/* ============================================
   CATALOGUE STYLES - Consolidated
   Primary Color: #FE9F43
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    --color-primary: #FE9F43;
    --color-primary-hover: #e88a2e;
    --color-primary-light: #fff0e0;
    --color-primary-dark: #d97a1f;
    --color-text-primary: #1f2937;
    --color-text-secondary: #6b7280;
    --color-text-info: #FE9F43;
    --color-text-white: #ffffff;
    --color-background-primary: #ffffff;
    --color-background-secondary: #f9fafb;
    --color-background-info: #fff0e0;
    --color-background-dark: #1f2937;
    --color-border-primary: #e5e7eb;
    --color-border-secondary: #d1d5db;
    --color-border-tertiary: #e5e7eb;
    --color-border-info: #FE9F43;
    --border-radius-sm: 4px;
    --border-radius-md: 6px;
    --border-radius-lg: 8px;
    --border-radius-xl: 12px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 24px;
    --spacing-2xl: 32px;
    --font-size-xs: 11px;
    --font-size-sm: 13px;
    --font-size-md: 14px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;
    --max-width-container: 1200px;
    --header-height: 60px;
}

/* ---------- Reset & Base ---------- */
* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: var(--color-background-secondary);
    color: var(--color-text-primary);
    line-height: 1.6;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ---------- Container ---------- */
.container {
    max-width: var(--max-width-container);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ---------- Page Content ---------- */
.page-content {
    padding: var(--spacing-xl) 0;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb-nav {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    align-items: center;
    padding: var(--spacing-sm) 0;
}

    .breadcrumb-nav a {
        color: var(--color-text-info);
        text-decoration: none;
        transition: color 0.15s;
    }

        .breadcrumb-nav a:hover {
            text-decoration: underline;
            color: var(--color-primary-hover);
        }

    .breadcrumb-nav .ti-chevron-right {
        font-size: 12px;
        color: var(--color-text-secondary);
    }

    .breadcrumb-nav span {
        color: var(--color-text-secondary);
    }

/* ---------- Page Header ---------- */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.page-title h4 {
    font-size: var(--font-size-lg);
    font-weight: 500;
    margin: 0;
    color: var(--color-text-primary);
}

/* ---------- VIN Search ---------- */
.vin-wrap {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

    .vin-wrap form {
        display: flex;
        gap: var(--spacing-sm);
        margin: 0;
    }

.vin-input {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 0.5px solid var(--color-border-secondary);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    background: var(--color-background-secondary);
    color: var(--color-text-primary);
    flex: 1;
    min-width: 160px;
    transition: border-color 0.15s, box-shadow 0.15s;
}

    .vin-input:focus {
        outline: none;
        border-color: var(--color-primary);
        box-shadow: 0 0 0 3px rgba(254, 159, 67, 0.15);
    }

    .vin-input::placeholder {
        color: var(--color-text-secondary);
    }

/* ---------- Buttons ---------- */
.btn-primary {
    background: var(--color-primary);
    color: var(--color-text-white);
    border: none;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s, transform 0.1s;
    font-weight: 500;
}

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

    .btn-primary:active {
        transform: scale(0.97);
    }

    .btn-primary:focus {
        outline: none;
        box-shadow: 0 0 0 3px rgba(254, 159, 67, 0.3);
    }

/* ---------- Cards ---------- */
.card {
    background: var(--color-background-primary);
    border: 0.5px solid var(--color-border-tertiary);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.card-header {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 0.5px solid var(--color-border-tertiary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    background: var(--color-background-secondary);
}

.card-body {
    padding: var(--spacing-xl);
}

/* ---------- Search Input ---------- */
.search-input {
    position: relative;
    flex: 1;
    min-width: 180px;
}

    .search-input input {
        padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) 34px;
        border: 0.5px solid var(--color-border-secondary);
        border-radius: var(--border-radius-md);
        font-size: var(--font-size-sm);
        background: var(--color-background-primary);
        color: var(--color-text-primary);
        width: 100%;
        max-width: 280px;
        transition: border-color 0.15s, box-shadow 0.15s;
    }

        .search-input input:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(254, 159, 67, 0.15);
        }

        .search-input input::placeholder {
            color: var(--color-text-secondary);
        }

    .search-input .ti-search {
        position: absolute;
        left: 10px;
        top: 50%;
        transform: translateY(-50%);
        font-size: var(--font-size-md);
        color: var(--color-text-secondary);
        pointer-events: none;
    }

.search-set {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
    flex-wrap: wrap;
}

/* ---------- Section Label ---------- */
.section-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: var(--spacing-md) var(--spacing-xl);
    border-bottom: 0.5px solid var(--color-border-tertiary);
    background: var(--color-background-secondary);
}

