/* ==========================================================================
   CarLazer — Design System
   ========================================================================== */

/* --- Design Tokens --- */

:root {
    /* Colors */
    --color-primary: #0032ff;
    --color-primary-hover: #0028cc;
    --color-primary-light: #e8edff;
    --color-secondary: #1a1a2e;
    --color-success: #16a34a;
    --color-success-light: #dcfce7;
    --color-warning: #f59e0b;
    --color-warning-light: #fef3c7;
    --color-error: #dc2626;
    --color-error-light: #fee2e2;
    --color-info: #2563eb;
    --color-info-light: #dbeafe;

    /* Neutrals */
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;

    /* Typography */
    --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
    --font-mono: ui-monospace, "Cascadia Code", "Fira Code", monospace;
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --leading-tight: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;

    /* Spacing */
    --space-0: 0;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Radii */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

    /* Layout */
    --container-max: 1440px;
    --header-height: 80px;
    --sidebar-width: 260px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
}

/* --- Base --- */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: var(--leading-normal);
    color: var(--color-gray-900);
    background: var(--color-white);
}

body {
    margin: 0;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

img,
svg {
    display: block;
    max-width: 100%;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-hover);
}

/* --- Typography --- */

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--space-4);
    font-weight: 600;
    line-height: var(--leading-tight);
    color: var(--color-gray-900);
}

h1 { font-size: var(--text-3xl); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }
h5 { font-size: var(--text-base); }
h6 { font-size: var(--text-sm); }

p {
    margin: 0 0 var(--space-4);
}

small {
    font-size: var(--text-sm);
}

/* --- Icon --- */

.icon {
    width: 20px;
    height: 20px;
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}

.icon-sm { width: 16px; height: 16px; }
.icon-lg { width: 24px; height: 24px; }

/* --- Layout Utilities --- */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-1 { flex: 1; }

.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-auto-cards { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

.mx-auto { margin-left: auto; margin-right: auto; }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.py-8 { padding-top: var(--space-8); padding-bottom: var(--space-8); }
.py-12 { padding-top: var(--space-12); padding-bottom: var(--space-12); }
.py-16 { padding-top: var(--space-16); padding-bottom: var(--space-16); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.m-0 { margin: 0; }

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--color-gray-500); }
.text-sm { font-size: var(--text-sm); }
.text-xs { font-size: var(--text-xs); }
.text-lg { font-size: var(--text-lg); }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.text-2xl { font-size: 1.5rem; }

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

.hidden { display: none; }
.relative { position: relative; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.w-full { width: 100%; }

/* --- Buttons --- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 500;
    line-height: 1.5;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover { text-decoration: none; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
}
.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-hover);
    color: var(--color-white);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-gray-700);
    border-color: var(--color-gray-300);
}
.btn-secondary:hover:not(:disabled) {
    background: var(--color-gray-50);
    color: var(--color-gray-900);
}

.btn-brand {
    background: #000 url('/static/bg-btn.webp') center / cover;
    color: var(--color-white);
    border-color: transparent;
}
.btn-brand:hover:not(:disabled) {
    color: var(--color-white);
    transform: scale(1.02);
}

.btn-ghost {
    background: transparent;
    color: var(--color-gray-600);
}
.btn-ghost:hover:not(:disabled) {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
}

.btn-danger {
    background: var(--color-error);
    color: var(--color-white);
}
.btn-danger:hover:not(:disabled) {
    background: #b91c1c;
    color: var(--color-white);
}

.btn-sm {
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
}

.btn-lg {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-base);
}

.btn-icon {
    padding: var(--space-2);
    width: 36px;
    height: 36px;
}

/* --- Card --- */

.card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.card-body {
    padding: var(--space-4);
}

.card-header {
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-gray-200);
}

.card-footer {
    padding: var(--space-4);
    border-top: 1px solid var(--color-gray-200);
}

/* --- Badge --- */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 2px var(--space-2);
    font-size: var(--text-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
    line-height: 1.5;
}

.badge-primary { background: var(--color-primary-light); color: var(--color-primary); }
.badge-success { background: var(--color-success-light); color: var(--color-success); }
.badge-warning { background: var(--color-warning-light); color: #92400e; }
.badge-error { background: var(--color-error-light); color: var(--color-error); }
.badge-neutral { background: var(--color-gray-100); color: var(--color-gray-600); }
.badge-muted { background: var(--color-gray-100); color: var(--color-gray-500); }
.badge-sm { font-size: 0.65rem; padding: 1px var(--space-1); }

