/* Design system: cozy wiki / guide hub — AI Coding Agent Hub */

body[data-theme] {
    --font-display: 'Fredoka', sans-serif;
    --font-body: 'Quicksand', sans-serif;
    --font-accent: 'Nunito', sans-serif;
    --font-main: var(--font-body);

    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 5rem;

    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;

    --focus-ring: var(--accent-dark);
    --chrome-surface: rgba(255, 255, 255, 0.9);
    --chrome-surface-strong: rgba(255, 255, 255, 0.96);
    --chrome-shadow: 0 10px 32px var(--shadow);
    --surface-muted: color-mix(in srgb, var(--card-bg) 75%, var(--bg-main) 25%);
    --active-surface: var(--primary-light);
    --active-border: var(--primary-dark);
    --link-hover-surface: color-mix(in srgb, var(--primary-light) 55%, transparent);
    color-scheme: light;
}

body[data-theme="core"] {
    --primary: #F8A5B8;
    --primary-light: #FFCAD4;
    --primary-dark: #E8899C;
    --secondary: #7BC8F6;
    --secondary-light: #A5DDFB;
    --secondary-dark: #5AADE0;
    --accent: #C9A0DC;
    --accent-light: #DFC5EC;
    --accent-dark: #A87DC2;
    --gold: #F5D76E;
    --gold-dark: #9E7D08;
    --success: #8ED16C;
    --success-dark: #6DB855;
    --warning: #F5916E;
    --bg-main: #FFF9F5;
    --bg-gradient: linear-gradient(135deg, #FFF9F5 0%, #F0F8FF 50%, #FFF5F8 100%);
    --bg-cream: #F6E0B5;
    --bg-warm: #FFF5F8;
    --card-bg: #FFFFFF;
    --border: #F0E6EB;
    --shadow: rgba(248, 165, 184, 0.15);
    --text-dark: #5D4E60;
    --text-medium: #635561;
    --text-light: #6E6077;
}

body[data-theme="nature"] {
    --primary: #F5D76E;
    --primary-light: #FBE89F;
    --primary-dark: #D4B84A;
    --secondary: #F8A5B8;
    --secondary-light: #FFCAD4;
    --secondary-dark: #E8899C;
    --accent: #8ED16C;
    --accent-light: #B6E09A;
    --accent-dark: #6DB855;
    --gold: #F5D76E;
    --gold-dark: #9E7D08;
    --success: #8ED16C;
    --success-dark: #6DB855;
    --warning: #F5916E;
    --bg-main: #FFFCF5;
    --bg-gradient: linear-gradient(135deg, #FFFCF5 0%, #FFF9E6 50%, #FFFFF0 100%);
    --bg-cream: #F6E0B5;
    --bg-warm: #FFF9E6;
    --card-bg: #FFFFFF;
    --border: #F0E6D6;
    --shadow: rgba(245, 215, 110, 0.18);
    --text-dark: #5D4E37;
    --text-medium: #72615A;
    --text-light: #7A6756;
}

body[data-theme="maker"] {
    --primary: #C9A0DC;
    --primary-light: #DFC5EC;
    --primary-dark: #A87DC2;
    --secondary: #F8A5B8;
    --secondary-light: #FFCAD4;
    --secondary-dark: #E8899C;
    --accent: #7BC8F6;
    --accent-light: #A5DDFB;
    --accent-dark: #5AADE0;
    --gold: #F5D76E;
    --success: #8ED16C;
    --success-dark: #6DB855;
    --warning: #F5916E;
    --bg-main: #FBF8FF;
    --bg-gradient: linear-gradient(135deg, #FBF8FF 0%, #F8F0FF 50%, #FFF8FB 100%);
    --bg-cream: #F6E0B5;
    --bg-warm: #F8F0FF;
    --card-bg: #FFFFFF;
    --border: #F0E6F5;
    --shadow: rgba(201, 160, 220, 0.15);
    --text-dark: #5D4E60;
    --text-medium: #635561;
    --text-light: #6E6077;
}

