/**
 * Rennch VIN Lookup - Stylesheet
 * Created by Chez Mer Studios
 * Created: April 14, 2026
 */

/* CSS Custom Properties */
.rennch-vin-lookup {
    --rvl-color-bg: #fafaf9;
    --rvl-color-surface: #ffffff;
    --rvl-color-surface-alt: #f5f5f4;
    --rvl-color-text: #1c1917;
    --rvl-color-text-secondary: #57534e;
    --rvl-color-text-muted: #a8a29e;
    --rvl-color-border: #e7e5e4;
    --rvl-color-border-strong: #d6d3d1;
    --rvl-color-accent: #18181b;
    --rvl-color-accent-hover: #27272a;
    --rvl-color-danger: #dc2626;
    --rvl-color-danger-bg: #fef2f2;
    --rvl-color-success: #16a34a;
    --rvl-color-success-bg: #f0fdf4;
    --rvl-color-warning: #ca8a04;
    --rvl-color-warning-bg: #fefce8;
    --rvl-color-info: #2563eb;
    --rvl-color-info-bg: #eff6ff;
    --rvl-color-amazon: #ff9900;
    --rvl-color-amazon-hover: #ffaa28;
    --rvl-radius-sm: 6px;
    --rvl-radius-md: 10px;
    --rvl-radius-lg: 14px;
    --rvl-radius-xl: 20px;
    --rvl-shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --rvl-shadow-md: 0 4px 12px rgba(0,0,0,0.06);
    --rvl-shadow-lg: 0 12px 32px rgba(0,0,0,0.08);
    --rvl-font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --rvl-font-mono: 'JetBrains Mono', 'SF Mono', Monaco, 'Courier New', monospace;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
    .rennch-vin-lookup:not([data-theme="light"]) {
        --rvl-color-bg: #0c0a09;
        --rvl-color-surface: #1c1917;
        --rvl-color-surface-alt: #292524;
        --rvl-color-text: #fafaf9;
        --rvl-color-text-secondary: #a8a29e;
        --rvl-color-text-muted: #78716c;
        --rvl-color-border: #292524;
        --rvl-color-border-strong: #44403c;
        --rvl-color-accent: #fafaf9;
        --rvl-color-accent-hover: #e7e5e4;
        --rvl-color-danger-bg: #450a0a;
        --rvl-color-success-bg: #052e16;
        --rvl-color-warning-bg: #422006;
        --rvl-color-info-bg: #1e3a5f;
        --rvl-shadow-sm: 0 1px 2px rgba(0,0,0,0.2);
        --rvl-shadow-md: 0 4px 12px rgba(0,0,0,0.3);
        --rvl-shadow-lg: 0 12px 32px rgba(0,0,0,0.4);
    }
}

/* Force dark theme */
.rennch-vin-lookup[data-theme="dark"] {
    --rvl-color-bg: #0c0a09;
    --rvl-color-surface: #1c1917;
    --rvl-color-surface-alt: #292524;
    --rvl-color-text: #fafaf9;
    --rvl-color-text-secondary: #a8a29e;
    --rvl-color-text-muted: #78716c;
    --rvl-color-border: #292524;
    --rvl-color-border-strong: #44403c;
    --rvl-color-accent: #fafaf9;
    --rvl-color-accent-hover: #e7e5e4;
    --rvl-color-danger-bg: #450a0a;
    --rvl-color-success-bg: #052e16;
    --rvl-color-warning-bg: #422006;
    --rvl-color-info-bg: #1e3a5f;
}

/* Base container */
.rennch-vin-lookup {
    font-family: var(--rvl-font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--rvl-color-text);
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1rem;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.rennch-vin-lookup *,
.rennch-vin-lookup *::before,
.rennch-vin-lookup *::after {
    box-sizing: border-box;
}

/* Header */
.rvl-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 2rem;
}

.rvl-logo {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    box-shadow: var(--rvl-shadow-md);
}

