/* ==========================================================================
   Template: GitBoard - GitHub/Git Repository Dashboard & Analytics
   Version: 1.0.0
   Author: krftslab
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
    /* GitHub-Inspired Colors - Light Mode */
    --color-bg: #ffffff;
    --color-bg-secondary: #f6f8fa;
    --color-bg-tertiary: #f0f2f5;
    --color-bg-canvas: #ffffff;
    --color-bg-inset: #f6f8fa;

    /* Text Colors */
    --color-text-primary: #24292f;
    --color-text-secondary: #57606a;
    --color-text-tertiary: #6e7781;
    --color-text-placeholder: #8b949e;
    --color-text-disabled: #8c959f;
    --color-text-link: #0969da;
    --color-text-inverse: #ffffff;

    /* Brand Colors */
    --color-accent-primary: #1f6feb;
    --color-accent-secondary: #8b949e;
    --color-success: #238636;
    --color-success-emphasis: #2ea043;
    --color-warning: #d29922;
    --color-danger: #cf222e;
    --color-danger-emphasis: #a40e26;
    --color-info: #0969da;

    /* GitHub Specific Colors */
    --color-commit: #238636;
    --color-pr: #8250df;
    --color-pr-open: #238636;
    --color-pr-closed: #cf222e;
    --color-pr-merged: #8250df;
    --color-issue-open: #238636;
    --color-issue-closed: #8250df;
    --color-branch: #f78166;
    --color-tag: #bf8700;

    /* Language Colors */
    --color-lang-js: #f1e05a;
    --color-lang-ts: #3178c6;
    --color-lang-py: #3572a5;
    --color-lang-rb: #701516;
    --color-lang-go: #00add8;
    --color-lang-rs: #dea584;
    --color-lang-java: #b07219;
    --color-lang-css: #563d7c;
    --color-lang-html: #e34c26;

    /* Border Colors */
    --color-border-default: #d0d7de;
    --color-border-muted: #d8dee4;
    --color-border-subtle: #eaeef2;

    /* Card & Surface */
    --color-card: #ffffff;
    --color-card-elevated: #ffffff;
    --color-nav-bg: rgba(255, 255, 255, 0.95);

    /* Contribution Graph Colors (Light) */
    --color-contrib-0: #ebedf0;
    --color-contrib-1: #9be9a8;
    --color-contrib-2: #40c463;
    --color-contrib-3: #30a14e;
    --color-contrib-4: #216e39;

    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', Helvetica, Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, 'Liberation Mono', monospace;

    /* Typography Scale */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    --text-hero: clamp(2.5rem, 6vw, 4.5rem);
    --text-display: clamp(2rem, 4vw, 3rem);

    /* Line Heights */
    --leading-none: 1;
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;

    /* Font Weights */
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;

    /* Spacing Scale (8px base) */
    --space-0: 0;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    /* Border Radius */
    --radius-none: 0;
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-3xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(27, 31, 35, 0.04);
    --shadow-md: 0 3px 6px rgba(140, 149, 159, 0.15);
    --shadow-lg: 0 8px 24px rgba(140, 149, 159, 0.2);
    --shadow-xl: 0 12px 48px rgba(140, 149, 159, 0.25);
    --shadow-overlay: 0 16px 64px rgba(27, 31, 35, 0.25);
    --shadow-focus: 0 0 0 3px rgba(31, 111, 235, 0.3);
    --shadow-focus-success: 0 0 0 3px rgba(35, 134, 54, 0.3);

    /* Transitions */
    --transition-fast: 80ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-overlay: 300;
    --z-modal: 400;
    --z-toast: 500;
}

/* --------------------------------------------------------------------------
   Dark Mode Variables
   -------------------------------------------------------------------------- */
[data-theme="dark"] {
    /* Background Colors */
    --color-bg: #0d1117;
    --color-bg-secondary: #161b22;
    --color-bg-tertiary: #21262d;
    --color-bg-canvas: #010409;
    --color-bg-inset: #010409;

