    min-width: 0;
}

.plane-nose {
    width: 120px;
    height: 60px;
    background: transparent;
    border-bottom: 2px solid var(--border-color);
    position: absolute;
    top: 0;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}

.cockpit-window {
    width: 60px;
    height: 12px;
    background: rgba(51, 171, 241, 0.4);
    border: 1px solid rgba(51, 171, 241, 0.8);
    border-radius: 12px 12px 0 0;
    margin-bottom: 8px;
}

.plane-fuselage {
    width: 100%;
    margin-top: 40px;
    margin-bottom: 20px;
    overflow: visible;
    min-width: 0;
}

.fuselage-rows-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
}

.seat-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    width: max-content;
    margin: 0 auto;
}

.seat-row.exit-row-container {
    margin-top: 28px;
    margin-bottom: 8px;
    position: relative;
}

.seat-row.exit-row-container::before {
    content: "← Exit";
    position: absolute;
    top: -22px;
    left: 0;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-dim, #64748b);
}

.seat-row.exit-row-container::after {
    content: "Exit →";
    position: absolute;
    top: -22px;
    right: 0;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-dim, #64748b);
}

.row-label {
    width: 24px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-dim);
    text-align: center;
    user-select: none;
}

.seat-aisle {
    width: 20px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    user-select: none;
    pointer-events: none;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-dim);
}

.seat-cell {
    width: 32px;
    height: 32px;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    border-bottom-left-radius: 3px;
    border-bottom-right-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    font-weight: 600;
    user-select: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-sizing: border-box;
}

/* Seat types */
.seat-cell.available {
    background: rgba(0, 101, 100, 0.04);
    border: 1px solid #006564;
    border-bottom: 5px solid #006564;
    color: #006564;
    cursor: pointer;
}

.light-mode .seat-cell.available {
    background: rgba(0, 101, 100, 0.02);
}

.seat-cell.available:hover {
    background: rgba(0, 101, 100, 0.12);
    border-color: #004d4c;
    border-bottom-color: #004d4c;
    transform: scale(1.08);
}

.seat-cell.occupied {
    background: rgba(120, 120, 120, 0.08);
    border: 1px solid rgba(120, 120, 120, 0.18);
    border-radius: 4px;
    color: var(--text-dim) !important;
    opacity: 0.8;
    cursor: not-allowed;
    position: relative;
}

.seat-cell.extra-legroom {
    background: #ffffff;
    border: 1.5px dashed #b89255;
    border-bottom: 5px solid #b89255;
    color: #b89255;
}

.seat-cell.extra-legroom:hover {
    background: rgba(184, 146, 85, 0.15);
    border-color: #a47f43;
    border-bottom-color: #a47f43;
}

.seat-cell.preferred-seat {
    background: linear-gradient(225deg, #b89255 12%, transparent 12%), rgba(184, 146, 85, 0.04);
    border: 1px solid #b89255;
    border-bottom: 5px solid #b89255;
    color: #b89255;
}

.seat-cell.preferred-seat:hover {
    background: linear-gradient(225deg, #a47f43 12%, transparent 12%), rgba(184, 146, 85, 0.15);
    border-color: #a47f43;
    border-bottom-color: #a47f43;
}

.seat-cell.exit-row {
    border: 1.5px dashed #ef4444;
    color: #ef4444;
}

.seat-cell.selected {
    background: #006564 !important;
    border: 1px solid #006564 !important;
    border-bottom: 5px solid #004d4c !important;
    color: #ffffff !important;
    box-shadow: 0 0 10px rgba(0, 101, 100, 0.5);
}

.seat-cell.selected-other {
    background: #333333 !important;
    border-color: #444444 !important;
    color: #777777 !important;
    cursor: not-allowed;
}

.seat-cell.empty {
    background: transparent !important;
    border: none !important;
    cursor: default;
    pointer-events: none;
    opacity: 0;
}

