/* TabzChrome Documentation - Terminal Aesthetic */

:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --accent: #58a6ff;
    --accent-hover: #79b8ff;
    --green: #3fb950;
    --yellow: #d29922;
    --red: #f85149;
    --purple: #a371f7;
    --cyan: #39c5cf;
    --orange: #db6d28;
    --border: #30363d;
    --code-bg: #0d1117;
    --sidebar-width: 240px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

code, pre, kbd, .terminal-body {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

/* Sidebar Navigation */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    padding: 1.5rem 0;
    display: flex;
    flex-direction: column;
    z-index: 100;
}

.logo {
    padding: 0 1.5rem 1.5rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1rem;
}

.logo-icon {
    color: var(--green);
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 1.25rem;
}

.logo-icon-img {
    width: 28px;
    height: 28px;
    vertical-align: middle;
    margin-right: 0.5rem;
    position: relative;
    top: -2px;
}

.logo-text {
    font-weight: 600;
    font-size: 1.1rem;
    margin-left: 0.5rem;
}

.nav-links {
    list-style: none;
    flex: 1;
}

.nav-links li a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.nav-links li a:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-links li a.active {
    background: var(--bg-tertiary);
    color: var(--accent);
    border-left-color: var(--accent);
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border);
}

.github-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.github-link:hover {
    color: var(--text-primary);
}

/* Main Content */
.content {
    padding: 2rem 3rem;
    max-width: 1200px;
    margin-left: var(--sidebar-width);
    margin-right: 0;
}

/* Center content on wide screens */
@media (min-width: 1600px) {
    .content {
        margin-left: auto;
        margin-right: auto;
        padding-left: calc(var(--sidebar-width) + 3rem);
    }
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 3rem 0 4rem;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--accent), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
}

.hero-screenshot {
    margin: 2rem 0;
    text-align: center;
}

.hero-screenshot .hero-img {
    max-width: 100%;
    border-radius: 8px;
    border: 1px solid var(--border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.badge {
    background: var(--bg-tertiary);
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

/* Terminal Window */
.terminal-window {
    background: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
    max-width: 700px;
    margin: 0 auto;
}

.terminal-header {
    background: var(--bg-tertiary);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.dot.red { background: var(--red); }
.dot.yellow { background: var(--yellow); }
.dot.green { background: var(--green); }

.terminal-title {
    margin-left: auto;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.terminal-body {
    padding: 1.25rem;
    font-size: 0.9rem;
    line-height: 1.7;
    overflow-x: auto;
}

.terminal-body pre {
    margin: 0;
    white-space: pre;
}

.terminal-body .prompt {
    color: var(--green);
}

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

.terminal-body .output {
    color: var(--cyan);
}

/* Section Headings */
section {
    margin-bottom: 3rem;
}

h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

/* Cards Grid */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}

.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s;
}

.card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Quick Reference Grid */
.ref-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.ref-item {
    background: var(--bg-secondary);
    padding: 1rem 1.25rem;
    border-radius: 6px;
    border: 1px solid var(--border);
}

.ref-item h4 {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

kbd {
    background: var(--bg-tertiary);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.85rem;
    border: 1px solid var(--border);
    box-shadow: 0 2px 0 var(--border);
}

.ref-item code {
    color: var(--cyan);
    font-size: 0.9rem;
}

/* Status Legend */
.status-grid {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--bg-secondary);
    padding: 0.75rem 1.25rem;
    border-radius: 6px;
    border: 1px solid var(--border);
}

.status-emoji {
    font-size: 1.25rem;
}

.status-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.section-description {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.status-examples {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.status-examples h4 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.example-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.example-tabs code {
    background: var(--bg-tertiary);
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    font-size: 0.85rem;
    border: 1px solid var(--border);
    color: var(--text-primary);
}

/* Audio Section */
.audio-section {
    margin-top: 3rem;
}

.audio-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.audio-feature {
    background: var(--bg-secondary);
    padding: 1.25rem;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.audio-feature h4 {
    color: var(--accent);
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.audio-feature ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.audio-feature li {
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding: 0.35rem 0;
}