    /* Text Colors */
    --color-text-primary: #e6edf3;
    --color-text-secondary: #8b949e;
    --color-text-tertiary: #6e7681;
    --color-text-placeholder: #484f58;
    --color-text-disabled: #484f58;
    --color-text-link: #58a6ff;

    /* Border Colors */
    --color-border-default: #30363d;
    --color-border-muted: #21262d;
    --color-border-subtle: #161b22;

    /* Card & Surface */
    --color-card: #161b22;
    --color-card-elevated: #1c2128;
    --color-nav-bg: rgba(13, 17, 23, 0.95);

    /* Contribution Graph Colors (Dark) */
    --color-contrib-0: #161b22;
    --color-contrib-1: #0e4429;
    --color-contrib-2: #006d32;
    --color-contrib-3: #26a641;
    --color-contrib-4: #39d353;

    /* Adjusted accent for dark mode */
    --color-accent-primary: #58a6ff;
    --color-success: #3fb950;
    --color-warning: #d29922;
    --color-danger: #f85149;
    --color-info: #58a6ff;

    /* GitHub Specific Colors - Dark */
    --color-commit: #3fb950;
    --color-pr-open: #3fb950;
    --color-pr-closed: #f85149;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 3px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.6);
    --shadow-overlay: 0 16px 64px rgba(0, 0, 0, 0.7);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--color-text-primary);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-weight: var(--font-semibold);
    line-height: var(--leading-tight);
    color: var(--color-text-primary);
}

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

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

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

a:hover {
    text-decoration: underline;
}

code, pre {
    font-family: var(--font-mono);
    font-size: 0.875em;
}

code {
    padding: 0.2em 0.4em;
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-md);
}

pre {
    padding: var(--space-4);
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    overflow-x: auto;
}

pre code {
    padding: 0;
    background: none;
}

/* --------------------------------------------------------------------------
   Layout Utilities
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--space-6);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-8);
    }
}

.container-narrow {
    max-width: 960px;
}

.container-wide {
    max-width: 1440px;
}

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

.sr-only-focusable:focus {
    position: static;
    width: auto;
    height: auto;
    padding: var(--space-2) var(--space-4);
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
    background-color: var(--color-accent-primary);
    color: var(--color-text-inverse);
    z-index: 9999;
}

:focus-visible {
    outline: 2px solid var(--color-accent-primary);
    outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    background: var(--color-nav-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-default);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    padding: 0 var(--space-6);
    max-width: 1440px;
    margin: 0 auto;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
    text-decoration: none;
}

.nav-logo:hover {
    text-decoration: none;
    color: var(--color-text-primary);
}

.nav-logo svg {
    width: 32px;
    height: 32px;
}

.nav-links {
    display: none;
    align-items: center;
    gap: var(--space-1);
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-link {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-text-primary);
    background-color: var(--color-bg-secondary);
    text-decoration: none;
}

.nav-link.active {
    color: var(--color-text-primary);
    background-color: var(--color-bg-secondary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background-color: var(--color-bg-secondary);
    color: var(--color-text-primary);
    border-color: var(--color-border-muted);
}

.theme-toggle .sun-icon {
    display: none;
}

.theme-toggle .moon-icon {
    display: block;
}

[data-theme="dark"] .theme-toggle .sun-icon {
    display: block;
}

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

/* Mobile Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: var(--space-2);
    background: none;
    border: none;
    cursor: pointer;
}

@media (min-width: 768px) {
    .hamburger {
        display: none;
    }
}

.hamburger-line {
    width: 20px;
    height: 2px;
    background-color: var(--color-text-primary);
    border-radius: 1px;
    transition: all var(--transition-base);
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

