/* 1970s Technical Manual Design System
 * For VintageAudio.club
 * Version: 1.3
 * Updated: 2026-03-04
 * Aesthetic: 1970s nuclear power plant technical manual / datasheet style
 * Matches: design-mockups/homepage-12pt.html, brand-12pt.html, model-12pt.html
 * Font: Courier New monospace, 12pt body text
 * Layout: 1000px max-width, minimal padding (4-10pt), 1.3 line-height
 * Borders: 2px solid #1a1a1a for structure
 */

/* CSS Custom Properties (Design Tokens) - Matches design-mockups */
:root {
    /* Primary Colors */
    --bg-primary: #fafafa;        /* Off-white background */
    --bg-secondary: #f0f0f0;      /* Slightly darker for sections */
    --bg-card: #ffffff;           /* Pure white for cards */
    --text-primary: #000000;      /* Pure black for text */
    --text-secondary: #000000;    /* Black */
    --text-muted: #666666;        /* Medium gray for labels */
    --text-light: #8b8b8b;        /* Light gray */

    /* Border Colors */
    --border-dark: #1a1a1a;       /* Black borders */
    --border-medium: #cccccc;     /* Medium borders */
    --border-light: #dddddd;      /* Light borders */
    
    /* Font Families */
    --font-mono: 'Courier New', Courier, monospace;
    
    /* Type Scale (14pt base) - using pt units for print-accurate sizing */
    --text-xs: 14pt;          /* 14pt - Labels, tags */
    --text-sm: 14pt;          /* 14pt - Captions, metadata */
    --text-base: 14pt;        /* 14pt - Body text */
    --text-lg: 16pt;          /* 16pt - Lead paragraphs */
    --text-xl: 18pt;          /* 18pt - Subheadings */
    --text-2xl: 20pt;         /* 20pt - Section titles */
    --text-3xl: 24pt;         /* 24pt - Page titles */
    --text-4xl: 28pt;         /* 28pt - Hero titles */
    
    /* Layout & Spacing (4-10pt as specified) */
    --space-1: 0.25rem;      /* 4px */
    --space-2: 0.375rem;     /* 6px */
    --space-3: 0.5rem;       /* 8px */
    --space-4: 0.625rem;     /* 10px */
    --space-6: 0.875rem;     /* 14px */
    --space-8: 1rem;         /* 16px */
    --space-12: 1.5rem;      /* 24px */
    --space-16: 2rem;        /* 32px */
    
    /* Border Radius */
    --radius-none: 0;
    
    /* Shadows */
    --shadow-none: none;
}

/* Base Reset & Typography */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    font-family: var(--font-mono);
    font-size: var(--text-base);
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: none;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeSpeed;
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--space-8);
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-mono);
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

h1 {
    font-size: var(--text-3xl);
    font-weight: bold;
    margin-bottom: 0;
    letter-spacing: 2px;
    text-transform: uppercase;
    border: 2px solid var(--border-dark);
    padding: var(--space-6) var(--space-8);
    background: var(--bg-secondary);
    text-align: center;
}

/* Subtitle immediately after H1 — italic, slightly larger than body */
h1 + p,
h1 + p:first-of-type {
    font-style: italic;
    font-size: var(--text-lg);
    text-align: center;
    border: 2px solid var(--border-dark);
    border-top: none;
    padding: var(--space-4) var(--space-8);
    margin-bottom: var(--space-6);
    background: var(--bg-card);
    color: var(--text-muted);
}

/* Ensure the title box connects visually with subtitle */
h1 + p em {
    font-style: italic;
}

h2 {
    font-size: 18pt;
    margin-top: var(--space-6);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-2);
    border-bottom: 2px solid var(--border-dark);
    text-transform: uppercase;
    letter-spacing: 2px;
}

h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 1px;
}

h4 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2);
    font-weight: bold;
}

p {
    font-size: 14pt;
    margin-bottom: var(--space-6);
    line-height: 1.2;
    color: #000000;
}

