// =============================================================================
// hue.gl Documentation Styles
// =============================================================================

// Variables
// -----------------------------------------------------------------------------

:root {
    // Colors
    --color-bg: #ffffff;
    --color-bg-secondary: #f8f9fa;
    --color-bg-tertiary: #f0f1f2;
    --color-text: #1a1a1a;
    --color-text-secondary: #666666;
    --color-text-muted: #999999;
    --color-border: #e0e0e0;
    --color-border-light: #f0f0f0;

    --color-primary: #008f9d;
    --color-primary-light: #00b9c6;
    --color-primary-dark: #006a77;
    --color-secondary: #5c96eb;
    --color-accent: #c6727d;

    // Typography
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    // Spacing
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;

    // Sizing
    --container-max: 1200px;
    --nav-height: 60px;

    // Effects
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);

    // Transitions
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
}

// Dark theme
[data-theme="dark"] {
    --color-bg: #0d0d0d;
    --color-bg-secondary: #1a1a1a;
    --color-bg-tertiary: #252525;
    --color-text: #f0f0f0;
    --color-text-secondary: #a0a0a0;
    --color-text-muted: #666666;
    --color-border: #333333;
    --color-border-light: #252525;

    --color-primary: #00b9c6;
    --color-primary-light: #35cddd;
    --color-primary-dark: #008f9d;
}

// Reset & Base
// -----------------------------------------------------------------------------

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
}

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

    &:hover {
        color: var(--color-primary-light);
    }
}

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--space-md);
    font-weight: 600;
    line-height: 1.3;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.75rem; margin-top: var(--space-2xl); }
h3 { font-size: 1.25rem; margin-top: var(--space-lg); }

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

code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    padding: 2px 6px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
}

// Layout
// -----------------------------------------------------------------------------

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

// Navigation
// -----------------------------------------------------------------------------

.nav-wrapper {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.nav {
    height: var(--nav-height);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
}

.nav__logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
}

.nav__version {
    font-size: 0.75rem;
    padding: 2px 6px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
}

.nav__right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.nav__github {
    display: flex;
    align-items: center;
    color: var(--color-text-secondary);

    &:hover {
        color: var(--color-text);
    }
}

// Theme Toggle
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: none;
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);

    &:hover {
        background: var(--color-bg-tertiary);
        color: var(--color-text);
    }
}

.theme-icon--dark {
    display: none;
}

[data-theme="dark"] {
    .theme-icon--light { display: none; }
    .theme-icon--dark { display: block; }
}

// Dropdown
.nav__dropdown {
    position: relative;
}

.nav__dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--color-text);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);

    &:hover {
        background: var(--color-bg-tertiary);
    }
}

.nav__dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + var(--space-sm));
    right: 0;
    min-width: 200px;
    padding: var(--space-sm);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.nav__dropdown.open .nav__dropdown-menu {
    display: block;
}

.nav__dropdown-section {
    padding: var(--space-sm) 0;

    &:not(:last-child) {
        border-bottom: 1px solid var(--color-border-light);
    }
}

.nav__dropdown-label {
    display: block;
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.nav__dropdown-menu a {
    display: block;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    color: var(--color-text);

    &:hover {
        background: var(--color-bg-tertiary);
    }
}

// Header
// -----------------------------------------------------------------------------

.header {
    padding: var(--space-3xl) 0 var(--space-2xl);
    text-align: center;
}

.header--hero {
    padding: var(--space-3xl) 0;
}

.eyebrow {
    margin-bottom: var(--space-sm);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
}

.lead {
    max-width: 600px;
    margin: 0 auto var(--space-lg);
    font-size: 1.125rem;
    color: var(--color-text-secondary);
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

// Buttons
// -----------------------------------------------------------------------------

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

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

    &:hover {
        background: var(--color-primary-light);
        color: white;
    }
}

.btn--secondary {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-text);

    &:hover {
        background: var(--color-bg-tertiary);
        border-color: var(--color-primary);
    }
}

// Sections
// -----------------------------------------------------------------------------

section {
    padding: var(--space-xl) 0;

    &:not(:last-child) {
        border-bottom: 1px solid var(--color-border-light);
    }
}