/* Mobile Viewports - Prevent horizontal scrollbars and scale down elements */
@media (max-width: 520px) {
    .plane-fuselage {
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
    }
    .seat-cell {
        width: 25px !important;
        height: 25px !important;
        font-size: 0.65rem !important;
        border-top-left-radius: 8px !important;
        border-top-right-radius: 8px !important;
    }
    .seat-cell.available {
        border-bottom-width: 3.5px !important;
    }
    .seat-cell.preferred-seat {
        border-bottom-width: 3.5px !important;
    }
    .seat-cell.extra-legroom {
        border-bottom-width: 3.5px !important;
    }
    .seat-cell.selected {
        border-bottom-width: 3.5px !important;
    }
    .seat-aisle {
        width: 14px !important;
        height: 25px !important;
        font-size: 0.62rem !important;
    }
    .seat-row {
        gap: 3px !important;
    }
    .seat-row.exit-row-container::before {
        left: 0 !important;
        top: -18px !important;
        font-size: 0.62rem !important;
        padding: 0 !important;
        border: none !important;
        background: transparent !important;
    }
    .seat-row.exit-row-container::after {
        right: 0 !important;
        top: -18px !important;
        font-size: 0.62rem !important;
        padding: 0 !important;
        border: none !important;
        background: transparent !important;
    }
}


@keyframes seatPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Sidebar Seating Legend */
.seat-legend-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-main);
}

.legend-item .seat-box {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 700;
}

.legend-item .seat-box.available {
    background: rgba(0, 101, 100, 0.04);
    border: 1px solid #006564;
    border-bottom: 3px solid #006564;
}

.legend-item .seat-box.extra-legroom {
    background: #ffffff;
    border: 1.2px dashed #b89255;
}

.legend-item .seat-box.preferred-seat {
    background: rgba(184, 146, 85, 0.04);
    border: 1px solid #b89255;
    border-bottom: 3px solid #b89255;
}

.legend-item .seat-box.exit-row {
    border: 1px dashed #ef4444;
    color: #ef4444;
}

.legend-item .seat-box.occupied {
    background: rgba(120, 120, 120, 0.08);
    border: 1px solid rgba(120, 120, 120, 0.2);
    color: var(--text-dim);
    opacity: 0.8;
}


.legend-item .seat-box.selected {
    background: #10b981;
    color: #ffffff;
}

.legend-item .seat-box.selected-other {
    background: #0284c7;
    color: #ffffff;
}

/* Selected Seats Breakdown */
.seat-breakdown-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.seat-breakdown-row {
    display: grid;
    grid-template-columns: 1fr 60px 120px;
    align-items: center;
    font-size: 0.88rem;
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 6px;
    color: var(--text-main);
}

.seat-breakdown-row.segment-header {
    display: flex !important;
}

.seat-breakdown-row .pax-name {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.seat-breakdown-row .seat-value {
    color: var(--primary);
    text-align: center;
}

.seat-breakdown-row .seat-fee {
    font-family: 'Roboto Mono', monospace;
    text-align: right;
}

.seat-total-panel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1.5px solid var(--border-color);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
}

.seat-total-panel .monospaced-price {
    font-family: 'Roboto Mono', monospace;
    color: #f59e0b;
}

/* Success Pax Cards Services badges */
.success-pax-services {
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px dashed var(--border-color);
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
}

.service-badge {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid transparent;
    animation: badgePop 0.3s ease-out;
}

.service-badge.badge-seat {
    background: rgba(2, 132, 199, 0.08);
    color: var(--primary);
    border-color: rgba(2, 132, 199, 0.2);
}

[data-theme="dark"] .service-badge.badge-seat {
    background: rgba(51, 171, 241, 0.15);
    color: #33abf1;
    border-color: rgba(51, 171, 241, 0.3);
}

.service-badge.badge-meal {
    background: rgba(16, 185, 129, 0.08);
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.2);
}

[data-theme="dark"] .service-badge.badge-meal {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border-color: rgba(16, 185, 129, 0.3);
}

.service-badge.badge-assist {
    background: rgba(245, 158, 11, 0.08);
    color: #d97706;
    border-color: rgba(245, 158, 11, 0.2);
}

