/* TransportAccount - Minimal style */
:root {
    --bs-body-font-size: 0.9375rem;
    --bs-body-color: #374151;
    --bs-body-bg: #fafafa;
    --border-subtle: 1px solid #e5e7eb;
}

* {
    -webkit-font-smoothing: antialiased;
}

body {
    min-height: 100vh;
    background: var(--bs-body-bg);
    color: var(--bs-body-color);
}

/* Navbar - light minimal */
.navbar {
    background: #fff !important;
    border-bottom: var(--border-subtle);
    padding: 0.5rem 0;
}

.navbar-brand {
    font-weight: 500;
    color: #111 !important;
    font-size: 1rem;
}

.navbar-brand i {
    opacity: 0.7;
}

.nav-link {
    color: #6b7280 !important;
    font-size: 0.875rem;
    padding: 0.4rem 0.75rem !important;
}

.nav-link:hover {
    color: #111 !important;
}

.nav-link i {
    opacity: 0.6;
    margin-right: 0.25rem;
}

.navbar-toggler {
    border: var(--border-subtle);
}

.navbar-toggler-icon {
    opacity: 0.6;
}

/* Cards */
.card {
    border: var(--border-subtle);
    box-shadow: none;
    background: #fff;
}

.card-header {
    background: transparent;
    border-bottom: var(--border-subtle);
    font-weight: 500;
    font-size: 0.875rem;
    color: #374151;
    padding: 0.75rem 1rem;
}

.card-body {
    padding: 1rem;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}

.table {
    font-size: 0.875rem;
}

.table thead th {
    font-weight: 500;
    color: #6b7280;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: var(--border-subtle);
    padding: 0.6rem 1rem;
}

.table td {
    padding: 0.6rem 1rem;
    border-color: #f3f4f6;
    vertical-align: middle;
}

.table-striped tbody tr:nth-of-type(odd) {
    background: transparent;
}

.table-hover tbody tr:hover {
    background: #f9fafb;
}

.table-bordered {
    border: var(--border-subtle);
}

/* Buttons */
.btn {
    font-size: 0.875rem;
    font-weight: 500;
}

.btn-primary {
    background: #111;
    border-color: #111;
}

.btn-primary:hover {
    background: #374151;
    border-color: #374151;
}

.btn-outline-primary {
    border-color: #d1d5db;
    color: #374151;
}

.btn-outline-primary:hover {
    background: #f3f4f6;
    border-color: #9ca3af;
    color: #111;
}

.btn-outline-secondary {
    border-color: #e5e7eb;
    color: #6b7280;
}

.btn-outline-secondary:hover {
    background: #f9fafb;
    color: #374151;
}

.btn-sm {
    font-size: 0.8125rem;
    padding: 0.25rem 0.5rem;
}

/* Forms */
.form-control, .form-select {
    font-size: 0.875rem;
    border-color: #e5e7eb;
}

.form-control:focus, .form-select:focus {
    border-color: #9ca3af;
    box-shadow: 0 0 0 2px rgba(0,0,0,0.05);
}

.form-label {
    font-size: 0.8125rem;
    color: #6b7280;
    font-weight: 500;
}

.filter-form .form-control,
.filter-form .form-select {
    max-width: 200px;
}

/* Headings */
h1, .h1 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #111;
}

h1 i, .h1 i {
    opacity: 0.5;
    margin-right: 0.5rem;
}

/* Alerts */
.alert {
    font-size: 0.875rem;
    border: var(--border-subtle);
}

.alert-success {
    background: #f0fdf4;
    color: #166534;
}

.alert-warning {
    background: #fffbeb;
    color: #92400e;
}

.alert-danger {
    background: #fef2f2;
    color: #991b1b;
}

/* Pagination */
.pagination .page-link {
    border-color: #e5e7eb;
    color: #6b7280;
    font-size: 0.875rem;
}

.pagination .page-link:hover {
    background: #f9fafb;
    color: #111;
}

/* Dropdown */
.dropdown-menu {
    border: var(--border-subtle);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
}

.dropdown-item {
    font-size: 0.875rem;
}

/* Card title/text */
.card-title {
    font-size: 0.9375rem;
    font-weight: 500;
    color: #111;
}

.card-title i {
    opacity: 0.5;
}

.card-text {
    font-size: 0.8125rem;
    color: #6b7280;
    margin-bottom: 1rem;
}

/* Dashboard */
.list-group-item {
    border-color: #f3f4f6;
    font-size: 0.875rem;
}

.badge.bg-light {
    font-weight: 500;
}

/* Container */
.container-fluid {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 1rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    /* Navbar */
    .navbar {
        padding: 0.75rem 0;
    }
    
    .navbar-brand {
        font-size: 0.9375rem;
    }
    
    .nav-link {
        font-size: 0.875rem;
        padding: 0.5rem 0.75rem !important;
    }
    
    .nav-link i {
        margin-right: 0.5rem;
    }
    
    /* Container */
    .container-fluid {
        padding: 1rem 0.75rem;
    }
    
    /* Headings */
    h1, .h1 {
        font-size: 1.125rem;
    }
    
    /* Cards */
    .card-header {
        padding: 0.625rem 0.875rem;
        font-size: 0.8125rem;
    }
    