.rvl-brand {
    flex: 1;
}

.rvl-title {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--rvl-color-text);
    margin: 0 0 0.125rem 0;
    padding: 0;
    line-height: 1.2;
}

.rvl-subtitle {
    font-size: 0.875rem;
    color: var(--rvl-color-text-secondary);
    margin: 0;
    padding: 0;
}

/* Search Section */
.rvl-search-section {
    background: var(--rvl-color-surface);
    border: 1px solid var(--rvl-color-border);
    border-radius: var(--rvl-radius-xl);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--rvl-shadow-sm);
}

.rvl-search-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--rvl-color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.rvl-search-box {
    display: flex;
    gap: 12px;
}

.rvl-search-input {
    flex: 1;
    padding: 14px 18px;
    font-family: var(--rvl-font-mono);
    font-size: 1.125rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: var(--rvl-color-surface-alt);
    border: 2px solid var(--rvl-color-border);
    border-radius: var(--rvl-radius-md);
    color: var(--rvl-color-text);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.rvl-search-input::placeholder {
    color: var(--rvl-color-text-muted);
    text-transform: none;
    letter-spacing: normal;
}

.rvl-search-input:focus {
    border-color: var(--rvl-color-accent);
    box-shadow: 0 0 0 3px rgba(24,24,27,0.1);
}

.rvl-search-btn {
    padding: 14px 32px;
    font-family: var(--rvl-font-sans);
    font-size: 1rem;
    font-weight: 600;
    background: var(--rvl-color-accent);
    color: var(--rvl-color-bg);
    border: none;
    border-radius: var(--rvl-radius-md);
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    white-space: nowrap;
}

.rvl-search-btn:hover {
    background: var(--rvl-color-accent-hover);
}

.rvl-search-btn:active {
    transform: scale(0.98);
}

.rvl-search-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.rvl-search-hint {
    margin: 0.75rem 0 0 0;
    font-size: 0.8125rem;
    color: var(--rvl-color-text-muted);
}

/* Error */
.rvl-error {
    display: none;
    background: var(--rvl-color-danger-bg);
    color: var(--rvl-color-danger);
    padding: 1rem 1.25rem;
    border-radius: var(--rvl-radius-md);
    margin-bottom: 1.5rem;
    font-size: 0.9375rem;
    border-left: 4px solid var(--rvl-color-danger);
}

.rvl-error.show {
    display: block;
}

/* Loading */
.rvl-loading {
    display: none;
    text-align: center;
    padding: 4rem 2rem;
}

.rvl-loading.show {
    display: block;
}

.rvl-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--rvl-color-border);
    border-top-color: var(--rvl-color-accent);
    border-radius: 50%;
    animation: rvl-spin 0.8s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes rvl-spin {
    to { transform: rotate(360deg); }
}

.rvl-loading p {
    color: var(--rvl-color-text-secondary);
    font-size: 0.9375rem;
    margin: 0;
}

/* Results */
.rvl-results {
    display: none;
}

.rvl-results.show {
    display: block;
}

/* Vehicle Header */
.rvl-vehicle-header {
    background: linear-gradient(135deg, #18181b 0%, #27272a 50%, #3f3f46 100%);
    color: #fff;
    padding: 2rem;
    border-radius: var(--rvl-radius-xl);
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.rvl-vehicle-header::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    transform: translate(30%, -30%);
}

.rvl-vehicle-title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0 0 0.25rem 0;
}

.rvl-vehicle-vin {
    font-family: var(--rvl-font-mono);
    font-size: 0.875rem;
    opacity: 0.7;
    letter-spacing: 0.05em;
}

.rvl-vehicle-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 1rem;
}

.rvl-vehicle-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--rvl-radius-sm);
    font-size: 0.8125rem;
    font-weight: 500;
}

/* Tabs */
.rvl-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 1.5rem;
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
}