[data-theme="dark"] .service-badge.badge-assist {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border-color: rgba(245, 158, 11, 0.3);
}

.service-badge.badge-remark {
    background: rgba(139, 92, 246, 0.08);
    color: #7c3aed;
    border-color: rgba(139, 92, 246, 0.2);
}

[data-theme="dark"] .service-badge.badge-remark {
    background: rgba(167, 139, 250, 0.15);
    color: #a78bfa;
    border-color: rgba(167, 139, 250, 0.3);
}

.service-badge.badge-baggage {
    background: rgba(13, 148, 136, 0.08);
    color: #0d9488;
    border-color: rgba(13, 148, 136, 0.2);
}

[data-theme="dark"] .service-badge.badge-baggage {
    background: rgba(45, 212, 191, 0.15);
    color: #2dd4bf;
    border-color: rgba(45, 212, 191, 0.3);
}

@keyframes badgePop {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

@media (max-width: 480px) {
    .fuselage-wrapper {
        padding: 30px 10px;
        border-radius: 60px 60px 30px 30px;
    }
    .seat-cell {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
        border-radius: 6px;
    }
    .seat-aisle {
        width: 28px;
        height: 28px;
        font-size: 0.55rem;
    }
    .row-label {
        width: 18px;
        font-size: 0.65rem;
    }
    .seat-row {
        gap: 4px;
    }
    .cabin-section-divider {
        font-size: 0.68rem !important;
        margin: 15px 0 10px 0 !important;
        padding: 6px !important;
    }
    .legend-item {
        font-size: 0.75rem;
    }
    .legend-item .seat-box {
        width: 16px;
        height: 16px;
        font-size: 0.55rem;
    }
}

/* Segment selection tabs */
.segment-seats-selector {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 0px;
    grid-column: span 2;
    position: sticky;
    top: 0;
    z-index: 21;
    background: var(--card-bg);
    backdrop-filter: blur(8px);
    padding: 12px 10px;
    border-bottom: 1px solid var(--border-color);
    margin-left: -24px;
    margin-right: -24px;
    padding-left: 24px;
    padding-right: 24px;
}

@media (max-width: 991px) {
    .segment-seats-selector {
        grid-column: span 1;
        margin-left: -24px;
        margin-right: -24px;
        padding-left: 24px;
        padding-right: 24px;
    }
}

.segment-seat-tab {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.segment-seat-tab:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.segment-seat-tab.active {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
}

.segment-seat-tab .flight-route-arrow {
    opacity: 0.7;
    font-size: 0.78rem;
}

.segment-seat-tab.disabled {
    opacity: 0.65;
    cursor: not-allowed !important;
    background: rgba(128, 128, 128, 0.08) !important;
    border: 1px dashed var(--border-color) !important;
    color: var(--text-dim) !important;
    box-shadow: none !important;
}

.segment-seat-tab.disabled:hover {
    transform: none !important;
    background: rgba(128, 128, 128, 0.08) !important;
}

.passport-fields-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 16px;
    margin-top: 16px;
}
@media (max-width: 768px) {
    .passport-fields-grid {
        grid-template-columns: 1fr;
    }
}

.pax-row-names {
    display: grid;
    gap: 16px;
}
.pax-row-names-chd {
    grid-template-columns: 1fr 1fr 1fr;
}
.pax-row-names-adt {
    grid-template-columns: 1fr 1fr;
}

.pax-checkboxes-container {
    margin: 12px 0;
    display: flex;
    align-items: center;
    gap: 20px;
}

@media (max-width: 768px) {
    .ota-container {
        padding: 6px !important;
        margin: 5px auto !important;
    }
    .passenger-details-wrapper,
    .booking-success-wrapper {
        padding: 16px 10px !important;
        border-radius: 8px !important;
        margin-top: 12px !important;
    }
    .passenger-card {
        padding: 14px 10px !important;
        margin-bottom: 12px !important;
    }
    .pax-row-names-chd,
    .pax-row-names-adt {
        grid-template-columns: 1fr !important;
    }
    .pax-checkboxes-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}