.audio-feature li strong {
    color: var(--text-primary);
}

/* Omnibox Section */
.omnibox-section {
    margin-top: 3rem;
}

.omnibox-section kbd {
    background: var(--accent);
    color: var(--bg-primary);
    border: none;
    box-shadow: none;
}

.omnibox-commands {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.omnibox-cmd {
    background: var(--bg-secondary);
    padding: 1rem 1.25rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.omnibox-cmd code {
    font-family: 'JetBrains Mono', monospace;
    color: var(--cyan);
    font-size: 0.9rem;
}

.omnibox-cmd span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Developer Quality Section */
.developer-quality {
    margin-top: 3rem;
}

.quality-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.quality-item {
    background: var(--bg-secondary);
    padding: 1.25rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    transition: border-color 0.2s;
}

.quality-item:hover {
    border-color: var(--accent);
}

.quality-item h4 {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.quality-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.quality-item code {
    color: var(--cyan);
    font-size: 0.8rem;
    background: var(--bg-tertiary);
    padding: 0.15rem 0.35rem;
    border-radius: 3px;
}

/* GitHub FAB Section */
.github-fab-section {
    margin-top: 3rem;
}

.github-fab-features {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    align-items: start;
}

.fab-preview {
    display: flex;
    justify-content: center;
}

.fab-mockup {
    background: rgba(30, 30, 30, 0.9);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 12px 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 160px;
    position: relative;
}

.fab-close {
    position: absolute;
    top: 4px;
    right: 8px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 18px;
}

.fab-repo {
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    padding-right: 20px;
}

.fab-buttons {
    display: flex;
    gap: 8px;
}

.fab-star, .fab-clone, .fab-fork {
    flex: 1;
    padding: 8px 12px;
    border: none;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    cursor: default;
}

.fab-star {
    background: linear-gradient(135deg, #b08800, #d4a017);
    color: #fff;
}

.fab-clone {
    background: linear-gradient(135deg, #238636, #2ea043);
    color: #fff;
}

.fab-fork {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.fab-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.fab-action h4 {
    color: var(--accent);
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.fab-action p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin: 0;
}

.fab-action code {
    font-family: 'JetBrains Mono', monospace;
    color: var(--cyan);
    font-size: 0.8rem;
}

.fab-note {
    margin-top: 1.5rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
}

@media (max-width: 600px) {
    .github-fab-features {
        grid-template-columns: 1fr;
    }
}

/* Footer */
footer {
    margin-left: var(--sidebar-width);
    padding: 2rem 3rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.85rem;
}

footer a {
    color: var(--accent);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Tool Reference Pages */
.tool-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.tool-card h3 {
    color: var(--accent);
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tool-card .description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.tool-card .triggers {
    margin-bottom: 1rem;
}

.tool-card .triggers h4 {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.trigger-tag {
    display: inline-block;
    background: var(--bg-tertiary);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    margin: 0.25rem 0.25rem 0.25rem 0;
    color: var(--text-secondary);
}

.trigger-tag[data-terminal-command] {
    cursor: pointer;
    transition: all 0.2s;
}

.trigger-tag[data-terminal-command]:hover {
    background: var(--accent);
    color: var(--bg-primary);
}

.code-block {
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 1rem;
    overflow-x: auto;
    font-size: 0.85rem;
    line-height: 1.6;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    white-space: pre;
}

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

.code-block .keyword { color: var(--purple); }
.code-block .string { color: var(--green); }
.code-block .number { color: var(--orange); }
.code-block .comment { color: var(--text-muted); }
.code-block .function { color: var(--cyan); }

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    font-size: 0.9rem;
}

th, td {
    text-align: left;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
}

th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-secondary);
}

td {
    background: var(--bg-secondary);
}

td code {
    color: var(--cyan);
    background: var(--bg-tertiary);
    padding: 0.15rem 0.35rem;
    border-radius: 3px;
    font-size: 0.85rem;
}