/* ---------- Table ---------- */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
    font-size: var(--font-size-sm);
    min-width: 600px;
}

thead tr th {
    padding: var(--spacing-md) var(--spacing-md);
    text-align: left;
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-text-secondary);
    background: var(--color-background-secondary);
    border-bottom: 0.5px solid var(--color-border-tertiary);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

tbody tr td {
    padding: var(--spacing-md) var(--spacing-md);
    border-bottom: 0.5px solid var(--color-border-tertiary);
    color: var(--color-text-primary);
    vertical-align: middle;
}

tbody tr:last-child td {
    border-bottom: none;
}

tbody tr:hover {
    background: var(--color-background-secondary);
}

/* Table Column Widths */
.col-model {
    width: 18%;
}

.col-engine {
    width: 15%;
}

.col-period {
    width: 14%;
}

.col-body {
    width: 12%;
}

.col-grade {
    width: 12%;
}

.col-trans {
    width: 14%;
}

.col-options {
    width: 15%;
}

/* ---------- Links ---------- */
.model-link {
    color: var(--color-text-info);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.15s;
}

    .model-link:hover {
        color: var(--color-primary-hover);
        text-decoration: underline;
    }

/* ---------- Badges ---------- */
.badge {
    display: inline-block;
    padding: 2px var(--spacing-sm);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-xs);
    font-weight: 500;
    white-space: nowrap;
}

.badge-auto {
    background: #e6f1fb;
    color: #0c447c;
}

.badge-manual {
    background: #eaf3de;
    color: #27500a;
}

.badge-cvt {
    background: #faeeda;
    color: #633806;
}

/* ---------- Frame Grid ---------- */
.frame-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--spacing-md);
}

.frame-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-background-secondary);
    border: 0.5px solid var(--color-border-tertiary);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    text-decoration: none;
    transition: border-color 0.15s, background 0.15s, color 0.15s, transform 0.1s;
}

    .frame-link i {
        font-size: 16px;
        color: var(--color-text-secondary);
        transition: color 0.15s;
    }

    .frame-link:hover {
        border-color: var(--color-border-info);
        color: var(--color-text-info);
        background: var(--color-background-info);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    }

        .frame-link:hover i {
            color: var(--color-text-info);
        }

    .frame-link:active {
        transform: translateY(0);
    }

/* ---------- Model Grid ---------- */
.model-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--spacing-md);
}

    .model-grid .model-link {
        display: block;
        padding: var(--spacing-md) var(--spacing-lg);
        background: var(--color-background-secondary);
        border: 0.5px solid var(--color-border-tertiary);
        border-radius: var(--border-radius-md);
        font-size: var(--font-size-sm);
        color: var(--color-text-primary);
        text-decoration: none;
        text-align: center;
        transition: border-color 0.15s, background 0.15s, color 0.15s, transform 0.1s;
    }

        .model-grid .model-link:hover {
            border-color: var(--color-border-info);
            color: var(--color-text-info);
            background: var(--color-background-info);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        }

        .model-grid .model-link:active {
            transform: translateY(0);
        }

/* ---------- Counters ---------- */
.frame-count,
.model-count,
.row-count {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    white-space: nowrap;
}

/* ---------- Empty States ---------- */
.no-frames,
.no-models {
    padding: var(--spacing-2xl);
    text-align: center;
    color: var(--color-text-secondary);
    font-size: var(--font-size-md);
}

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

/* ---------- Tablets & Small Laptops (≤ 1024px) ---------- */
@media (max-width: 1024px) {
    .page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .page-title h4 {
        font-size: var(--font-size-lg);
    }

    .vin-wrap {
        width: 100%;
    }

        .vin-wrap form {
            width: 100%;
        }

    .vin-input {
        min-width: 120px;
    }

    .card-header {
        flex-direction: column;
        align-items: stretch;
    }

    .search-set {
        width: 100%;
    }

    .search-input {
        width: 100%;
    }

        .search-input input {
            max-width: 100%;
            width: 100%;
        }

    .frame-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }

    .model-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
}

/* ---------- Mobile Landscape & Small Tablets (≤ 768px) ---------- */
@media (max-width: 768px) {
    .page-content {
        padding: var(--spacing-lg) 0;
    }

    .breadcrumb-nav {
        font-size: var(--font-size-xs);
        gap: var(--spacing-xs);
        margin-bottom: var(--spacing-lg);
    }

        .breadcrumb-nav .ti-chevron-right {
            font-size: 10px;
        }

    .page-title h4 {
        font-size: var(--font-size-md);
    }

    .vin-wrap {
        flex-direction: column;
        width: 100%;
    }

        .vin-wrap form {
            flex-direction: column;
            width: 100%;
        }