.rvl-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    font-family: var(--rvl-font-sans);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--rvl-color-text-secondary);
    background: none;
    border: none;
    border-radius: var(--rvl-radius-md);
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s, color 0.15s;
}

.rvl-tab:hover {
    background: var(--rvl-color-surface-alt);
    color: var(--rvl-color-text);
}

.rvl-tab.active {
    background: var(--rvl-color-surface);
    color: var(--rvl-color-text);
    box-shadow: var(--rvl-shadow-sm);
}

.rvl-tab-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--rvl-color-danger);
    color: #fff;
    border-radius: 10px;
}

.rvl-tab-badge.success {
    background: var(--rvl-color-success);
}

/* Tab Content */
.rvl-tab-content {
    display: none;
}

.rvl-tab-content.active {
    display: block;
    animation: rvl-fadeIn 0.2s ease;
}

@keyframes rvl-fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Cards */
.rvl-card {
    background: var(--rvl-color-surface);
    border: 1px solid var(--rvl-color-border);
    border-radius: var(--rvl-radius-lg);
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--rvl-shadow-sm);
}

.rvl-card-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--rvl-color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0 1rem 0;
}

.rvl-card-subtitle {
    font-size: 0.8125rem;
    color: var(--rvl-color-text-muted);
    margin: -0.5rem 0 1rem 0;
}

/* Spec Grid */
.rvl-spec-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.25rem;
}

.rvl-spec-item {
    min-width: 0;
}

.rvl-spec-label {
    font-size: 0.75rem;
    color: var(--rvl-color-text-muted);
    margin-bottom: 2px;
}

.rvl-spec-value {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--rvl-color-text);
    word-break: break-word;
}

/* Recall Items */
.rvl-recall-item {
    padding: 1.25rem;
    background: var(--rvl-color-surface-alt);
    border-radius: var(--rvl-radius-md);
    margin-bottom: 0.75rem;
    border-left: 4px solid var(--rvl-color-border);
}

.rvl-recall-item.open {
    border-left-color: var(--rvl-color-danger);
}

.rvl-recall-badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--rvl-radius-sm);
    margin-bottom: 0.75rem;
}

.rvl-recall-badge.danger {
    background: var(--rvl-color-danger-bg);
    color: var(--rvl-color-danger);
}

.rvl-recall-badge.success {
    background: var(--rvl-color-success-bg);
    color: var(--rvl-color-success);
}

.rvl-recall-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--rvl-color-text);
    margin: 0 0 0.5rem 0;
}

.rvl-recall-desc {
    font-size: 0.875rem;
    color: var(--rvl-color-text-secondary);
    line-height: 1.7;
    margin: 0 0 0.75rem 0;
}

.rvl-recall-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--rvl-color-text-muted);
}

.rvl-recall-meta strong {
    font-weight: 600;
}

/* Empty State */
.rvl-empty-state {
    text-align: center;
    padding: 3rem 2rem;
}

.rvl-empty-state svg {
    width: 48px;
    height: 48px;
    color: var(--rvl-color-text-muted);
    margin-bottom: 1rem;
    opacity: 0.5;
}

.rvl-empty-state p {
    color: var(--rvl-color-text-secondary);
    font-size: 0.9375rem;
    margin: 0;
}

/* Maintenance List */
.rvl-maint-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1rem 0;
    border-bottom: 1px solid var(--rvl-color-border);
    gap: 1rem;
}

.rvl-maint-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.rvl-maint-item:first-child {
    padding-top: 0;
}

.rvl-maint-info h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--rvl-color-text);
    margin: 0 0 2px 0;
}

.rvl-maint-info p {
    font-size: 0.8125rem;
    color: var(--rvl-color-text-secondary);
    margin: 0;
}

.rvl-maint-interval {
    text-align: right;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--rvl-color-text-muted);
    white-space: nowrap;
}