/* Add-on Cards Styling */
.addons-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 16px;
    margin-bottom: 24px;
}

.addon-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
    transition: all 0.3s ease;
}

.addon-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.addon-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.addon-card-main-info {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-grow: 1;
}

.addon-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(51, 171, 241, 0.08);
    color: var(--primary);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.addon-text-group h4 {
    margin: 0 0 4px 0;
    font-size: 1.05rem;
    color: var(--text-main);
    font-weight: 600;
}

.addon-text-group p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-dim);
}

.addon-summary-text {
    line-height: 1.3;
}

.btn-addon-action {
    background: transparent;
    border: 1.5px solid var(--primary);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-addon-action:hover, .btn-addon-action.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 2px 6px rgba(51, 171, 241, 0.3);
}

.addon-card-body {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px dashed var(--border-color);
    animation: addonSlideDown 0.25s ease-out;
}

.addon-passengers-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.addon-passenger-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 8px 12px;
    background: rgba(128, 128, 128, 0.03);
    border-radius: 8px;
    border: 1px solid rgba(128, 128, 128, 0.08);
}

.addon-pax-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.addon-pax-name i {
    color: var(--text-dim);
    font-size: 0.85rem;
}

.addon-selector-wrapper {
    min-width: 240px;
}

@keyframes addonSlideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .addon-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .btn-addon-action {
        width: 100%;
        text-align: center;
    }
    .addon-passenger-row {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    .addon-selector-wrapper {
        min-width: 100%;
    }
}

/* ==========================================================================
   EXTRA SERVICES CATALOG & UNIFIED ANCILLARIES
   ========================================================================== */
.ancillaries-catalog-wrapper {
    box-sizing: border-box;
    width: 100%;
}

.catalog-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 16px;
    box-shadow: var(--card-shadow);
}

.catalog-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: -0.02em;
}

.catalog-countdown-alert {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(234, 179, 8, 0.1);
    color: #eab308;
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px solid rgba(234, 179, 8, 0.2);
    font-size: 0.85rem;
    font-weight: 600;
}

.btn-close-alert {
    background: transparent;
    border: none;
    color: inherit;
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.catalog-layout {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.catalog-sidebar {
    width: 360px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: sticky;
    top: 80px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
}

.catalog-sidebar::-webkit-scrollbar {
    width: 6px;
}
.catalog-sidebar::-webkit-scrollbar-track {
    background: transparent;
}
.catalog-sidebar::-webkit-scrollbar-thumb {
    background: rgba(128, 128, 128, 0.2);
    border-radius: 3px;
}
.catalog-sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(128, 128, 128, 0.4);
}

.catalog-tabs {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    box-shadow: var(--card-shadow);
}

.catalog-tab-btn {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--text-dim);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    width: 100%;
}

.catalog-tab-btn span {
    display: flex;
    align-items: center;
    gap: 12px;
}

.catalog-tab-btn span i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.catalog-tab-btn:hover {
    background: rgba(128, 128, 128, 0.05);
    color: var(--text-main);
}

.catalog-tab-btn.active {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.2);
}

.catalog-tab-btn.active i {
    color: #ffffff !important;
}

.catalog-tab-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
}

.catalog-cart {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: var(--card-shadow);
}

.catalog-cart h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.cart-items-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 320px;
    overflow-y: auto;
    padding-right: 4px;
}

.cart-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-main);
}

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

.cart-section {
    border-top: 1px dashed var(--border-color);
    padding-top: 10px;
}

.cart-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-dim);
    margin-bottom: 6px;
    user-select: none;
}

.cart-section-title {
    display: flex;
    align-items: center;
    gap: 6px;
}

.cart-section-title i {
    font-size: 0.75rem;
    transition: transform 0.2s ease;
}

.cart-section-header.collapsed .cart-section-title i {
    transform: rotate(-90deg);
}

.cart-section-body {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-left: 14px;
    font-size: 0.8rem;
    color: var(--text-dim);
    transition: max-height 0.2s ease;
}

.cart-section-header.collapsed + .cart-section-body {
    display: none;
}

.cart-item-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2px 0;
}

.cart-item-detail span.price {
    font-weight: 600;
    color: var(--text-main);
}