.mobile-menu {
    position: fixed;
    inset: 0;
    top: 64px;
    background: var(--color-bg);
    z-index: var(--z-overlay);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    overflow-y: auto;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-content {
    padding: var(--space-4);
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.mobile-menu-link {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--color-text-primary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.mobile-menu-link:hover {
    background-color: var(--color-bg-secondary);
    text-decoration: none;
}

body.nav-open {
    overflow: hidden;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    font-family: inherit;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    line-height: var(--leading-tight);
    color: var(--color-text-primary);
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn:hover {
    background-color: var(--color-bg-tertiary);
    border-color: var(--color-border-muted);
    text-decoration: none;
}

.btn:focus-visible {
    box-shadow: var(--shadow-focus);
}

.btn-primary {
    color: var(--color-text-inverse);
    background-color: var(--color-success);
    border-color: var(--color-success);
}

.btn-primary:hover {
    background-color: var(--color-success-emphasis);
    border-color: var(--color-success-emphasis);
}

.btn-primary:focus-visible {
    box-shadow: var(--shadow-focus-success);
}

.btn-blue {
    color: var(--color-text-inverse);
    background-color: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
}

.btn-blue:hover {
    background-color: #1b5fc9;
    border-color: #1b5fc9;
}

.btn-danger {
    color: var(--color-text-inverse);
    background-color: var(--color-danger);
    border-color: var(--color-danger);
}

.btn-danger:hover {
    background-color: var(--color-danger-emphasis);
    border-color: var(--color-danger-emphasis);
}

.btn-outline {
    color: var(--color-text-primary);
    background-color: transparent;
    border-color: var(--color-border-default);
}

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

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

.btn-ghost:hover {
    color: var(--color-text-primary);
    background-color: var(--color-bg-secondary);
}

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

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

.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
}

.btn-icon.btn-lg {
    width: 40px;
    height: 40px;
}

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */
.card {
    background-color: var(--color-card);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.card-elevated {
    background-color: var(--color-card-elevated);
    box-shadow: var(--shadow-md);
    border: none;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-border-default);
}

.card-title {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
}

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

.card-footer {
    padding: var(--space-4);
    border-top: 1px solid var(--color-border-default);
    background-color: var(--color-bg-secondary);
}

/* Interactive Card */
.card-interactive {
    transition: all var(--transition-base);
}

.card-interactive:hover {
    border-color: var(--color-border-muted);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   Repository Card (Signature Component)
   -------------------------------------------------------------------------- */
.repo-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-4);
    background-color: var(--color-card);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.repo-card:hover {
    border-color: var(--color-border-muted);
    box-shadow: var(--shadow-md);
}

.repo-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-3);
}

.repo-card-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--color-text-tertiary);
}

.repo-card-name {
    flex: 1;
    min-width: 0;
}

.repo-card-name a {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-text-link);
}

.repo-card-visibility {
    flex-shrink: 0;
    padding: 0 var(--space-2);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--color-text-tertiary);
    background-color: transparent;
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-full);
}

.repo-card-description {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.repo-card-topics {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.repo-card-topic {
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--color-text-link);
    background-color: rgba(31, 111, 235, 0.1);
    border-radius: var(--radius-full);
    transition: background-color var(--transition-fast);
}

.repo-card-topic:hover {
    background-color: rgba(31, 111, 235, 0.2);
    text-decoration: none;
}

[data-theme="dark"] .repo-card-topic {
    background-color: rgba(88, 166, 255, 0.15);
}

.repo-card-footer {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.repo-card-stat {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
}

.repo-card-stat svg {
    width: 16px;
    height: 16px;
}

/* Language indicator */
.language-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.language-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

/* Language Breakdown Bar */
.language-bar {
    display: flex;
    width: 100%;
    height: 8px;
    border-radius: var(--radius-full);
    overflow: hidden;
    background-color: var(--color-bg-secondary);
}

.language-bar-segment {
    height: 100%;
    transition: width var(--transition-slow);
}

/* --------------------------------------------------------------------------
   Contribution Graph (Signature Component)
   -------------------------------------------------------------------------- */
.contrib-graph {
    padding: var(--space-4);
    background-color: var(--color-card);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-lg);
    overflow-x: auto;
}