// Feature Grid
// -----------------------------------------------------------------------------

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.feature-card {
    padding: var(--space-lg);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
}

.feature-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.feature-card__title {
    margin-bottom: var(--space-sm);
    font-size: 1rem;
}

.feature-card__desc {
    margin: 0;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

// Code Blocks
// -----------------------------------------------------------------------------

.code-block {
    padding: var(--space-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.7;
    white-space: pre;
    overflow-x: auto;
}

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

.code-block .color-value {
    color: var(--color-primary);
}

// Palette Preview
// -----------------------------------------------------------------------------

.palette-preview {
    margin-top: var(--space-lg);
}

.palette-row {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
}

.palette-row__name {
    width: 80px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.palette-row__swatches {
    display: flex;
    flex: 1;
    gap: 2px;
}

.swatch {
    flex: 1;
    height: 32px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: transform var(--transition-fast);
    position: relative;

    &:hover {
        transform: scale(1.1);
        z-index: 1;
    }
}

.swatch__shade {
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.625rem;
    font-weight: 500;
    color: rgba(0,0,0,0.5);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.swatch:hover .swatch__shade {
    opacity: 1;
}

.swatch__copied {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    font-size: 0.875rem;
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

// Full Palette
// -----------------------------------------------------------------------------

.full-palette {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.hue-group {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.hue-group__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
}

.hue-group__name {
    margin: 0;
    font-size: 1rem;
}

.hue-group__deg {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.hue-group__swatches {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
}

.color-swatch {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm);
    cursor: pointer;
    transition: transform var(--transition-fast);

    &:hover {
        transform: scale(1.05);
        z-index: 1;
    }
}

.color-swatch__name,
.color-swatch__value {
    font-size: 0.625rem;
    font-family: var(--font-mono);
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    color: white;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.color-swatch:hover .color-swatch__name,
.color-swatch:hover .color-swatch__value {
    opacity: 1;
}

// Palette Controls
.palette-controls {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.palette-controls__group {
    display: flex;
    align-items: center;
    gap: var(--space-sm);

    label {
        font-size: 0.875rem;
        font-weight: 500;
    }

    select {
        padding: var(--space-xs) var(--space-sm);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-sm);
        background: var(--color-bg);
        color: var(--color-text);
        font-size: 0.875rem;
    }
}

.view-toggle {
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text);
    font-size: 0.875rem;
    cursor: pointer;

    &:first-of-type {
        border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    }

    &:last-of-type {
        border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
        margin-left: -1px;
    }

    &.active {
        background: var(--color-primary);
        border-color: var(--color-primary);
        color: white;
    }
}

// Color Wheel Preview
// -----------------------------------------------------------------------------

.color-wheel-preview {
    display: flex;
    justify-content: center;
    padding: var(--space-2xl) 0;
}

.hue-ring {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
    max-width: 600px;
}

.hue-segment {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: var(--hue-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform var(--transition-fast);

    &:hover {
        transform: scale(1.1);
    }
}

.hue-segment__label {
    font-size: 0.625rem;
    font-weight: 500;
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    text-align: center;
}

// Format Grid
// -----------------------------------------------------------------------------

.format-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.format-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.format-card__icon {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.format-card__name {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

// Doc Sections
// -----------------------------------------------------------------------------

.doc-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.doc-section h3 {
    margin-top: 0;
    margin-bottom: var(--space-sm);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.doc-section ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.doc-section li {
    margin-bottom: var(--space-xs);
}

.doc-section a {
    display: block;
    padding: var(--space-xs) 0;
    color: var(--color-text);

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

// Naming Diagram
// -----------------------------------------------------------------------------

.naming-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.naming-example {
    display: flex;
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 600;
}

.naming-prefix {
    padding: var(--space-sm) var(--space-md);
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.naming-hue {
    padding: var(--space-sm) var(--space-md);
    background: var(--color-secondary);
    color: white;
}

.naming-shade {
    padding: var(--space-sm) var(--space-md);
    background: var(--color-accent);
    color: white;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.naming-legend {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
    justify-content: center;
}

.naming-legend__item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.naming-legend__key {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
}