.catalog-cart-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1.5px solid var(--border-color);
    padding-top: 12px;
    font-size: 0.95rem;
}

.catalog-cart-footer span {
    font-weight: 600;
    color: var(--text-dim);
}

.catalog-cart-footer strong {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--accent-color);
}

.catalog-content-pane {
    flex-grow: 1;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--card-shadow);
    min-height: 480px;
    width: calc(100% - 380px);
    box-sizing: border-box;
}

.catalog-pane-header {
    display: none; /* Hide on desktop */
    margin-bottom: 16px;
}

.btn-pane-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
}

.btn-pane-back:hover {
    color: var(--primary-dark);
}

.pane-category-title {
    display: none; /* Hide completely */
    margin: 0 0 16px 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: -0.02em;
}

.catalog-segment-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    border-bottom: 1.5px solid var(--border-color);
    padding-bottom: 10px;
    flex-wrap: wrap;
    position: sticky;
    top: 80px;
    z-index: 25;
    background: var(--panel-bg, #ffffff);
    opacity: 1;
    margin-top: -24px;
    margin-left: -24px;
    margin-right: -24px;
    padding: 16px 24px;
}

@media (max-width: 768px) {
    .catalog-segment-tabs {
        top: 0px !important;
        margin-top: -16px;
        margin-left: -16px;
        margin-right: -16px;
        padding: 12px 16px;
    }
}

.catalog-segment-tab {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-dim);
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.catalog-segment-tab:hover {
    background: rgba(128, 128, 128, 0.05);
    color: var(--text-main);
}

.catalog-segment-tab.active {
    background: rgba(2, 132, 199, 0.08);
    border-color: var(--primary);
    color: var(--primary);
}

/* Passenger Ancillary Rows */
.passenger-ancillary-row {
    background: rgba(128, 128, 128, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.pax-info {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--text-main);
    flex: 0 0 320px;
    min-width: 0;
}

.pax-info span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pax-info i {
    color: var(--text-dim);
    font-size: 1.05rem;
}

.ancillary-action-area {
    display: flex;
    align-items: center;
    gap: 16px;
}

.quantity-controller {
    display: flex;
    align-items: center;
    background: rgba(128, 128, 128, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.btn-qty-adj {
    background: transparent;
    border: none;
    color: var(--text-main);
    width: 32px;
    height: 32px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.15s;
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn-qty-adj:hover {
    background: rgba(128, 128, 128, 0.1);
}

.qty-val {
    width: 36px;
    text-align: center;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-main);
}

.btn-anc-delete {
    background: transparent;
    border: none;
    color: #ef4444;
    cursor: pointer;
    font-size: 1rem;
    padding: 4px 8px;
    transition: opacity 0.15s;
}

.btn-anc-delete:hover {
    opacity: 0.8;
}

.ancillary-price-tag {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-main);
    min-width: 90px;
    text-align: right;
}

/* Assistance checkboxes */
.assistance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
    width: 100%;
}

.assistance-checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--text-main);
    cursor: pointer;
    padding: 8px;
    border-radius: 6px;
    border: 1px solid transparent;
    transition: background 0.15s;
}

.assistance-checkbox-label:hover {
    background: rgba(128, 128, 128, 0.05);
}

/* Responsive Mobile Rules */
@media (max-width: 768px) {
    .catalog-layout {
        flex-direction: column;
        gap: 0;
    }
    
    .catalog-sidebar {
        width: 100%;
        position: static !important;
        max-height: none !important;
    }
    
    @media (max-width: 768px) {
        .passenger-seats-selector {
            margin-left: -16px !important;
            margin-right: -16px !important;
            padding-left: 16px !important;
            padding-right: 16px !important;
        }
    }
    
    /* Toggle active column display for mobile drill down */
    .catalog-layout.show-detail .catalog-sidebar {
        display: none !important;
    }
    
    .catalog-layout:not(.show-detail) .catalog-content-pane {
        display: none !important;
    }
    