.contrib-graph-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.contrib-graph-title h3 {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
}

.contrib-graph-months {
    display: flex;
    gap: var(--space-6);
    margin-bottom: var(--space-2);
    margin-left: 28px;
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
}

.contrib-graph-wrapper {
    display: flex;
    gap: var(--space-2);
}

.contrib-graph-days {
    display: flex;
    flex-direction: column;
    gap: 3px;
    font-size: 9px;
    color: var(--color-text-tertiary);
    padding-top: 2px;
}

.contrib-graph-days span {
    height: 11px;
    line-height: 11px;
}

.contrib-graph-grid {
    display: flex;
    gap: 3px;
}

.contrib-graph-week {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.contrib-cell {
    width: 11px;
    height: 11px;
    border-radius: 2px;
    transition: transform var(--transition-fast);
    cursor: pointer;
}

.contrib-cell:hover {
    transform: scale(1.3);
    outline: 1px solid var(--color-text-primary);
    outline-offset: 1px;
}

.contrib-cell[data-level="0"] { background-color: var(--color-contrib-0); }
.contrib-cell[data-level="1"] { background-color: var(--color-contrib-1); }
.contrib-cell[data-level="2"] { background-color: var(--color-contrib-2); }
.contrib-cell[data-level="3"] { background-color: var(--color-contrib-3); }
.contrib-cell[data-level="4"] { background-color: var(--color-contrib-4); }

.contrib-legend {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-2);
    margin-top: var(--space-4);
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
}

.contrib-legend-cells {
    display: flex;
    gap: 2px;
}

.contrib-legend-cell {
    width: 11px;
    height: 11px;
    border-radius: 2px;
}

/* --------------------------------------------------------------------------
   Pull Request Timeline (Signature Component)
   -------------------------------------------------------------------------- */
.pr-timeline {
    display: flex;
    flex-direction: column;
}

.pr-timeline-item {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    position: relative;
}

.pr-timeline-item::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 40px;
    bottom: 0;
    width: 2px;
    background-color: var(--color-border-default);
}

.pr-timeline-item:last-child::before {
    display: none;
}

.pr-timeline-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--color-bg-secondary);
    border: 2px solid var(--color-bg);
    z-index: 1;
}

.pr-timeline-icon svg {
    width: 16px;
    height: 16px;
}

.pr-timeline-icon.pr-open {
    background-color: var(--color-pr-open);
    color: white;
}

.pr-timeline-icon.pr-merged {
    background-color: var(--color-pr-merged);
    color: white;
}

.pr-timeline-icon.pr-closed {
    background-color: var(--color-pr-closed);
    color: white;
}

.pr-timeline-content {
    flex: 1;
    min-width: 0;
}

.pr-timeline-header {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.pr-timeline-title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
}

.pr-timeline-title a {
    color: var(--color-text-primary);
}

.pr-timeline-title a:hover {
    color: var(--color-text-link);
}

.pr-timeline-number {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
}

.pr-timeline-meta {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--space-1);
}

/* --------------------------------------------------------------------------
   Code Frequency Chart (Signature Component)
   -------------------------------------------------------------------------- */
.code-frequency {
    padding: var(--space-4);
    background-color: var(--color-card);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-lg);
}

.code-frequency-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.code-frequency-chart {
    position: relative;
    height: 120px;
    display: flex;
    align-items: flex-end;
    gap: 4px;
}

.code-frequency-bar {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 1px;
    min-width: 8px;
    height: 100%;
    justify-content: center;
}

.code-frequency-additions {
    background-color: var(--color-success);
    border-radius: 2px 2px 0 0;
    transition: height var(--transition-slow);
}

.code-frequency-deletions {
    background-color: var(--color-danger);
    border-radius: 0 0 2px 2px;
    transition: height var(--transition-slow);
}

.code-frequency-legend {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-4);
    margin-top: var(--space-3);
}