.lead {
    font-size: var(--text-base);
    color: var(--text-muted);
}

/* Links */
a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: bold;
}

a:hover {
    text-decoration: underline;
}

/* Lists */
ul, ol {
    margin-bottom: var(--space-4);
    padding-left: var(--space-8);
    color: var(--text-primary);
}

li {
    margin-bottom: var(--space-1);
}

/* Blockquotes */
blockquote {
    border-left: 2px solid var(--border-dark);
    padding-left: var(--space-4);
    margin: var(--space-4) 0;
    font-style: normal;
    color: var(--text-primary);
}

/* Code & Preformatted */
code, pre {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
}

pre {
    background: var(--bg-secondary);
    padding: var(--space-3);
    border: 1px solid var(--border-dark);
    overflow-x: auto;
    margin-bottom: var(--space-4);
}

code {
    background: var(--bg-secondary);
    padding: var(--space-1) var(--space-2);
    border: 1px solid var(--border-medium);
    color: var(--text-primary);
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    display: block;
    border: 1px solid var(--border-dark);
}

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

figcaption {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-align: center;
    margin-top: var(--space-1);
}

/* Horizontal Rule — hidden; headers + tables provide enough separation */
hr {
    display: none;
}

/* Utility Classes */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-muted {
    color: var(--text-muted);
}

.text-light {
    color: var(--text-light);
}

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

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

/* Header Styles */
.header {
    border: 2px solid var(--border-dark);
    padding: var(--space-4);
    margin-bottom: var(--space-4);
    text-align: center;
}

.model-name {
    font-size: var(--text-2xl);
    font-weight: bold;
    letter-spacing: 2px;
    margin: var(--space-3) 0;
    text-transform: uppercase;
}

.model-subtitle {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.header-id {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-2);
    color: var(--text-muted);
}

.header-title {
    font-size: var(--text-4xl);
    font-weight: bold;
    letter-spacing: 3px;
    margin-bottom: var(--space-1);
}

.header-subtitle {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* Brand Page Specific Styles */
.brand-name {
    font-size: var(--text-4xl);
    font-weight: bold;
    letter-spacing: 3px;
    margin-bottom: var(--space-2);
    text-transform: uppercase;
}

.brand-tagline {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-4);
}

.brand-header {
    border: 2px solid var(--border-dark);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
    text-align: center;
    background-color: var(--bg-secondary);
}

/* Model List for Brand Pages */
.model-list {
    list-style: none;
    padding: 0;
    margin: var(--space-4) 0;
}

.model-list-item {
    border-bottom: 1px solid var(--border-light);
    padding: var(--space-3) 0;
}

.model-list-item:last-child {
    border-bottom: none;
}

.model-list-link {
    font-weight: bold;
    font-size: var(--text-lg);
}

.model-list-meta {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-top: var(--space-1);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border: 1px solid var(--border-dark);
    margin-bottom: var(--space-6);
}

.stats-grid.three-col {
    grid-template-columns: repeat(3, 1fr);
}

.stat-cell {
    padding: var(--space-3) var(--space-2);
    text-align: center;
    border-right: 1px solid var(--border-dark);
}

.stat-cell:last-child {
    border-right: none;
}

.stat-number {
    font-size: var(--text-2xl);
    font-weight: bold;
    display: block;
}

.stat-label {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

/* Category Grid */
.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
    margin: var(--space-3) 0;
}

.category-box {
    border: 1px solid var(--border-dark);
    padding: var(--space-3);
}

.category-name {
    font-size: var(--text-sm);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-1);
    padding-bottom: var(--space-1);
    border-bottom: 1px solid var(--border-light);
}

.category-count {
    font-size: var(--text-2xl);
    font-weight: bold;
    margin-bottom: var(--space-1);
}

.category-label {
    font-size: var(--text-xs);
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-2);
}