/* --- Forms --- */

.form-group {
    margin-bottom: var(--space-4);
}

.form-label {
    display: block;
    margin-bottom: var(--space-1);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-700);
}

.form-input,
.form-select,
.form-textarea {
    display: block;
    width: 100%;
    padding: var(--space-2) var(--space-3);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    line-height: 1.5;
    color: var(--color-gray-900);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 50, 255, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-gray-400);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    cursor: pointer;
}

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

.form-error {
    margin-top: var(--space-1);
    font-size: var(--text-xs);
    color: var(--color-error);
}

.form-input.is-error,
.form-select.is-error,
.form-textarea.is-error {
    border-color: var(--color-error);
}

.form-hint {
    margin-top: var(--space-1);
    font-size: var(--text-xs);
    color: var(--color-gray-400);
}

/* --- Alert --- */

.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
}

.alert-success { background: var(--color-success-light); color: #166534; }
.alert-warning { background: var(--color-warning-light); color: #92400e; }
.alert-error { background: var(--color-error-light); color: #991b1b; }
.alert-info { background: var(--color-info-light); color: #1e40af; }

/* --- Tabs --- */

.tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--color-gray-200);
    margin-bottom: var(--space-6);
}

.tab {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-500);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
}

.tab:hover {
    color: var(--color-gray-700);
}

.tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* --- Table --- */

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
}

.table th {
    text-align: left;
    padding: var(--space-3) var(--space-4);
    font-weight: 500;
    color: var(--color-gray-500);
    border-bottom: 1px solid var(--color-gray-200);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-gray-100);
    vertical-align: middle;
}

.table tbody tr:hover {
    background: var(--color-gray-50);
}

/* --- Sidebar --- */

.sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-4);
    background: #000 url('/static/bg-carbon.webp') center / cover;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    box-shadow: var(--shadow-xl);
    position: sticky;
    top: calc(var(--header-height) + var(--space-4));
}

.sidebar-section {
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid rgba(55, 65, 81, 0.8);
}

.sidebar-section:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.sidebar-label {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    border-radius: var(--radius-md);
    text-decoration: none;
    text-shadow: 0 0 4px #000, 0 0 8px #000, 0 1px 12px #000;
    transition: all var(--transition-fast);
}

.sidebar-item:hover {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px) saturate(1.8);
    -webkit-backdrop-filter: blur(8px) saturate(1.8);
    color: var(--color-white);
}

.sidebar-item.active {
    background: rgba(107, 114, 128, 0.5);
    backdrop-filter: blur(8px) saturate(1.8);
    -webkit-backdrop-filter: blur(8px) saturate(1.8);
    color: var(--color-white);
    text-shadow: none;
    font-weight: 500;
}

/* --- Star Rating --- */

.star-rating {
    display: flex;
    gap: 2px;
}

.star-rating .icon {
    color: var(--color-gray-300);
}

.star-rating .icon.filled {
    color: var(--color-warning);
    fill: var(--color-warning);
}

.star-rating-input {
    flex-direction: row-reverse;
    justify-content: flex-end;
    cursor: pointer;
}

.star-rating-input label {
    cursor: pointer;
}

.star-rating-input input:checked ~ label .icon,
.star-rating-input label:hover .icon,
.star-rating-input label:hover ~ label .icon {
    color: var(--color-warning);
    fill: var(--color-warning);
}

/* --- Listing Card --- */

.listing-card {
    position: relative;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
}

.listing-card-link {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.listing-card .favorite-btn {
    position: relative;
    z-index: 2;
}

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

.listing-card-image {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--color-gray-100);
}

.listing-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.listing-card:hover .listing-card-image img {
    transform: scale(1.05);
}

.listing-card-body {
    padding: var(--space-3) var(--space-4);
}

.listing-card-title {
    font-size: var(--text-sm);
    font-weight: 600;
    margin: 0 0 var(--space-1);
    color: var(--color-gray-900);
}

.listing-card-price {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0 0 var(--space-2);
}