body[data-shell="article"] { --shell-main: 900px; --shell-header: 1400px; }
body[data-shell="hub"] { --shell-main: 1100px; --shell-header: 1400px; }
body[data-shell="explorer"] { --shell-main: 1400px; --shell-header: 1600px; }

body[data-theme] {
    background: var(--bg-main);
    color: var(--text-dark);
    overflow-x: hidden;
}

body[data-theme]::before {
    content: "";
    position: fixed;
    inset: 0;
    background:
        var(--bg-gradient),
        radial-gradient(circle at 20% 20%, rgba(248, 165, 184, 0.10) 0%, transparent 45%),
        radial-gradient(circle at 80% 15%, rgba(123, 200, 246, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 50% 75%, rgba(201, 160, 220, 0.09) 0%, transparent 45%);
    pointer-events: none;
    z-index: -1;
}

/* Header */
body[data-theme] .header {
    background: var(--chrome-surface) !important;
    border-bottom: 1px solid var(--border) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: none;
    position: sticky;
    top: 0;
    z-index: 100;
}

body[data-theme] .header.scrolled {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

body[data-theme] .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 1.5rem;
    max-width: var(--shell-header);
    margin: 0 auto;
}

body[data-theme] .logo {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
    color: var(--text-dark);
}

body[data-theme] .logo-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
}

body[data-theme] .logo-text {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body[data-theme] .nav-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

body[data-theme] .nav-list a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.5rem;
    padding: 0.45rem 0.9rem;
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    color: var(--text-medium);
    font-weight: 700;
    text-decoration: none;
    line-height: 1.2;
    transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

body[data-theme] .nav-list a:hover {
    background: var(--link-hover-surface);
    color: var(--text-dark);
    border-color: var(--primary-light);
}

body[data-theme] .nav-list a.active {
    background: var(--active-surface);
    color: var(--text-dark);
    border-color: var(--active-border);
    box-shadow: inset 0 -3px 0 var(--active-border);
    font-weight: 800;
}

body[data-theme] .mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    align-items: center;
    justify-content: center;
    min-width: 2.75rem;
    min-height: 2.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    background: var(--chrome-surface-strong);
    cursor: pointer;
    padding: 0;
}

body[data-theme] .mobile-menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-dark);
    border-radius: var(--radius-full);
}

body[data-theme] .mobile-nav {
    display: none;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--chrome-surface-strong);
    box-shadow: var(--chrome-shadow);
    margin-top: 0.5rem;
}

body[data-theme] .mobile-nav.active { display: block; }

body[data-theme] .mobile-nav-list {
    display: grid;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

body[data-theme] .mobile-nav-list a {
    display: block;
    min-height: 2.5rem;
    padding: 0.75rem 0.85rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--surface-muted);
    color: var(--text-dark);
    font-weight: 700;
    text-decoration: none;
}

/* Main content */
body[data-theme] .main-content {
    max-width: var(--shell-main);
    margin: 0 auto;
    padding: 1.5rem 1.5rem 3rem;
}

body[data-theme] .breadcrumb {
    font-size: 0.94rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    max-width: var(--shell-main);
    margin-left: auto;
    margin-right: auto;
    padding: 0 1.5rem;
}

body[data-theme] .breadcrumb a {
    color: var(--primary-dark);
    text-decoration: none;
}

/* Hero section */
body[data-theme] .hero {
    text-align: center;
    padding: var(--space-3xl) 1.5rem var(--space-2xl);
}

body[data-theme] .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.38rem 0.95rem;
    border-radius: var(--radius-full);
    background: rgba(123, 200, 246, 0.14);
    color: var(--secondary-dark);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

body[data-theme] .hero h1 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.12;
    color: var(--text-dark);
}

body[data-theme] .hero p {
    margin: 1rem auto 0;
    font-size: 1.1rem;
    color: var(--text-medium);
    max-width: 680px;
}

body[data-theme] .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 1.5rem;
}