.code-frequency-legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
}

.code-frequency-legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}

.code-frequency-legend-dot.additions {
    background-color: var(--color-success);
}

.code-frequency-legend-dot.deletions {
    background-color: var(--color-danger);
}

/* --------------------------------------------------------------------------
   Activity Feed
   -------------------------------------------------------------------------- */
.activity-feed {
    display: flex;
    flex-direction: column;
}

.activity-item {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-3);
    border-bottom: 1px solid var(--color-border-subtle);
    transition: background-color var(--transition-fast);
}

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

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

.activity-avatar {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
}

.activity-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.activity-content {
    flex: 1;
    min-width: 0;
}

.activity-text {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

.activity-text strong {
    color: var(--color-text-primary);
    font-weight: var(--font-medium);
}

.activity-text a {
    color: var(--color-text-link);
    font-weight: var(--font-medium);
}

.activity-time {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--space-1);
}

/* --------------------------------------------------------------------------
   Stats Cards
   -------------------------------------------------------------------------- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
}

.stat-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-4);
    background-color: var(--color-card);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-lg);
}

.stat-card-label {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-secondary);
}

.stat-card-value {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
}

.stat-card-trend {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-xs);
}

.stat-card-trend.positive {
    color: var(--color-success);
}

.stat-card-trend.negative {
    color: var(--color-danger);
}

/* --------------------------------------------------------------------------
   Badges & Labels
   -------------------------------------------------------------------------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    border-radius: var(--radius-full);
}

.badge-default {
    color: var(--color-text-secondary);
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-default);
}

.badge-success {
    color: var(--color-text-inverse);
    background-color: var(--color-success);
}

.badge-warning {
    color: #24292f;
    background-color: var(--color-warning);
}

.badge-danger {
    color: var(--color-text-inverse);
    background-color: var(--color-danger);
}

.badge-info {
    color: var(--color-text-inverse);
    background-color: var(--color-info);
}

.badge-pr-open {
    color: var(--color-text-inverse);
    background-color: var(--color-pr-open);
}

.badge-pr-merged {
    color: var(--color-text-inverse);
    background-color: var(--color-pr-merged);
}

.badge-pr-closed {
    color: var(--color-text-inverse);
    background-color: var(--color-pr-closed);
}

/* Label with icon */
.label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 0 var(--space-2);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    line-height: 22px;
    border-radius: var(--radius-full);
}

/* --------------------------------------------------------------------------
   Tables
   -------------------------------------------------------------------------- */
.table-container {
    overflow-x: auto;
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-lg);
}

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

.table th,
.table td {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--color-border-default);
}

.table th {
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    background-color: var(--color-bg-secondary);
}

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

.table tbody tr:last-child td {
    border-bottom: none;
}

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-label {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-primary);
}

.form-input {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    font-family: inherit;
    font-size: var(--text-sm);
    color: var(--color-text-primary);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: var(--shadow-focus);
}

.form-input::placeholder {
    color: var(--color-text-placeholder);
}

.form-input-lg {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2357606a' viewBox='0 0 16 16'%3E%3Cpath d='M4.427 9.427l3.396 3.396a.25.25 0 00.354 0l3.396-3.396A.25.25 0 0011.396 9H4.604a.25.25 0 00-.177.427zM4.423 6.573L7.82 3.177a.25.25 0 01.354 0L11.57 6.57a.25.25 0 01-.177.427H4.604a.25.25 0 01-.177-.424z'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-3) center;
    padding-right: var(--space-10);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
}

.form-checkbox input {
    width: 16px;
    height: 16px;
    margin-top: 2px;
    accent-color: var(--color-accent-primary);
}

.form-hint {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
}

.form-error {
    font-size: var(--text-xs);
    color: var(--color-danger);
}

/* --------------------------------------------------------------------------
   Search
   -------------------------------------------------------------------------- */
.search-input-wrapper {
    position: relative;
}

.search-input-icon {
    position: absolute;
    left: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--color-text-tertiary);
    pointer-events: none;
}