.listing-card-specs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-gray-500);
}

.listing-card-specs span {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

/* --- Specs Grid --- */

.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
}

.specs-grid dt {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin: 0;
}

.specs-grid dd {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-900);
    margin: 0;
}

/* --- Hero --- */

.hero {
    padding: var(--space-16) 0;
    text-align: center;
}

.hero h1 {
    font-size: var(--text-4xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.hero p {
    font-size: var(--text-lg);
    color: var(--color-gray-500);
    max-width: 600px;
    margin: 0 auto var(--space-8);
}

/* --- Image Gallery --- */

.image-gallery {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.image-gallery-main {
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--color-gray-100);
    cursor: pointer;
}

.image-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-gallery-thumbs {
    display: flex;
    gap: var(--space-2);
    overflow-x: auto;
}

.image-gallery-thumbs > a {
    flex: 0 0 120px;
    height: 90px;
    overflow: hidden;
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    cursor: pointer;
}

.image-gallery-thumbs img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- Header --- */

.site-header {
    height: var(--header-height);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(16px) saturate(1.8);
    -webkit-backdrop-filter: blur(16px) saturate(1.8);
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-header .container {
    display: flex;
    align-items: center;
    height: 100%;
    gap: var(--space-6);
}

.site-logo {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-gray-900);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.site-logo:hover {
    color: var(--color-gray-900);
}

.site-logo span {
    color: var(--color-primary);
}

.header-center {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-6);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.site-nav a {
    font-weight: 500;
    color: #000;
    text-decoration: none;
}

.site-nav a:hover {
    color: var(--color-primary);
}

.header-search {
    flex: 1;
    max-width: 400px;
    position: relative;
}

.header-search input {
    width: 100%;
    padding: var(--space-2) var(--space-3) var(--space-2) 36px;
    font-size: var(--text-sm);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    background: var(--color-gray-50);
    transition: all var(--transition-fast);
}

.header-search input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(0, 50, 255, 0.1);
}

.header-search .icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-400);
    pointer-events: none;
}

.header-end {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-left: auto;
}

/* Language switcher */
.lang-switcher {
    position: relative;
}

.lang-switcher-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2);
    background: none;
    border: none;
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.lang-switcher-toggle:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
}

.lang-switcher-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-1);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 140px;
    z-index: 200;
    padding: var(--space-1);
}

.lang-switcher.open .lang-switcher-menu {
    display: block;
}

.lang-switcher-menu a {
    display: block;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    border-radius: var(--radius-sm);
    text-decoration: none;
}

.lang-switcher-menu a:hover {
    background: var(--color-gray-50);
    color: var(--color-gray-900);
}

.lang-switcher-menu a.active {
    color: var(--color-primary);
    font-weight: 500;
}

/* Mobile hamburger */
.mobile-menu-btn {
    display: none;
}

/* --- Footer --- */

.site-main {
    padding: var(--space-12) 0;
}

.site-footer {
    margin-top: auto;
    border-top: none;
    background: #000;
    padding: var(--space-12) 0;
}

.site-footer .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-links {
    display: flex;
    gap: var(--space-6);
}

.footer-links a {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-copy {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.footer-langs {
    display: flex;
    gap: var(--space-3);
}

.footer-langs a {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    text-decoration: none;
}

.footer-langs a:hover,
.footer-langs a.active {
    color: var(--color-white);
}

/* --- Dashboard Layout --- */

.dashboard-layout {
    display: flex;
}

.dashboard-sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
}

.dashboard-content {
    flex: 1;
    padding: var(--space-6) var(--space-8);
    min-width: 0;
}

/* --- Search Layout --- */

.search-layout {
    display: flex;
    gap: var(--space-6);
}

.search-sidebar {
    width: 280px;
    flex-shrink: 0;
}

.search-main {
    flex: 1;
    min-width: 0;
}

.mobile-filter-btn {
    display: none;
}

.filters-close-btn {
    display: none;
}

/* --- Responsive --- */

@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(3, 1fr); }
    .dashboard-content { padding: var(--space-4); }
}

@media (max-width: 768px) {
    :root {
        --header-height: 56px;
    }

    h1 { font-size: var(--text-2xl); }
    h2 { font-size: var(--text-xl); }

    .hero h1 { font-size: var(--text-3xl); }
    .hero { padding: var(--space-10) 0; }