/* Buttons */
body[data-theme] .btn-primary,
body[data-theme] .btn-secondary,
body[data-theme] .btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-height: 2.75rem;
    padding: 0.6rem 1.3rem;
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

body[data-theme] .btn-primary {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    color: var(--text-dark);
    border-color: var(--active-border);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
}

body[data-theme] .btn-secondary {
    background: linear-gradient(135deg, var(--secondary-light) 0%, var(--secondary) 100%);
    color: var(--text-dark);
    border-color: rgba(123, 200, 246, 0.3);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.06);
}

body[data-theme] .btn-outline {
    background: var(--card-bg);
    color: var(--primary-dark);
    border-color: var(--primary-light);
}

body[data-theme] .btn-primary:hover,
body[data-theme] .btn-secondary:hover,
body[data-theme] .btn-outline:hover {
    transform: translateY(-1px);
    text-decoration: none;
}

/* Cards */
body[data-theme] .card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px var(--shadow);
    padding: var(--space-lg);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

body[data-theme] .card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px var(--shadow);
}

body[data-theme] .card h3 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--text-dark);
}

body[data-theme] .card p {
    margin: 0.5rem 0 0;
    color: var(--text-medium);
    font-size: 0.95rem;
}

/* Grid layouts */
body[data-theme] .grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
}

body[data-theme] .grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-md);
}

body[data-theme] .grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
}

/* Section titles */
body[data-theme] .section-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    margin: var(--space-2xl) 0 var(--space-md);
    color: var(--text-dark);
}

/* Tables */
body[data-theme] .table-wrap {
    margin-top: 1rem;
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

body[data-theme] .table-wrap table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
}

body[data-theme] .table-wrap th,
body[data-theme] .table-wrap td {
    padding: 0.9rem 1rem;
    text-align: left;
    vertical-align: top;
}

body[data-theme] .table-wrap th {
    background: linear-gradient(135deg, rgba(255, 202, 212, 0.6) 0%, rgba(165, 221, 251, 0.42) 100%);
    font-family: var(--font-display);
    font-size: 0.95rem;
    color: var(--text-dark);
    font-weight: 700;
}

body[data-theme] .table-wrap tr + tr td {
    border-top: 1px solid var(--border);
}

/* Pills / tags */
body[data-theme] .pill {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
}

body[data-theme] .pill-pink {
    background: rgba(248, 165, 184, 0.14);
    color: var(--primary-dark);
}

body[data-theme] .pill-blue {
    background: rgba(123, 200, 246, 0.14);
    color: var(--secondary-dark);
}

body[data-theme] .pill-purple {
    background: rgba(201, 160, 220, 0.14);
    color: var(--accent-dark);
}

body[data-theme] .pill-green {
    background: rgba(142, 209, 108, 0.14);
    color: var(--success-dark);
}

body[data-theme] .pill-gold {
    background: rgba(245, 215, 110, 0.18);
    color: var(--gold-dark);
}

/* Stat pills */
body[data-theme] .stat-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1rem;
}

body[data-theme] .stat-pills span {
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    background: rgba(248, 165, 184, 0.12);
    color: var(--primary-dark);
    font-size: 0.9rem;
    font-weight: 700;
}

/* FAQ */
body[data-theme] .faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

body[data-theme] .faq-item {
    padding: 1.15rem;
    border-radius: var(--radius-md);
    background: var(--card-bg);
    border: 1px solid var(--border);
    box-shadow: 0 6px 20px var(--shadow);
}

body[data-theme] .faq-item h3 {
    margin: 0 0 0.65rem;
    font-family: var(--font-display);
    font-size: 1.05rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

body[data-theme] .faq-item p {
    margin: 0;
    color: var(--text-medium);
    font-size: 0.95rem;
}

/* Config generator */
body[data-theme] .config-section {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px var(--shadow);
    padding: 1.5rem;
    margin: 1.5rem 0;
}