.search-input {
    padding-left: var(--space-10);
}

/* --------------------------------------------------------------------------
   Avatar
   -------------------------------------------------------------------------- */
.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    overflow: hidden;
    background-color: var(--color-bg-secondary);
}

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

.avatar-xs { width: 20px; height: 20px; }
.avatar-sm { width: 24px; height: 24px; }
.avatar-md { width: 32px; height: 32px; }
.avatar-lg { width: 40px; height: 40px; }
.avatar-xl { width: 48px; height: 48px; }
.avatar-2xl { width: 64px; height: 64px; }

.avatar-stack {
    display: flex;
}

.avatar-stack .avatar {
    border: 2px solid var(--color-bg);
    margin-left: -8px;
}

.avatar-stack .avatar:first-child {
    margin-left: 0;
}

/* --------------------------------------------------------------------------
   Tabs
   -------------------------------------------------------------------------- */
.tabs {
    display: flex;
    gap: var(--space-1);
    border-bottom: 1px solid var(--color-border-default);
    overflow-x: auto;
}

.tab {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-secondary);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.tab:hover {
    color: var(--color-text-primary);
    border-bottom-color: var(--color-border-muted);
}

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

.tab-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 var(--space-2);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--color-text-secondary);
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    margin-left: var(--space-2);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    padding: var(--space-32) 0 var(--space-20);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg) 100%);
    z-index: -1;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--color-border-subtle) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-border-subtle) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.5;
    z-index: -1;
}

[data-theme="dark"] .hero-grid {
    opacity: 0.3;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-secondary);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
}

.hero-title {
    margin-bottom: var(--space-6);
}

.hero-title .gradient-text {
    background: linear-gradient(135deg, var(--color-success) 0%, var(--color-accent-primary) 50%, var(--color-pr-merged) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: var(--text-xl);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-8);
    line-height: var(--leading-relaxed);
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   Section
   -------------------------------------------------------------------------- */
.section {
    padding: var(--space-20) 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-12);
}

.section-title {
    margin-bottom: var(--space-4);
}

.section-description {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
    padding: var(--space-16) 0 var(--space-8);
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border-default);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

.footer-brand {
    max-width: 300px;
}

.footer-brand-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
}

.footer-brand-logo svg {
    width: 28px;
    height: 28px;
}

.footer-brand-description {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

.footer-nav-title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
}

.footer-nav-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-nav-link {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer-nav-link:hover {
    color: var(--color-text-primary);
    text-decoration: none;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border-default);
}

.footer-copyright {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
}

.footer-social {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    color: var(--color-text-tertiary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.footer-social-link:hover {
    color: var(--color-text-primary);
    background-color: var(--color-bg-tertiary);
}

.footer-social-link svg {
    width: 20px;
    height: 20px;
}

/* --------------------------------------------------------------------------
   Animations
   -------------------------------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.95);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

/* Stagger delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* Hover animations */
.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Pulse animation */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Spin animation */
@keyframes spin {
    to { transform: rotate(360deg); }
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* Float animation */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

/* Gradient animation */
@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.animate-gradient {
    background-size: 200% 200%;
    animation: gradient-shift 8s ease infinite;
}

/* --------------------------------------------------------------------------
   Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal,
    .reveal-left,
    .reveal-right,
    .reveal-scale {
        opacity: 1;
        transform: none;
    }

    .contrib-cell:hover {
        transform: none;
    }
}

/* --------------------------------------------------------------------------
   Pricing Cards
   -------------------------------------------------------------------------- */
.pricing-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: var(--space-6);
    background-color: var(--color-card);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.pricing-card:hover {
    border-color: var(--color-border-muted);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
    border-color: var(--color-success);
    box-shadow: 0 0 0 1px var(--color-success);
}

.pricing-card-badge {
    position: absolute;
    top: 0;
    right: var(--space-6);
    transform: translateY(-50%);
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--color-text-inverse);
    background-color: var(--color-success);
    border-radius: var(--radius-full);
}