.category-top {
    font-size: var(--text-xs);
    line-height: 1.4;
}

.category-top a {
    color: var(--text-primary);
    text-decoration: none;
}

.category-top a:hover {
    text-decoration: underline;
}

/* Data Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
    margin: var(--space-2) 0;
}

.data-table th {
    background: var(--border-dark);
    color: #fff;
    text-align: left;
    padding: var(--space-2) var(--space-3);
    font-weight: bold;
    text-transform: uppercase;
    font-size: var(--text-xs);
    letter-spacing: 1px;
    border: 1px solid var(--border-dark);
}

.data-table td {
    padding: var(--space-1) var(--space-3);
    border: 1px solid var(--border-light);
    vertical-align: top;
}

.data-table tr:nth-child(even) {
    background: var(--bg-secondary);
}

.data-table tr:hover {
    background: var(--bg-card);
}

.data-table a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: bold;
}

.data-table a:hover {
    text-decoration: underline;
}

/* ALL Content Tables — 1px cell borders for tech manual readability */
table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
    margin: var(--space-4) 0;
    border: 2px solid var(--border-dark);
}

table th {
    background: var(--border-dark);
    color: #fff;
    text-align: left;
    padding: var(--space-2) var(--space-3);
    font-weight: bold;
    text-transform: uppercase;
    font-size: var(--text-xs);
    letter-spacing: 1px;
    border: 1px solid var(--border-dark);
}

table td {
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--border-dark);
    vertical-align: top;
}

/* Alternating row colors — white and light gray */
table tr:nth-child(odd) {
    background: #ffffff;
}

table tr:nth-child(even) {
    background: var(--bg-secondary);
}

table tr:hover {
    background: #e8e8e8;
}

/* Bold first column in specs tables (Specification labels) */
table td:first-child {
    font-weight: bold;
}

/* Article Content Tables (legacy class — inherits from base table) */
.article-content table {
    /* Inherits all base table styles above */
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--border-dark);
    margin-bottom: var(--space-4);
}

.info-row {
    display: contents;
}

/* Alternating row colors for info grid - white and light gray */
.info-row:nth-child(odd) .info-label,
.info-row:nth-child(odd) .info-value {
    background: #ffffff;
}

.info-row:nth-child(even) .info-label,
.info-row:nth-child(even) .info-value {
    background: var(--bg-secondary);
}

.info-label {
    padding: var(--space-2) var(--space-3);
    border-right: 1px solid var(--border-dark);
    border-bottom: 1px solid var(--border-light);
    font-weight: bold;
    text-transform: uppercase;
    font-size: var(--text-xs);
    letter-spacing: 0.5px;
}

.info-value {
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--border-light);
}

/* Spec Grid */
.spec-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0;
    border: 1px solid var(--border-dark);
    margin-bottom: var(--space-4);
}

.spec-row {
    display: contents;
}

/* Alternating row colors - white and light gray */
.spec-row:nth-child(odd) .spec-label,
.spec-row:nth-child(odd) .spec-value {
    background: #ffffff;
}

.spec-row:nth-child(even) .spec-label,
.spec-row:nth-child(even) .spec-value {
    background: var(--bg-secondary);
}

.spec-label {
    padding: var(--space-2) var(--space-4);
    border-right: 1px solid var(--border-dark);
    border-bottom: 1px solid var(--border-light);
    font-weight: bold;
    text-transform: uppercase;
    font-size: var(--text-xs);
    letter-spacing: 0.5px;
    white-space: nowrap;
    min-width: 120px;
}

.spec-value {
    padding: var(--space-2) var(--space-4);
    border-bottom: 1px solid var(--border-light);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Description Box */
.description-box {
    border: 1px solid var(--border-dark);
    padding: var(--space-3);
    margin-bottom: var(--space-4);
    background: var(--bg-card);
}

.description-title {
    font-size: var(--text-xs);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-2);
    padding-bottom: var(--space-1);
    border-bottom: 1px solid var(--border-light);
}