/* Code blocks */
body[data-theme] pre {
    background: rgba(93, 78, 96, 0.06);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1rem;
    overflow-x: auto;
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-dark);
}

body[data-theme] code {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.9em;
    background: rgba(93, 78, 96, 0.06);
    padding: 0.15em 0.4em;
    border-radius: 4px;
}

/* Copy button */
body[data-theme] .copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    background: var(--surface-muted);
    border: 1px solid var(--border);
    color: var(--text-medium);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background var(--transition-fast);
}

body[data-theme] .copy-btn:hover {
    background: var(--active-surface);
}

body[data-theme] .copy-btn.copied {
    background: rgba(142, 209, 108, 0.18);
    color: var(--success-dark);
}

/* Info card */
body[data-theme] .info-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 18px var(--shadow);
    padding: var(--space-lg);
    margin: var(--space-lg) 0;
}

body[data-theme] .info-card h2 {
    margin: 0 0 0.5rem;
    font-family: var(--font-display);
    font-size: 1.35rem;
}

body[data-theme] .info-card p {
    color: var(--text-medium);
    margin: 0 0 0.5rem;
}

body[data-theme] .info-card p:last-child { margin-bottom: 0; }

/* Disclaimer */
body[data-theme] .disclaimer {
    padding: 1rem;
    border-radius: var(--radius-md);
    background: rgba(245, 215, 110, 0.12);
    border: 1px solid rgba(245, 215, 110, 0.25);
    color: var(--text-medium);
    font-size: 0.9rem;
    margin: 1.5rem 0;
}

/* Footer */
body[data-theme] .footer {
    margin-top: var(--space-4xl);
    border-top: 1px solid var(--border);
    background: var(--chrome-surface-strong);
    padding: 2.25rem 1.5rem 1.25rem;
}

body[data-theme] .footer-inner {
    max-width: var(--shell-header);
    margin: 0 auto;
}

body[data-theme] .footer-grid {
    display: grid;
    grid-template-columns: minmax(220px, 1.35fr) repeat(3, minmax(160px, 1fr));
    gap: 1.5rem;
}

body[data-theme] .footer-brand p {
    color: var(--text-medium);
    font-size: 0.95rem;
    margin: 0.5rem 0 0;
}

body[data-theme] .footer-column h4 {
    font-family: var(--font-display);
    color: var(--text-dark);
    margin: 0 0 0.55rem;
    font-size: 1rem;
}

body[data-theme] .footer-links {
    display: grid;
    gap: 0.45rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

body[data-theme] .footer-links a {
    color: var(--text-medium);
    text-decoration: none;
    font-size: 0.92rem;
    border-radius: var(--radius-sm);
}

body[data-theme] .footer-links a:hover {
    color: var(--text-dark);
    text-decoration: underline;
}

body[data-theme] .footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 1rem;
    margin-top: 1.5rem;
    border-top: 1px solid var(--border);
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Comparison highlight */
body[data-theme] .comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

body[data-theme] .comparison-col {
    border-radius: var(--radius-md);
    padding: 1.25rem;
    border: 1px solid var(--border);
}

body[data-theme] .comparison-col.winner {
    background: linear-gradient(135deg, rgba(142, 209, 108, 0.08) 0%, rgba(142, 209, 108, 0.04) 100%);
    border-color: rgba(142, 209, 108, 0.2);
}

body[data-theme] .comparison-col h3 {
    font-family: var(--font-display);
    margin: 0 0 0.75rem;
    font-size: 1.15rem;
}

body[data-theme] .comparison-col ul {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--text-medium);
}

body[data-theme] .comparison-col li + li { margin-top: 0.4rem; }

/* Feature checkmark list */
body[data-theme] .feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

body[data-theme] .feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    color: var(--text-medium);
    padding: 0.35rem 0;
}

body[data-theme] .feature-list li::before {
    content: "✓";
    color: var(--success);
    font-weight: 700;
    flex-shrink: 0;
}

/* Step number */
body[data-theme] .step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    color: var(--text-dark);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem;
    flex-shrink: 0;
}