    .grid-2 { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }

    .container { padding-left: var(--space-3); padding-right: var(--space-3); }

    /* Header mobile */
    .header-center {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .site-header.menu-open {
        height: auto;
        box-shadow: var(--shadow-lg);
    }

    .site-header.menu-open .container {
        flex-wrap: wrap;
    }

    .site-header.menu-open .site-logo,
    .site-header.menu-open .header-end {
        height: calc(var(--header-height) - 1px);
    }

    .site-header.menu-open .site-logo {
        display: flex;
        align-items: center;
    }

    .site-header.menu-open .header-center {
        display: flex;
        flex-direction: column;
        flex: 0 0 100%;
        order: 10;
        gap: 0;
        padding-bottom: var(--space-4);
    }

    .site-header.menu-open .site-nav {
        flex-direction: column;
        padding-bottom: var(--space-2);
    }

    .site-header.menu-open .header-search {
        max-width: none;
        width: 100%;
    }

    /* Dashboard mobile */
    .dashboard-sidebar {
        display: none;
    }

    .dashboard-sidebar.open {
        display: block;
        position: fixed;
        top: var(--header-height);
        left: 0;
        bottom: 0;
        z-index: 90;
        background: var(--color-white);
        box-shadow: var(--shadow-xl);
    }

    .image-gallery-thumbs > a {
        flex: 0 0 100px;
        height: 75px;
    }

    .specs-grid {
        grid-template-columns: 1fr;
    }

    .search-layout {
        flex-direction: column;
    }

    /* Off-canvas filters */
    .search-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 300px;
        max-width: 85vw;
        z-index: 200;
        background: var(--color-white);
        border-right: 1px solid var(--color-gray-200);
        box-shadow: var(--shadow-xl);
        padding: var(--space-4);
        overflow-y: auto;
        transform: translateX(-100%);
        transition: transform var(--transition-base);
    }

    .search-sidebar.open {
        transform: translateX(0);
    }

    .filters-overlay {
        display: none;
        position: fixed;
        inset: 0;
        z-index: 190;
        background: rgba(0, 0, 0, 0.4);
    }

    .filters-overlay.open {
        display: block;
    }

    .mobile-filter-btn {
        display: inline-flex;
    }

    .filters-close-btn {
        display: flex;
    }

    .listing-detail-layout {
        flex-direction: column;
    }

    .listing-detail-sidebar {
        width: 100%;
    }

    .dealer-layout {
        flex-direction: column;
    }

    .dealer-sidebar {
        width: 100%;
    }
}

/* --- Hero Search --- */

.hero-search {
    max-width: 600px;
    margin: 0 auto;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.hero-search-tabs {
    display: flex;
    border-bottom: 1px solid var(--color-gray-200);
}

.hero-search-tabs .tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    text-decoration: none;
}

.hero-search-row {
    display: flex;
    gap: var(--space-2);
    padding: var(--space-4);
}

.hero-search-row .form-select {
    flex: 1;
}

/* --- Listing Detail Layout --- */

.listing-detail-layout {
    display: flex;
    gap: var(--space-6);
}

.listing-detail-main {
    flex: 1;
    min-width: 0;
}

.listing-detail-sidebar {
    width: 340px;
    flex-shrink: 0;
}

/* --- Dealer Layout --- */

.dealer-layout {
    display: flex;
    gap: var(--space-6);
}

.dealer-main {
    flex: 1;
    min-width: 0;
}

.dealer-sidebar {
    width: 320px;
    flex-shrink: 0;
}

/* --- Listing Card Enhancements --- */

.listing-card-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    background: var(--color-gray-100);
    color: var(--color-gray-300);
}

.listing-card-location {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

/* --- Favorite Button --- */

.favorite-btn {
    flex-shrink: 0;
}

.favorite-btn .icon {
    color: var(--color-gray-400);
    transition: all var(--transition-fast);
}

.favorite-btn:hover .icon {
    color: var(--color-error);
}

.favorite-btn.active .icon,
.favorite-btn .icon.filled {
    color: var(--color-error);
    fill: var(--color-error);
}

/* --- Filters Form --- */

.filters-form h3 {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* --- Dashboard Listings --- */

