/* RSB Custom Styles v4.4 */

:root {
    /* Light Mode Colors - Enhanced for better contrast and comfort */
    --color-primary: #1e40af;
    --color-primary-light: #3b82f6;
    --color-secondary: #64748b;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-bg: #f8fafc;
    --color-bg-secondary: #f1f5f9;
    --color-bg-card: #ffffff;
    --color-bg-sidebar: #f1f5f9;
    --color-text: #0f172a;
    --color-text-secondary: #64748b;
    --color-border: #e2e8f0;
    --color-shadow: rgba(15, 23, 42, 0.08);
    --color-shadow-hover: rgba(15, 23, 42, 0.15);
}

.dark {
    /* Dark Mode Colors */
    --color-primary: #3b82f6;
    --color-primary-light: #60a5fa;
    --color-secondary: #9ca3af;
    --color-success: #34d399;
    --color-warning: #fbbf24;
    --color-danger: #f87171;
    --color-bg: #1f2937;
    --color-bg-secondary: #111827;
    --color-bg-card: #374151;
    --color-text: #f9fafb;
    --color-text-secondary: #d1d5db;
    --color-border: #374151;
}

/* Smooth transitions */
* {
    transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out, border-color 0.2s ease-in-out;
}

.no-scroll {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

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

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* Card Component */
.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 1px 3px 0 var(--color-shadow), 0 1px 2px -1px var(--color-shadow);
}

.card-header {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 1rem;
}

/* Form Controls */
.form-input,
.form-select {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    background-color: var(--color-bg);
    color: var(--color-text);
    font-size: 0.875rem;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.15);
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

/* Table Responsive */
@media (max-width: 768px) {
    .table-responsive {
        display: none;
    }

    .mobile-cards {
        display: block;
    }
}

@media (min-width: 769px) {
    .table-responsive {
        display: table;
    }

    .mobile-cards {
        display: none;
    }
}

/* Mobile Card Styles */
.mobile-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: 0 1px 3px 0 var(--color-shadow), 0 1px 2px -1px var(--color-shadow);
}

.mobile-card-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border);
}

.mobile-card-row:last-child {
    border-bottom: none;
}

.mobile-card-label {
    font-weight: 600;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.mobile-card-value {
    color: var(--color-text);
    font-size: 0.875rem;
}

/* Stats Card */
.stats-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px -1px var(--color-shadow), 0 2px 4px -2px var(--color-shadow);
}

.stats-card:hover {
    box-shadow: 0 10px 15px -3px var(--color-shadow-hover), 0 4px 6px -4px var(--color-shadow-hover);
    transform: translateY(-2px);
}

/* Button Variants */
.btn-primary {
    background-color: var(--color-primary);
    color: white;
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

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

.btn-danger {
    background-color: var(--color-danger);
    color: white;
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-danger:hover {
    background-color: #dc2626;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

/* Loading Spinner */
.spinner {
    border: 3px solid var(--color-border);
    border-top: 3px solid var(--color-primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

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

.border-custom {
    border-color: var(--color-border);
}

.bg-custom {
    background-color: var(--color-bg);
}

.bg-custom-secondary {
    background-color: var(--color-bg-secondary);
}

/* Select2 Custom Styles */
.select2-container--default .select2-selection--single {
    height: 42px !important;
    padding: 0.625rem 0.875rem !important;
    border: 1px solid #d1d5db !important;
    border-radius: 0.5rem !important;
    background-color: #ffffff !important;
    color: #111827 !important;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: normal !important;
    color: #111827 !important;
    padding-left: 0 !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 40px !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow b {
    border-color: #6b7280 transparent transparent transparent !important;
}

.select2-dropdown {
    background-color: #ffffff !important;
    border: 1px solid #d1d5db !important;
    border-radius: 0.5rem !important;
}

.select2-container--default .select2-search--dropdown .select2-search__field {
    background-color: #ffffff !important;
    border: 1px solid #d1d5db !important;
    color: #111827 !important;
    border-radius: 0.375rem !important;
    padding: 0.5rem !important;
}