/* Shared form styles */
body[data-theme] .form-group { margin-bottom: 1rem; }
body[data-theme] .form-group label { display: block; font-family: var(--font-display); font-weight: 600; font-size: 0.95rem; margin-bottom: 0.35rem; color: var(--text-dark); }
body[data-theme] .form-group select,
body[data-theme] .form-group input { width: 100%; padding: 0.6rem 0.85rem; border: 1px solid var(--border); border-radius: var(--radius-sm); font-family: var(--font-body); font-size: 0.95rem; background: var(--card-bg); color: var(--text-dark); }
body[data-theme] .form-group select:focus,
body[data-theme] .form-group input:focus { outline: 3px solid var(--accent-light); outline-offset: 1px; border-color: var(--accent); }
body[data-theme] .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
body[data-theme] .cmd-actions { display: flex; gap: 0.5rem; margin-top: 1rem; flex-wrap: wrap; }
body[data-theme] .output-block { background: rgba(93,78,96,0.04); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 1rem; margin-top: 1rem; position: relative; }
body[data-theme] .output-block h4 { font-family: var(--font-display); margin: 0 0 0.5rem; font-size: 1rem; }
body[data-theme] .output-block .copy-btn { position: absolute; top: 0.75rem; right: 0.75rem; }
body[data-theme] .hidden { display: none; }

@media (max-width: 640px) {
    body[data-theme] .form-row { grid-template-columns: 1fr; }
}

/* Responsive */
@media (max-width: 1120px) {
    body[data-theme] .nav-list { display: none; }
    body[data-theme] .mobile-menu-toggle { display: inline-flex; }
    body[data-theme] .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 780px) {
    body[data-theme] .header-inner { padding: 0.85rem 1rem; }
    body[data-theme] .hero { padding: 2rem 1rem 1.5rem; }
    body[data-theme] .hero h1 { font-size: 1.8rem; }
    body[data-theme] .main-content { padding: 1rem; }
    body[data-theme] .footer-grid { grid-template-columns: 1fr; }
    body[data-theme] .footer-bottom { flex-direction: column; align-items: flex-start; }
    body[data-theme] .grid-2,
    body[data-theme] .grid-3,
    body[data-theme] .grid-4 { grid-template-columns: 1fr; }
    body[data-theme] .comparison-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    body[data-theme] h1,
    body[data-theme] h2,
    body[data-theme] h3,
    body[data-theme] p,
    body[data-theme] a { overflow-wrap: anywhere; }
    body[data-theme] .hero-actions { display: grid; }
    body[data-theme] .hero-actions a { justify-content: center; }
}

@media (prefers-contrast: more) {
    body[data-theme] {
        --text-dark: #1A1A1A;
        --text-medium: #2D2D2D;
        --text-light: #404040;
        --border: #999999;
        --card-bg: #FFFFFF;
        background: #FFFFFF;
    }
    body[data-theme] .nav-list a { color: var(--text-dark); }
    body[data-theme] .nav-list a.active {
        background: var(--primary);
        color: var(--text-dark);
        outline: 2px solid var(--text-dark);
        outline-offset: 1px;
    }
    body[data-theme] a { text-decoration: underline; }
    body[data-theme] .card { box-shadow: 0 0 0 2px var(--text-dark); }
}

@media (forced-colors: active) {
    body[data-theme] .card { border: 2px solid ButtonText; }
    body[data-theme] .btn-primary,
    body[data-theme] .btn-secondary,
    body[data-theme] .btn-outline { border: 2px solid ButtonText; }
    body[data-theme] .nav-list a { border: 1px solid ButtonText; }
    body[data-theme] .header { border-bottom: 2px solid ButtonText; }
    body[data-theme] .footer { border-top: 2px solid ButtonText; }
    body[data-theme] .table-wrap th,
    body[data-theme] .table-wrap td { border: 1px solid ButtonText; }
}

@media (prefers-reduced-motion: reduce) {
    body[data-theme] *,
    body[data-theme] *::before,
    body[data-theme] *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}