    .vin-input {
        width: 100%;
        min-width: unset;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .btn-primary {
        width: 100%;
        justify-content: center;
        padding: var(--spacing-md);
    }

    .card-header {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .card-body {
        padding: var(--spacing-lg);
    }

    .section-label {
        padding: var(--spacing-sm) var(--spacing-lg);
    }

    /* Table adjustments for mobile */
    .table-responsive {
        margin: 0 calc(-1 * var(--spacing-lg));
        padding: 0 var(--spacing-lg);
    }

    table {
        font-size: var(--font-size-xs);
        min-width: 500px;
    }

    thead tr th,
    tbody tr td {
        padding: var(--spacing-sm) var(--spacing-sm);
    }

    .col-model {
        width: 20%;
    }

    .col-engine {
        width: 18%;
    }

    .col-period {
        width: 15%;
    }

    .col-body {
        width: 12%;
    }

    .col-grade {
        width: 12%;
    }

    .col-trans {
        width: 12%;
    }

    .col-options {
        width: 11%;
    }

    .frame-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: var(--spacing-sm);
    }

    .frame-link {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-xs);
    }

    .model-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: var(--spacing-sm);
    }

        .model-grid .model-link {
            padding: var(--spacing-sm) var(--spacing-md);
            font-size: var(--font-size-xs);
        }

    .badge {
        font-size: 10px;
        padding: 1px 6px;
    }

    .search-input input {
        max-width: 100%;
        font-size: var(--font-size-xs);
        padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) 30px;
    }

    .search-input .ti-search {
        font-size: var(--font-size-sm);
        left: 8px;
    }
}

/* ---------- Mobile Portrait (≤ 480px) ---------- */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .page-content {
        padding: var(--spacing-md) 0;
    }

    .breadcrumb-nav {
        font-size: 10px;
        gap: 2px;
    }

        .breadcrumb-nav .ti-chevron-right {
            font-size: 9px;
        }

    .page-title h4 {
        font-size: var(--font-size-md);
    }

    .card-header {
        padding: var(--spacing-md);
        flex-direction: column;
        align-items: stretch;
    }

    .card-body {
        padding: var(--spacing-md);
    }

    .section-label {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-xs);
    }

    /* Table adjustments for small mobile */
    .table-responsive {
        margin: 0 calc(-1 * var(--spacing-md));
        padding: 0 var(--spacing-md);
    }

    table {
        font-size: 10px;
        min-width: 400px;
    }

    thead tr th,
    tbody tr td {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .col-model {
        width: 22%;
    }

    .col-engine {
        width: 18%;
    }

    .col-period {
        width: 15%;
    }

    .col-body {
        width: 10%;
    }

    .col-grade {
        width: 10%;
    }

    .col-trans {
        width: 12%;
    }

    .col-options {
        width: 13%;
    }

    .frame-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: var(--spacing-xs);
    }

    .frame-link {
        padding: var(--spacing-sm);
        font-size: 10px;
        gap: var(--spacing-xs);
    }

        .frame-link i {
            font-size: 14px;
        }

    .model-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
        gap: var(--spacing-xs);
    }

        .model-grid .model-link {
            padding: var(--spacing-sm);
            font-size: 10px;
        }

    .vin-input {
        font-size: var(--font-size-xs);
        padding: var(--spacing-sm);
    }

    .btn-primary {
        font-size: var(--font-size-xs);
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .search-input input {
        font-size: var(--font-size-xs);
        padding: var(--spacing-xs) var(--spacing-sm) var(--spacing-xs) 28px;
    }

    .search-input .ti-search {
        font-size: var(--font-size-xs);
        left: 8px;
    }

    .no-frames,
    .no-models {
        padding: var(--spacing-xl);
        font-size: var(--font-size-sm);
    }

    .badge {
        font-size: 9px;
        padding: 1px 5px;
    }
}

/* ---------- Touch Device Optimizations ---------- */
@media (hover: none) {
    .frame-link:hover,
    .model-grid .model-link:hover {
        transform: none;
        box-shadow: none;
    }

    .frame-link:active,
    .model-grid .model-link:active {
        transform: scale(0.97);
        background: var(--color-background-info);
    }
}

/* ---------- Print Styles ---------- */
@media print {
    .vin-wrap,
    .search-input,
    .btn-primary {
        display: none !important;
    }

    .card {
        border: 1px solid #ddd;
        box-shadow: none;
    }

    .frame-link,
    .model-grid .model-link {
        border: 1px solid #ddd;
        background: #f9f9f9;
    }
}