.select2-container--default .select2-results__option {
    color: #111827 !important;
    padding: 0.5rem 0.875rem !important;
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: #1e40af !important;
    color: white !important;
}

.select2-container--default .select2-results__option[aria-selected=true] {
    background-color: #f9fafb !important;
    color: #111827 !important;
}

.select2-container--default .select2-selection--single .select2-selection__placeholder {
    color: #6b7280 !important;
}

/* Dark Mode Styles for Select2 */
.dark .select2-container--default .select2-selection--single {
    background-color: #374151 !important;
    border-color: #4b5563 !important;
    color: #f9fafb !important;
}

.dark .select2-container--default .select2-selection--single .select2-selection__rendered {
    color: #f9fafb !important;
}

.dark .select2-container--default .select2-selection--single .select2-selection__arrow b {
    border-color: #9ca3af transparent transparent transparent !important;
}

.dark .select2-dropdown {
    background-color: #374151 !important;
    border-color: #4b5563 !important;
}

.dark .select2-container--default .select2-search--dropdown .select2-search__field {
    background-color: #1f2937 !important;
    border-color: #4b5563 !important;
    color: #f9fafb !important;
}

.dark .select2-container--default .select2-results__option {
    color: #f9fafb !important;
}

.dark .select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: #3b82f6 !important;
    color: white !important;
}

.dark .select2-container--default .select2-results__option[aria-selected=true] {
    background-color: #1f2937 !important;
    color: #f9fafb !important;
}

.dark .select2-container--default .select2-selection--single .select2-selection__placeholder {
    color: #9ca3af !important;
}

/* Touch & Gesture Optimizations */
button,
a,
input[type="submit"],
input[type="button"],
.clickable {
    -webkit-tap-highlight-color: rgba(30, 64, 175, 0.2);
    touch-action: manipulation;
    min-height: 44px;
    min-width: 44px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="tel"],
textarea,
select {
    -webkit-tap-highlight-color: rgba(30, 64, 175, 0.1);
    touch-action: manipulation;
    font-size: 16px;
}

@media (hover: none) and (pointer: coarse) {

    button:active,
    a:active {
        transform: scale(0.98);
        transition: transform 0.1s ease-in-out;
    }
}

.touch-feedback {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

@supports (-webkit-touch-callout: none) {

    input,
    textarea {
        font-size: 16px;
    }
}
/* Sidebar Layout Fix v4.2 */
#main-content {
    transition: margin-left 0.3s ease-in-out;
}

/* Desktop: Remove conflicting Tailwind classes - use JS for margin control */
@media (min-width: 640px) {
    #main-content {
        margin-left: 16rem; /* Default: sidebar visible = 256px */
    }
    
    .sidebar-collapsed #main-content {
        margin-left: 0 !important;
    }
}

/* Mobile: Sidebar overlays, no content shift */
@media (max-width: 639px) {
    #main-content {
        margin-left: 0 !important;
    }
    
    /* Add overlay backdrop when sidebar is shown on mobile */
    #logo-sidebar:not(.mobile-hidden)::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: -1;
    }
}

/* VAT Breakdown Styles v4.3 */
.vat-breakdown-section {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(139, 92, 246, 0.05));
    border-radius: 0.75rem;
    padding: 1rem;
    margin-bottom: 1rem;
}

.vat-rate-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 0.75rem;
    transition: all 0.2s ease;
}

.vat-rate-card:hover {
    box-shadow: 0 4px 12px var(--color-shadow-hover);
    transform: translateY(-1px);
}

.vat-rate-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.875rem;
}

.vat-rate-19 {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
}

.vat-rate-7 {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
}

.vat-rate-0 {
    background: rgba(107, 114, 128, 0.1);
    color: #6b7280;
}

.dark .vat-rate-19 {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
}

.dark .vat-rate-7 {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
}

.booking-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (max-width: 640px) {
    .booking-info-grid {
        grid-template-columns: 1fr;
    }
}

.totals-row {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(59, 130, 246, 0.1));
    border: 2px solid var(--color-success);
    border-radius: 0.5rem;
    padding: 1rem;
    margin-top: 1rem;
}

.dark .totals-row {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(59, 130, 246, 0.15));
}