    .card-body {
        padding: 0.875rem;
    }
    
    /* Tables */
    .table {
        font-size: 0.8125rem;
    }
    
    .table thead th {
        font-size: 0.6875rem;
        padding: 0.5rem 0.75rem;
    }
    
    .table td {
        padding: 0.5rem 0.75rem;
    }
    
    /* Buttons */
    .btn {
        font-size: 0.8125rem;
        padding: 0.5rem 1rem;
    }
    
    .btn-sm {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }
    
    /* Forms */
    .form-control, .form-select {
        font-size: 0.875rem;
    }
    
    .filter-form .form-control,
    .filter-form .form-select {
        max-width: 100%;
        width: 100%;
    }
    
    .filter-form .col-auto {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .filter-form .btn-group {
        width: 100%;
        flex-direction: column;
    }
    
    .filter-form .btn {
        width: 100%;
        margin-bottom: 0.25rem;
    }
    
    /* Dashboard cards */
    .row.g-3 > [class*="col-"] {
        margin-bottom: 0.75rem;
    }
    
    /* Dropdown */
    .dropdown-menu {
        font-size: 0.8125rem;
    }
    
    /* Alerts */
    .alert {
        font-size: 0.8125rem;
        padding: 0.75rem;
    }
}

@media (max-width: 576px) {
    .container-fluid {
        padding: 0.75rem 0.5rem;
    }
    
    h1, .h1 {
        font-size: 1rem;
    }
    
    .card-header {
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
    }
    
    .card-body {
        padding: 0.75rem;
    }
    
    .table {
        font-size: 0.75rem;
    }
    
    .table thead th {
        font-size: 0.625rem;
        padding: 0.4rem 0.5rem;
    }
    
    .table td {
        padding: 0.4rem 0.5rem;
    }
    
    /* Ensure table-responsive works properly */
    .table-responsive {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .table-responsive > .table {
        margin-bottom: 0;
    }
    
    /* Better table scrolling indicator */
    .table-responsive::-webkit-scrollbar {
        height: 8px;
    }
    
    .table-responsive::-webkit-scrollbar-track {
        background: #f1f1f1;
    }
    
    .table-responsive::-webkit-scrollbar-thumb {
        background: #888;
        border-radius: 4px;
    }
    
    .table-responsive::-webkit-scrollbar-thumb:hover {
        background: #555;
    }
    
    .btn {
        font-size: 0.75rem;
        padding: 0.4rem 0.875rem;
    }
    
    /* Stack buttons vertically on very small screens */
    .btn-group {
        display: flex;
        flex-direction: column;
        width: 100%;
    }
    
    .btn-group .btn {
        width: 100%;
        margin-bottom: 0.25rem;
    }
    
    /* Dashboard specific */
    .card-header .d-flex {
        flex-direction: column;
        align-items: flex-start !important;
    }
    
    .card-header .btn {
        margin-top: 0.5rem;
        width: 100%;
    }
    
    /* List items */
    .list-group-item {
        font-size: 0.8125rem;
        padding: 0.5rem 0.75rem !important;
    }
    
    .list-group-item .d-flex {
        flex-direction: column;
        align-items: flex-start !important;
    }
    
    .list-group-item .badge {
        margin-top: 0.25rem;
    }
    
    /* Forms on mobile */
    .form-row {
        flex-direction: column;
    }
    
    .form-row > [class*="col-"] {
        width: 100%;
        margin-bottom: 0.75rem;
    }
    
    /* Tables - make scrollable */
    .table-responsive {
        -webkit-overflow-scrolling: touch;
        overflow-x: auto;
        display: block;
        width: 100%;
    }
    
    .table-responsive .table {
        margin-bottom: 0;
        min-width: 600px; /* Minimum width for readability */
    }
    
    /* All tables - compact on mobile */
    .card-body .table-responsive .table {
        font-size: 0.75rem;
        min-width: 600px;
    }
    
    .card-body .table-responsive .table th,
    .card-body .table-responsive .table td {
        padding: 0.4rem 0.5rem;
        white-space: nowrap;
    }
    
    .card-body .table-responsive .table th {
        font-size: 0.6875rem;
    }
    
    /* Make action buttons smaller on mobile */
    .card-body .table-responsive .table .btn-sm {
        font-size: 0.6875rem;
        padding: 0.2rem 0.4rem;
    }
    
    /* Routes table - can be wider, allow more columns */
    .card-body .table-responsive .table th:nth-child(1),
    .card-body .table-responsive .table td:nth-child(1) {
        min-width: 120px;
    }
    
    .card-body .table-responsive .table th:nth-child(2),
    .card-body .table-responsive .table td:nth-child(2) {
        min-width: 150px;
    }
    
    /* Better spacing for mobile */
    .mb-3, .mt-3 {
        margin-bottom: 1rem !important;
        margin-top: 1rem !important;
    }
    
    .mb-4 {
        margin-bottom: 1.5rem !important;
    }
    
    /* Select2 mobile optimization */
    .select2-container {
        width: 100% !important;
    }
    
    /* Chart responsive */
    canvas {
        max-width: 100%;
        height: auto !important;
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .btn, .nav-link, .dropdown-item {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    
    .form-control, .form-select {
        min-height: 44px;
        font-size: 16px; /* Prevents zoom on iOS */
    }
}