/* Interactive Demo Sections */
.demo-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.demo-section h3 {
    margin-bottom: 1rem;
}

.demo-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

.demo-controls label {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.demo-controls input,
.demo-controls select {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.5rem 0.75rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
}

.demo-controls input:focus,
.demo-controls select:focus {
    outline: none;
    border-color: var(--accent);
}

.demo-controls button {
    background: var(--accent);
    color: var(--bg-primary);
    border: none;
    border-radius: 4px;
    padding: 0.5rem 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
    align-self: flex-end;
}

.demo-controls button:hover {
    background: var(--accent-hover);
}

.demo-output {
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 1rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    white-space: pre;
    max-height: 300px;
    overflow: auto;
}

/* Checkbox styling */
.demo-controls input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
}

/* TUI Tool Cards */
.tui-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.tui-card .icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.tui-card .info h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.tui-card .info h3 a {
    color: var(--accent);
    text-decoration: none;
}

.tui-card .info h3 a:hover {
    text-decoration: underline;
}

.tui-card .info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.tui-card .install {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.tui-card .install code {
    color: var(--green);
    background: var(--bg-tertiary);
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    display: block;
    width: fit-content;
}

/* Clickable terminal commands - data-terminal-command attribute */
[data-terminal-command] {
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

[data-terminal-command]:hover {
    background: var(--accent) !important;
    color: var(--bg-primary) !important;
    transform: translateX(2px);
}

[data-terminal-command]::after {
    content: "→";
    opacity: 0;
    margin-left: 0.5rem;
    transition: opacity 0.2s;
}

[data-terminal-command]:hover::after {
    opacity: 1;
}

/* Feedback when clicked (content script adds this class) */
[data-terminal-command].queued {
    background: var(--green) !important;
    color: var(--bg-primary) !important;
}

/* Featured TUI Card */
.tui-card.featured {
    border-color: var(--accent);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(88, 166, 255, 0.05) 100%);
    position: relative;
}

.tui-card.featured::before {
    content: "Featured";
    position: absolute;
    top: -10px;
    right: 12px;
    background: var(--accent);
    color: var(--bg-primary);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-featured {
    background: var(--green);
    color: var(--bg-primary);
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    margin-left: 0.5rem;
    vertical-align: middle;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.feature-highlight {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.5rem;
}

.feature-tag {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

/* TUI Tools Launcher Grid */
.tui-launcher-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
}

.tui-launcher-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.tui-launcher-btn:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    background: var(--bg-secondary);
}

.tui-launcher-btn[data-featured="true"] {
    border-color: var(--accent);
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, rgba(88, 166, 255, 0.1) 100%);
}

.tui-launcher-btn[data-featured="true"]:hover {
    border-color: var(--green);
}

.tui-icon {
    font-size: 1.75rem;
}

.tui-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

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

.tui-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1rem;
}

/* Copy button */
.copy-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.35rem 0.65rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.copy-btn:hover {
    background: var(--border);
    color: var(--text-primary);
}

.code-wrapper {
    position: relative;
}

/* Category headers */
.category-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 2rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.category-header .emoji {
    font-size: 1.5rem;
}

.category-header h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
}

/* Responsive */
@media (max-width: 900px) {
    .sidebar {
        position: static;
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .nav-links {
        display: flex;
        flex-wrap: wrap;
        padding: 0.5rem 1rem;
    }

    .nav-links li a {
        padding: 0.5rem 1rem;
        border-left: none;
        border-radius: 4px;
    }

    .content {
        margin-left: 0;
        padding: 1.5rem;
    }

    footer {
        margin-left: 0;
        padding: 1.5rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .sidebar-footer {
        display: none;
    }
}

@media (max-width: 600px) {
    .cards {
        grid-template-columns: 1fr;
    }

    .ref-grid {
        grid-template-columns: 1fr;
    }

    .status-grid {
        flex-direction: column;
    }

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