.naming-legend__desc {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.naming-examples {
    margin-top: var(--space-md);
}

.naming-example-row {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border-light);

    code {
        margin-right: var(--space-sm);
    }
}

// Hue Reference Table
// -----------------------------------------------------------------------------

.hue-reference-table {
    overflow-x: auto;
    margin-top: var(--space-lg);
}

.hue-reference-table table {
    width: 100%;
    border-collapse: collapse;
}

.hue-reference-table th,
.hue-reference-table td {
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.hue-reference-table th {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.hue-sample {
    display: inline-block;
    width: 24px;
    height: 24px;
    border-radius: var(--radius-sm);
    vertical-align: middle;
}

// Footer
// -----------------------------------------------------------------------------

.footer {
    margin-top: var(--space-3xl);
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--color-border);
}

.footer__content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.footer__left {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer__brand {
    font-weight: 600;
}

.footer__tagline {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.footer__right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-sm);
}

.footer__links {
    display: flex;
    gap: var(--space-md);
}

.footer__link {
    font-size: 0.875rem;
    color: var(--color-text-secondary);

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

.footer__copyright {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

// Color Theory Page
// -----------------------------------------------------------------------------

.comparison-demo {
    margin: var(--space-xl) 0;
}

.comparison-row {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    margin-bottom: var(--space-md);
}

.comparison-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.comparison-swatch {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-md);
}

.comparison-note {
    text-align: center;
    color: var(--color-text-secondary);
    font-style: italic;
}

.lch-diagram {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.lch-component {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.lch-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    flex-shrink: 0;
}

.lch-info h3 {
    margin-top: 0;
    margin-bottom: var(--space-xs);
}

.lch-info p {
    margin: 0;
    color: var(--color-text-secondary);
}

.shade-scale {
    display: flex;
    gap: var(--space-sm);
    margin: var(--space-lg) 0;
    overflow-x: auto;
    padding: var(--space-sm) 0;
}

.shade-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    min-width: 80px;
}

.shade-box {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: var(--shade-color);
    border: 1px solid var(--color-border);
}

.shade-info {
    text-align: center;

    code {
        display: block;
        font-size: 0.875rem;
    }

    span {
        font-size: 0.75rem;
        color: var(--color-text-muted);
    }
}

.reference-list {
    list-style: none;
    padding: 0;
    margin: 0;

    li {
        padding: var(--space-sm) 0;
        border-bottom: 1px solid var(--color-border-light);

        a {
            font-weight: 500;
        }
    }
}

// Formats Page
// -----------------------------------------------------------------------------

.format-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.format-detail-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.format-detail-card__header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);

    h3 {
        margin: 0;
        font-size: 1rem;
    }
}

.format-detail-card__icon {
    font-size: 1.25rem;
}

.format-detail-card p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.format-detail-card .code-block {
    padding: var(--space-md);
    font-size: 0.8125rem;
    margin-bottom: var(--space-md);
}

.format-meta {
    display: flex;
    justify-content: flex-end;
}

.format-meta__file {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--color-text-muted);
}

.format-comparison-table {
    overflow-x: auto;
    margin-top: var(--space-lg);

    table {
        width: 100%;
        border-collapse: collapse;
    }

    th, td {
        padding: var(--space-sm) var(--space-md);
        text-align: left;
        border-bottom: 1px solid var(--color-border);
    }

    th {
        font-size: 0.75rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: var(--color-text-muted);
    }
}

// Accessibility Page
// -----------------------------------------------------------------------------

.contrast-requirements {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.contrast-req-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.contrast-req-card__header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-bg-tertiary);

    h3 {
        margin: 0;
        font-size: 1rem;
    }
}

.contrast-badge {
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    color: white;
}

.contrast-badge--aa {
    background: var(--color-primary);
}

.contrast-badge--aaa {
    background: #40c057;
}

.contrast-req-card__body {
    padding: var(--space-md);
}

.contrast-req-item {
    display: flex;
    justify-content: space-between;
    padding: var(--space-xs) 0;

    &:not(:last-child) {
        border-bottom: 1px solid var(--color-border-light);
    }
}