.listing-thumb {
    width: 64px;
    height: 48px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--color-gray-100);
}

.listing-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.listing-thumb-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: var(--color-gray-300);
}

.table-responsive {
    overflow-x: auto;
}

.ml-1 { margin-left: var(--space-1); }

/* --- Vehicle Type Selection --- */

.vehicle-type-card {
    cursor: pointer;
    transition: all var(--transition-fast);
}

.vehicle-type-card:has(input:checked) {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 50, 255, 0.1);
}

.vehicle-type-card:hover {
    border-color: var(--color-gray-400);
}

/* --- Image Upload --- */

.image-dropzone {
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.image-dropzone:hover,
.image-dropzone.dragover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--space-3);
}

.image-thumb {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
    cursor: grab;
}

.image-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-thumb-delete {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    background: rgba(0, 0, 0, 0.6);
    color: var(--color-white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.image-thumb:hover .image-thumb-delete {
    opacity: 1;
}

.image-thumb-badge {
    position: absolute;
    bottom: 4px;
    left: 4px;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: var(--text-xs);
    padding: 1px 6px;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.image-thumb.dragging {
    opacity: 0.4;
}

.progress-bar {
    height: 4px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: var(--color-primary);
    width: 0;
    transition: width 0.2s;
}

/* --- Equipment Grid --- */

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-2);
}

/* --- Listing Unavailable --- */

.listing-unavailable {
    opacity: 0.5;
}

/* --- Organization --- */

.org-logo-preview {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
}

.org-logo-placeholder {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: 2rem;
    font-weight: 700;
    border-radius: var(--radius-md);
}

/* --- Auth Pages --- */

body:has(.auth-page) .site-footer {
    display: none;
}

body:has(.auth-page) .site-main {
    padding: 0;
}

.auth-page {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: calc(100dvh - var(--header-height));
}

.auth-image {
    position: relative;
    background: var(--color-secondary);
    overflow: hidden;
}

.auth-image::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        url('/static/bg-sign.webp') center / cover no-repeat;
}

.auth-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        transparent 60%,
        rgba(0, 50, 255, 0.08) 100%
    );
}

.auth-image-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
    padding: var(--space-12);
}

.auth-image-brand {
    margin-bottom: var(--space-3);
}

.auth-image-brand img {
    height: 48px;
    width: auto;
}

.auth-image-tagline {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.5);
    font-weight: 400;
    max-width: 320px;
    line-height: var(--leading-relaxed);
}

.auth-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-12) var(--space-8);
    background: var(--color-white);
}

.auth-card {
    width: 100%;
    max-width: 400px;
}

.auth-card h1 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
}

.auth-card .auth-subtitle {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-8);
}

.auth-card label {
    display: block;
    margin-bottom: var(--space-1);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-700);
}

.auth-card input[type="text"],
.auth-card input[type="email"],
.auth-card input[type="password"] {
    display: block;
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    line-height: 1.5;
    color: var(--color-gray-900);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.auth-card input[type="text"]:focus,
.auth-card input[type="email"]:focus,
.auth-card input[type="password"]:focus {
    outline: none;
    background: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 50, 255, 0.1);
}

.auth-card input::placeholder {
    color: var(--color-gray-400);
}

.auth-card .form-group {
    margin-bottom: var(--space-5);
}

.auth-card .btn-full {
    width: 100%;
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--radius-lg);
    margin-top: var(--space-2);
}

.auth-card .form-error {
    display: block;
}

.auth-card .form-hint {
    display: block;
}

.auth-card .alert {
    margin-bottom: var(--space-6);
}

.auth-description {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-6);
    line-height: var(--leading-relaxed);
}

.auth-links {
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-gray-100);
    text-align: center;
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.auth-links a {
    font-weight: 500;
}

.auth-separator {
    margin: 0 var(--space-2);
    color: var(--color-gray-300);
}

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

    .auth-image {
        min-height: 200px;
    }

    .auth-image-inner {
        padding: var(--space-8) var(--space-6);
    }

    .auth-image-brand {
        font-size: var(--text-2xl);
    }

    .auth-image-tagline {
        font-size: var(--text-sm);
    }

    .auth-panel {
        padding: var(--space-8) var(--space-6);
    }
}