.description-text {
    line-height: 1.4;
    text-align: justify;
}

/* Category Stats */
.category-stats {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-2);
    margin: var(--space-3) 0;
}

.stat-box {
    border: 1px solid var(--border-dark);
    padding: var(--space-2) var(--space-1);
    text-align: center;
}

.stat-box-number {
    font-size: var(--text-xl);
    font-weight: bold;
    display: block;
}

.stat-box-label {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

/* Category Links */
.category-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
    margin: var(--space-3) 0;
}

.category-link {
    border: 1px solid var(--border-dark);
    padding: var(--space-3) var(--space-2);
    text-decoration: none;
    color: var(--text-primary);
    display: block;
}

.category-link:hover {
    background: var(--border-dark);
    color: #fff;
}

.category-link-name {
    font-size: var(--text-sm);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-1);
}

.category-link-count {
    font-size: var(--text-xs);
    color: var(--text-muted);
}

.category-link:hover .category-link-count {
    color: #ccc;
}

/* Model Table */
.model-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
    margin: var(--space-2) 0;
}

.model-table th {
    background: var(--border-dark);
    color: #fff;
    text-align: left;
    padding: var(--space-2) var(--space-3);
    font-weight: bold;
    text-transform: uppercase;
    font-size: var(--text-xs);
    letter-spacing: 1px;
    border: 1px solid var(--border-dark);
}

.model-table td {
    padding: var(--space-1) var(--space-3);
    border: 1px solid var(--border-light);
    vertical-align: top;
}

.model-table tr:hover {
    background: var(--bg-secondary);
}

.model-table a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: bold;
}

.model-table a:hover {
    text-decoration: underline;
}

/* Featured Grid */
.featured-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
    margin: var(--space-3) 0;
}

.featured-item {
    border: 1px solid var(--border-dark);
    padding: var(--space-3);
}

.featured-title {
    font-size: var(--text-base);
    font-weight: bold;
    margin-bottom: var(--space-1);
}

.featured-title a {
    color: var(--text-primary);
    text-decoration: none;
}

.featured-title a:hover {
    text-decoration: underline;
}

.featured-meta {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-bottom: var(--space-2);
}

.featured-desc {
    font-size: var(--text-sm);
    line-height: 1.4;
}

/* Compact List */
.compact-list {
    list-style: none;
    margin: var(--space-2) 0;
}

.compact-list li {
    padding: var(--space-1) 0;
    border-bottom: 1px dotted var(--border-medium);
}

.compact-list li:before {
    content: "▸ ";
    font-size: var(--text-xs);
}

/* Compact Model List for Brand Pages */
.compact-model-list {
    list-style: none;
    margin: var(--space-2) 0;
    padding: 0;
}

.compact-model-list.tight {
    margin: var(--space-1) 0;
}

.compact-model-item {
    padding: 2px 0;
    line-height: 1.3;
    font-size: var(--text-sm);
}

.compact-model-list.tight .compact-model-item {
    padding: 1px 0;
    line-height: 1.2;
}

.compact-model-item:before {
    content: "- ";
    color: var(--text-muted);
}

.model-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: bold;
}

.model-link:hover {
    text-decoration: underline;
}

.model-meta {
    color: var(--text-muted);
    font-size: var(--text-xs);
}

/* Category Section */
.category-section {
    margin-bottom: var(--space-4);
}

/* Category Stats as Links */
.stat-box-link {
    border: 1px solid var(--border-dark);
    padding: var(--space-2) var(--space-1);
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    display: block;
}

.stat-box-link:hover {
    background: var(--bg-secondary);
}

.stat-box-link .stat-box-number {
    font-size: var(--text-xl);
    font-weight: bold;
    display: block;
}

.stat-box-link .stat-box-label {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

/* Related Grid */
.related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2);
    margin: var(--space-3) 0;
}