.pricing-card-name {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.pricing-card-description {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
}

.pricing-card-price {
    display: flex;
    align-items: baseline;
    gap: var(--space-1);
    margin-bottom: var(--space-6);
}

.pricing-card-amount {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
}

.pricing-card-period {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
}

.pricing-card-features {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.pricing-card-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.pricing-card-feature svg {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    color: var(--color-success);
    margin-top: 2px;
}

/* --------------------------------------------------------------------------
   Integration Cards
   -------------------------------------------------------------------------- */
.integration-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background-color: var(--color-card);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.integration-card:hover {
    border-color: var(--color-border-muted);
    box-shadow: var(--shadow-md);
}

.integration-card-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
}

.integration-card-icon img,
.integration-card-icon svg {
    width: 28px;
    height: 28px;
}

.integration-card-content {
    flex: 1;
    min-width: 0;
}

.integration-card-name {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
}

.integration-card-description {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

/* --------------------------------------------------------------------------
   Auth Pages
   -------------------------------------------------------------------------- */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
    background-color: var(--color-bg-secondary);
}

.auth-card {
    width: 100%;
    max-width: 400px;
    padding: var(--space-8);
    background-color: var(--color-card);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.auth-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-8);
}

.auth-logo svg {
    width: 32px;
    height: 32px;
}

.auth-title {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
    text-align: center;
    margin-bottom: var(--space-2);
}

.auth-subtitle {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: var(--space-8);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin: var(--space-6) 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--color-border-default);
}

.auth-divider span {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
}

.auth-social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-3);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-primary);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.auth-social-btn:hover {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-border-muted);
}

.auth-social-btn svg {
    width: 20px;
    height: 20px;
}

.auth-footer {
    text-align: center;
    margin-top: var(--space-6);
}

.auth-footer p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

/* --------------------------------------------------------------------------
   Blog Cards
   -------------------------------------------------------------------------- */
.blog-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-card);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.blog-card:hover {
    border-color: var(--color-border-muted);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.blog-card-image {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.blog-card-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-4);
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
}

.blog-card-category {
    font-weight: var(--font-medium);
    color: var(--color-success);
}

.blog-card-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    line-height: var(--leading-snug);
}

.blog-card-title a {
    color: inherit;
}

.blog-card-title a:hover {
    color: var(--color-text-link);
    text-decoration: none;
}

.blog-card-excerpt {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-footer {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    padding-top: 0;
}

.blog-card-author {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.blog-card-author-name {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-primary);
}

/* --------------------------------------------------------------------------
   Documentation
   -------------------------------------------------------------------------- */
.docs-sidebar {
    position: sticky;
    top: 80px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    padding-right: var(--space-4);
}

.docs-nav-group {
    margin-bottom: var(--space-6);
}

.docs-nav-title {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

.docs-nav-links {
    display: flex;
    flex-direction: column;
}

.docs-nav-link {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    border-left: 2px solid transparent;
    margin-left: -2px;
    transition: all var(--transition-fast);
}

.docs-nav-link:hover {
    color: var(--color-text-primary);
    text-decoration: none;
}

.docs-nav-link.active {
    color: var(--color-text-primary);
    border-left-color: var(--color-branch);
    background-color: var(--color-bg-secondary);
}

.docs-content {
    max-width: 800px;
}

.docs-content h2 {
    font-size: var(--text-2xl);
    margin-top: var(--space-12);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--color-border-default);
}

.docs-content h3 {
    font-size: var(--text-xl);
    margin-top: var(--space-8);
    margin-bottom: var(--space-3);
}

.docs-content p {
    margin-bottom: var(--space-4);
    line-height: var(--leading-relaxed);
}

.docs-content pre {
    margin: var(--space-4) 0;
}

.docs-content ul,
.docs-content ol {
    margin-bottom: var(--space-4);
    padding-left: var(--space-6);
}