    .catalog-content-pane {
        width: 100%;
        min-height: auto;
        padding: 16px;
        border-radius: 0;
        border: none;
        box-shadow: none;
    }
    
    .catalog-pane-header {
        display: block !important; /* Show Go back button on mobile */
    }
    
    .passenger-ancillary-row {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    
    .passenger-ancillary-row .pax-info {
        flex: none;
    }
    
    .ancillary-action-area {
        justify-content: space-between;
    }
}

/* Booking Manager Actions Bar Styling Refinements */
.booking-manager-actions-bar .btn-secondary,
.booking-manager-actions-bar .btn-search,
.booking-manager-actions-bar button {
    height: 40px !important;
    min-height: 40px !important;
    padding: 0 18px !important;
    align-items: center !important;
    justify-content: center !important;
}

.booking-manager-actions-bar button[style*="display: none"] {
    display: none !important;
}

@media (max-width: 768px) {
    .booking-manager-actions-bar {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 10px !important;
    }
    .booking-manager-actions-bar .btn-secondary,
    .booking-manager-actions-bar .btn-search,
    .booking-manager-actions-bar button {
        width: 100% !important;
        margin-left: 0 !important;
    }
}

#btnManagerSaveChanges:disabled {
    background-color: #ffffff !important;
    color: #9ca3af !important;
    border: 1px solid #e5e7eb !important;
    cursor: not-allowed !important;
    opacity: 0.8 !important;
}

/* Prevent elements from breaking across pages in PDF/Print */
.details-section, 
.success-pax-card, 
.locators-grid, 
.booking-details-grid,
.success-itinerary-container {
    page-break-inside: avoid !important;
    break-inside: avoid !important;
}

/* Passenger Document Grid & Block Styles */
.pax-doc-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 12px;
}

@media (min-width: 640px) {
    .pax-doc-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .pax-doc-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.document-block {
    border: 1px dashed var(--border-color);
    padding: 20px 24px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.015);
    position: relative;
    margin-bottom: 16px;
    transition: all 0.2s ease;
}

.document-block:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: var(--primary);
}

.document-block .remove-doc-btn {
    position: absolute;
    top: 14px;
    right: 14px;
    background: none;
    border: none;
    color: #ff4d4f;
    cursor: pointer;
    font-size: 1.1rem;
    opacity: 0.7;
    transition: opacity 0.2s ease;
    padding: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.document-block .remove-doc-btn:hover {
    opacity: 1;
}

/* Force all text inputs in Passenger details form to show as uppercase */
.passenger-details-wrapper input[type="text"],
.passenger-details-wrapper input[type="email"],
.passenger-details-wrapper input[type="tel"] {
    text-transform: uppercase;
}

/* Underline-style Preview Modal Segment Tabs */
.preview-segment-tab-btn {
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 8px 16px !important;
    font-size: 0.95rem !important;
    font-weight: 600 !important;
    color: var(--text-dim) !important;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
    outline: none !important;
}

.preview-segment-tab-btn:hover {
    color: var(--text-main) !important;
}

.preview-segment-tab-btn.active {
    color: #005b5c !important; /* Cathay Jade Green */
    font-weight: 700 !important;
}

body:not(.theme-light) .preview-segment-tab-btn.active {
    color: var(--primary) !important;
}

.preview-segment-tab-btn::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    width: 0;
    height: 3px;
    background: #005b5c;
    border-radius: 2px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
}

body:not(.theme-light) .preview-segment-tab-btn::after {
    background: var(--primary);
}

.preview-segment-tab-btn.active::after {
    width: calc(100% - 32px); /* Align with text padding */
}

/* Solid backgrounds for sticky tabs and legend in preview modal to prevent transparency */
#previewSegmentTabs,
#seatmap-preview-modal .seat-legend-grid {
    background: var(--surface-light, #ffffff) !important;
}

body:not(.light-mode):not(.theme-light) #previewSegmentTabs,
body:not(.light-mode):not(.theme-light) #seatmap-preview-modal .seat-legend-grid {
    background: var(--surface-dark, #0f172a) !important;
}