.related-item {
    border: 1px solid var(--border-dark);
    padding: var(--space-2);
    font-size: var(--text-sm);
}

.related-item strong {
    display: block;
    margin-bottom: var(--space-1);
}

/* Image Placeholder */
.image-placeholder {
    border: 1px solid var(--border-dark);
    padding: var(--space-8);
    text-align: center;
    background: var(--bg-secondary);
    margin: var(--space-3) 0;
    font-size: var(--text-xs);
    color: var(--text-muted);
}

/* Breadcrumb */
.breadcrumb {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-2);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--border-light);
}

.breadcrumb a {
    color: var(--text-primary);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    margin-top: var(--space-8);
    padding-top: var(--space-3);
    border-top: 2px solid var(--border-dark);
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-4);
    margin-top: var(--space-3);
}

.footer a {
    color: inherit;
    text-decoration: underline;
}

.footer a:hover {
    text-decoration: none;
}

/* Page Number */
.page-num {
    text-align: right;
    font-size: var(--text-xs);
    margin-top: var(--space-4);
}

/* Section Titles */
.section-title {
    font-size: var(--text-base);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding-bottom: var(--space-1);
    border-bottom: 2px solid var(--border-dark);
    margin: var(--space-4) 0 var(--space-2) 0;
}

/* Quick Links (to be removed per requirements) */
.quick-links {
    display: none;
}

/* Focus Styles for Accessibility */
:focus-visible {
    outline: 2px solid var(--border-dark);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    body {
        font-size: 12pt;
        line-height: 1.3;
        color: #000;
        background: #fff;
        max-width: 100%;
        padding: 0;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
    
    .no-print {
        display: none;
    }
    
    .header {
        border: 2px solid #000;
    }
    
    .stats-grid,
    .category-box,
    .data-table,
    .info-grid,
    .spec-grid,
    .description-box,
    .stat-box,
    .category-link,
    .featured-item,
    .related-item,
    .image-placeholder {
        border: 1px solid #000;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: var(--space-2);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .category-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .featured-grid {
        grid-template-columns: 1fr;
    }
    
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2);
    }
    
    .info-grid,
    .spec-grid {
        grid-template-columns: 1fr;
    }
    
    .info-label,
    .spec-label {
        border-right: none;
    }
}

@media (max-width: 480px) {
    .stats-grid,
    .category-grid,
    .category-links,
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .category-stats {
        grid-template-columns: repeat(3, 1fr);
    }
    
    h1 {
        font-size: var(--text-2xl);
    }
    
    h2 {
        font-size: var(--text-xl);
    }
}
/* === FUTURE FEATURES (inactive until populated) === */

/* Hero images — shown when hero_image is set in frontmatter */
.hero-image {
    margin: 0 0 1.5em 0;
    text-align: center;
    position: relative;
}
.hero-image img {
    max-width: 100%;
    height: auto;
    border: 2px solid #1a1a1a;
}
.hero-image .image-credit {
    display: block;
    font-size: 0.75em;
    color: #666;
    margin-top: 0.25em;
    font-style: italic;
}

/* Marketplace links — shown when affiliate_links are set */
.marketplace-links {
    margin-top: 2em;
    padding: 1em;
    border: 1px solid #1a1a1a;
    background: #f5f5f0;
}
.marketplace-links h2 {
    margin-top: 0;
    font-size: 1.1em;
}
.marketplace-links ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1em;
}
.marketplace-links li a {
    display: inline-block;
    padding: 0.4em 1em;
    border: 1px solid #1a1a1a;
    text-decoration: none;
    color: #1a1a1a;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}
.marketplace-links li a:hover {
    background: #1a1a1a;
    color: #f5f5f0;
}

/* Image gallery — for multi-image model pages */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1em;
    margin: 1.5em 0;
}
.image-gallery img {
    width: 100%;
    height: auto;
    border: 1px solid #1a1a1a;
}