.contrast-req-item__ratio {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--color-primary);
}

.contrast-req-item__desc {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.lightness-contrast-demo {
    margin: var(--space-xl) 0;
}

.lightness-row {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;

    &:not(:last-child) {
        border-bottom: 1px solid var(--color-border-light);
    }
}

.lightness-label {
    width: 60px;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 500;
}

.lightness-swatches {
    display: flex;
    gap: var(--space-sm);
}

.lightness-swatch {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

.lightness-note {
    flex: 1;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.safe-combinations {
    margin: var(--space-xl) 0;
}

.combo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
}

.combo-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.combo-preview {
    padding: var(--space-lg);
    text-align: center;
}

.combo-text {
    font-weight: 500;
}

.combo-info {
    padding: var(--space-sm);
    background: var(--color-bg-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;

    code {
        font-size: 0.75rem;
    }
}

.combo-ratio {
    font-size: 0.75rem;
    font-weight: 600;
    color: #40c057;
}

.a11y-rules {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

.a11y-rule {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.a11y-rule__icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.a11y-rule__content h3 {
    margin: 0 0 var(--space-xs);
    font-size: 1rem;
}

.a11y-rule__content p {
    margin: 0;
    color: var(--color-text-secondary);
}

.contrast-checker {
    margin: var(--space-xl) 0;
    padding: var(--space-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.contrast-checker__inputs {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.contrast-input-group {
    display: flex;
    align-items: center;
    gap: var(--space-sm);

    label {
        font-weight: 500;
    }

    input {
        width: 100px;
        padding: var(--space-xs) var(--space-sm);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-sm);
        font-family: var(--font-mono);
        background: var(--color-bg);
        color: var(--color-text);
    }
}

.color-preview {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

.contrast-checker__preview {
    margin-bottom: var(--space-lg);
}

.contrast-preview-box {
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.contrast-preview-text--lg {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.contrast-preview-text--sm {
    margin: 0;
}

.contrast-checker__results {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.contrast-result {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    min-width: 100px;
}

.contrast-result__label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.contrast-result__value {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
}

.contrast-result__status {
    font-weight: 600;
}

.contrast-result__status--pass {
    color: #40c057;
}

.contrast-result__status--fail {
    color: #e03131;
}

.cvd-simulation {
    margin: var(--space-xl) 0;
}

.cvd-controls {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.cvd-btn {
    padding: var(--space-xs) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--color-text);
    cursor: pointer;

    &.active {
        background: var(--color-primary);
        border-color: var(--color-primary);
        color: white;
    }
}

.cvd-palette {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.cvd-swatch {
    flex: 1;
    height: 60px;
    border-radius: var(--radius-sm);
}

.cvd-note {
    color: var(--color-text-secondary);
    font-style: italic;
}

// API Reference Page
// -----------------------------------------------------------------------------

.api-signature {
    margin: var(--space-md) 0;
    padding: var(--space-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);

    code {
        font-size: 1rem;
        background: none;
        padding: 0;
    }
}

.api-params {
    margin: var(--space-lg) 0;

    table {
        width: 100%;
        border-collapse: collapse;
    }

    th, td {
        padding: var(--space-sm) var(--space-md);
        text-align: left;
        border-bottom: 1px solid var(--color-border);
    }

    th {
        font-size: 0.75rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: var(--color-text-muted);
    }
}

.api-method {
    margin: var(--space-xl) 0;
    padding: var(--space-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.api-method__header {
    margin-bottom: var(--space-md);

    code {
        font-size: 0.9375rem;
        background: none;
        padding: 0;
        color: var(--color-primary);
    }
}

.api-method p {
    margin-bottom: var(--space-md);
}

.api-method .code-block {
    margin: 0;
    padding: var(--space-md);
    font-size: 0.8125rem;
}

// Responsive
// -----------------------------------------------------------------------------

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }

    .nav__dropdown-toggle span {
        display: none;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

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

    .color-swatch {
        aspect-ratio: auto;
        height: 60px;
    }

    .palette-controls {
        flex-direction: column;
    }

    .footer__content {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer__right {
        align-items: flex-start;
    }
}