/* Parts Grid */
.rvl-parts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.rvl-part-card {
    background: var(--rvl-color-surface-alt);
    border-radius: var(--rvl-radius-md);
    padding: 1.25rem;
    text-align: center;
    transition: transform 0.15s, box-shadow 0.15s;
}

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

.rvl-part-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 0.75rem;
    color: var(--rvl-color-text-secondary);
}

.rvl-part-icon svg {
    width: 100%;
    height: 100%;
}

.rvl-part-card h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--rvl-color-text);
    margin: 0 0 0.25rem 0;
}

.rvl-part-card p {
    font-size: 0.75rem;
    color: var(--rvl-color-text-muted);
    margin: 0 0 1rem 0;
    min-height: 2.5em;
}

.rvl-part-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    background: var(--rvl-color-amazon);
    color: #111;
    font-size: 0.8125rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--rvl-radius-sm);
    transition: background 0.15s;
}

.rvl-part-link:hover {
    background: var(--rvl-color-amazon-hover);
    color: #111;
    text-decoration: none;
}

.rvl-part-link svg {
    width: 14px;
    height: 14px;
}

/* CTA Box */
.rvl-cta-box {
    background: linear-gradient(135deg, #18181b 0%, #27272a 50%, #3f3f46 100%);
    color: #fff;
    padding: 2.5rem;
    border-radius: var(--rvl-radius-xl);
    text-align: center;
    margin-top: 2rem;
    position: relative;
    overflow: hidden;
}

.rvl-cta-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at top right, rgba(255,255,255,0.08) 0%, transparent 50%),
                radial-gradient(ellipse at bottom left, rgba(255,255,255,0.05) 0%, transparent 50%);
    pointer-events: none;
}

.rvl-cta-content {
    position: relative;
}

.rvl-cta-logo {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    margin: 0 auto 1rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.rvl-cta-box h3 {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0 0 0.5rem 0;
}

.rvl-cta-box > .rvl-cta-content > p {
    font-size: 0.9375rem;
    opacity: 0.85;
    margin: 0 auto 1.5rem;
    max-width: 500px;
}

.rvl-cta-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.rvl-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--rvl-radius-md);
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.15s, box-shadow 0.15s;
}

.rvl-cta-btn:hover {
    transform: translateY(-1px);
    text-decoration: none;
}

.rvl-cta-btn.primary {
    background: #fff;
    color: #18181b;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.rvl-cta-btn.primary:hover {
    color: #18181b;
}

.rvl-cta-btn.secondary {
    background: rgba(255,255,255,0.1);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.2);
}

.rvl-cta-btn.secondary:hover {
    color: #fff;
}

.rvl-cta-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.rvl-cta-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    opacity: 0.8;
}

.rvl-cta-feature svg {
    width: 16px;
    height: 16px;
    color: #4ade80;
}

/* Disclaimer */
.rvl-disclaimer {
    text-align: center;
    font-size: 0.75rem;
    color: var(--rvl-color-text-muted);
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--rvl-color-border);
}

.rvl-disclaimer a {
    color: var(--rvl-color-text-secondary);
}

/* Responsive */
@media (max-width: 640px) {
    .rennch-vin-lookup {
        padding: 1.5rem 1rem;
    }
    
    .rvl-header {
        gap: 12px;
    }
    
    .rvl-logo {
        width: 48px;
        height: 48px;
    }
    
    .rvl-title {
        font-size: 1.5rem;
    }
    
    .rvl-search-box {
        flex-direction: column;
    }
    
    .rvl-search-btn {
        width: 100%;
    }
    
    .rvl-vehicle-header {
        padding: 1.5rem;
    }
    
    .rvl-vehicle-title {
        font-size: 1.25rem;
    }
    
    .rvl-tabs {
        gap: 2px;
    }
    
    .rvl-tab {
        padding: 8px 14px;
        font-size: 0.875rem;
    }
    
    .rvl-cta-box {
        padding: 2rem 1.5rem;
    }
    
    .rvl-cta-features {
        gap: 1rem;
    }
}