.docs-content li {
    margin-bottom: var(--space-2);
    color: var(--color-text-secondary);
}

/* --------------------------------------------------------------------------
   Code Blocks
   -------------------------------------------------------------------------- */
.code-block {
    position: relative;
    margin: var(--space-4) 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border-default);
}

.code-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2) var(--space-4);
    background-color: var(--color-bg-tertiary);
    border-bottom: 1px solid var(--color-border-default);
}

.code-block-language {
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--color-text-tertiary);
}

.code-block-copy {
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    background-color: transparent;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.code-block-copy:hover {
    color: var(--color-text-primary);
    background-color: var(--color-bg-secondary);
}

.code-block pre {
    margin: 0;
    padding: var(--space-4);
    border-radius: 0;
    border: none;
}

/* --------------------------------------------------------------------------
   Metric Cards
   -------------------------------------------------------------------------- */
.metric-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-5);
    background-color: var(--color-card);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-lg);
}

.metric-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
}

.metric-card-icon.green {
    background-color: rgba(35, 134, 54, 0.1);
    color: var(--color-success);
}

.metric-card-icon.blue {
    background-color: rgba(31, 111, 235, 0.1);
    color: var(--color-accent-primary);
}

.metric-card-icon.purple {
    background-color: rgba(130, 80, 223, 0.1);
    color: var(--color-pr-merged);
}

.metric-card-icon.orange {
    background-color: rgba(247, 129, 102, 0.1);
    color: var(--color-branch);
}

[data-theme="dark"] .metric-card-icon.green {
    background-color: rgba(63, 185, 80, 0.15);
}

[data-theme="dark"] .metric-card-icon.blue {
    background-color: rgba(88, 166, 255, 0.15);
}

[data-theme="dark"] .metric-card-icon.purple {
    background-color: rgba(130, 80, 223, 0.15);
}

[data-theme="dark"] .metric-card-icon.orange {
    background-color: rgba(247, 129, 102, 0.15);
}

.metric-card-value {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
}

.metric-card-label {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.metric-card-trend {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
}

.metric-card-trend.positive {
    color: var(--color-success);
}

.metric-card-trend.negative {
    color: var(--color-danger);
}

/* --------------------------------------------------------------------------
   Team Cards
   -------------------------------------------------------------------------- */
.team-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-6);
    background-color: var(--color-card);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.team-card:hover {
    border-color: var(--color-border-muted);
    box-shadow: var(--shadow-md);
}

.team-card-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: var(--space-4);
}

.team-card-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card-name {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.team-card-role {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-3);
}

.team-card-stats {
    display: flex;
    gap: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-subtle);
    width: 100%;
}

.team-card-stat {
    flex: 1;
}

.team-card-stat-value {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
}

.team-card-stat-label {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
}

/* --------------------------------------------------------------------------
   Feature Grid
   -------------------------------------------------------------------------- */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

.feature-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-6);
    background-color: var(--color-card);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-border-muted);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.feature-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    color: var(--color-success);
}

.feature-card-icon svg {
    width: 24px;
    height: 24px;
}

.feature-card-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
}

.feature-card-description {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

/* --------------------------------------------------------------------------
   Dashboard Layout
   -------------------------------------------------------------------------- */
.dashboard-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 1024px) {
    .dashboard-layout {
        grid-template-columns: 2fr 1fr;
    }
}

.dashboard-main {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.dashboard-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

/* --------------------------------------------------------------------------
   Selection & Focus
   -------------------------------------------------------------------------- */
::selection {
    background-color: rgba(31, 111, 235, 0.2);
    color: var(--color-text-primary);
}

/* --------------------------------------------------------------------------
   Scrollbar (dark mode aware)
   -------------------------------------------------------------------------- */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border-default);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-tertiary);
}

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */
@media print {
    .nav,
    .mobile-menu,
    .footer,
    .theme-toggle {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .card,
    .repo-card,
    .pricing-card {
        border: 1px solid #ddd;
        box-shadow: none;
    }
}