/* ROOT VARIABLES & RESET */
:root {
    --bg-dark: #0f1115;
    --bg-card: #161b22;
    --bg-card-hover: #1c2128;
    --text-main: #e6edf3;
    --text-muted: #8b949e;

    /* Desktop Module Accents (Violet/Fuchsia) */
    --accent-desktop: #8b5cf6;
    --accent-glow: rgba(139, 92, 246, 0.15);

    --border-color: #30363d;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

/* BACKGROUND ACCENTS */
.page-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: -1;
    background:
        radial-gradient(circle at 85% 15%, var(--accent-glow) 0%, transparent 35%),
        radial-gradient(circle at 10% 80%, rgba(56, 189, 248, 0.08) 0%, transparent 30%);
}

.docs-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* NAVIGATION HEADER */
.page-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.back-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-weight: 500;
    cursor: pointer;
    transition: color 0.2s;
}

.back-btn:hover {
    color: var(--text-main);
}

.nav-breadcrumbs {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.crumb-current {
    color: var(--accent-desktop);
    font-weight: 600;
}

.crumb-sep {
    margin: 0 0.5rem;
    opacity: 0.5;
}

/* HERO SECTION */
.hero-section {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 4rem;
    margin-bottom: 5rem;
}

.hero-text h1 {
    font-size: 4rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #ffffff, #c4b5fd);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 2rem;
}

.tech-stack-pills {
    display: flex;
    gap: 0.75rem;
}

.pill {
    padding: 0.35rem 0.85rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
}

/* Stats */
.hero-stats {
    display: grid;
    gap: 1rem;
}

.stat-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: center;
    min-width: 140px;
}

.stat-value {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* AGREEMENT BANNER */
.agreement-banner {
    background: linear-gradient(90deg, rgba(217, 119, 6, 0.1), transparent);
    border-left: 4px solid #d97706;
    padding: 1.5rem;
    border-radius: 0 8px 8px 0;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.agreement-icon {
    color: #d97706;
    display: flex;
    align-items: center;
}

.agreement-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #fbbf24;
    margin-bottom: 0.25rem;
}

.agreement-content p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.status-pill {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
}

.status-pill.pending {
    background: rgba(217, 119, 6, 0.2);
    color: #fbbf24;
}

/* GRID LAYOUT */
.desktop-grid {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 3rem;
}

.section-heading {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-main);
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

/* TIMELINE (Workflow) */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 19px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-bottom: 3rem;
    padding-left: 2rem;
}

.timeline-marker {
    position: absolute;
    left: -2rem;
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--text-muted);
    font-family: var(--font-mono);
    z-index: 2;
    transition: all 0.3s ease;
}

.timeline-marker.active {
    border-color: var(--accent-desktop);
    color: var(--accent-desktop);
    box-shadow: 0 0 15px var(--accent-glow);
}

.timeline-marker.launch {
    border-color: #3fb950;
    background: rgba(63, 185, 80, 0.1);
}

.timeline-content h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.timeline-content p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.code-block-mini {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.75rem;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: #a5d6ff;
    display: inline-block;
}

.code-block-mini .arrow {
    color: var(--text-muted);
    margin: 0 0.5rem;
}

.step-details {
    list-style: none;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.step-details li {
    margin-bottom: 0.25rem;
}

.step-details li::before {
    content: "•";
    color: var(--accent-desktop);
    margin-right: 0.5rem;
}

.highlight-text {
    color: var(--accent-desktop);
}

/* Terminal Box with Copy */
.terminal-box {
    background: #0d1117;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    margin-top: 1rem;
}

.terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--border-color);
}

.terminal-lang {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
}

.copy-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-family: var(--font-sans);
    transition: all 0.2s;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.copy-btn:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
}

.terminal-snippet {
    padding: 1rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: #e6edf3;
    line-height: 1.6;
    border: none;
}

.cmd {
    color: #3fb950;
    font-weight: 600;
}

.arg {
    color: #d2a8ff;
    display: inline-block;
    margin-left: 0.25rem;
}

.copy-btn.copied {
    color: #3fb950;
}

.flow-diagram-mini {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.box {
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.75rem;
}

.box.active {
    border-color: var(--accent-desktop);
    color: var(--accent-desktop);
}

.flow-diagram-mini .line {
    width: 20px;
    height: 1px;
    background: var(--border-color);
}

/* CONFIG GRID */
.config-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, 1fr);
    margin-bottom: 3rem;
}

.config-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 1.25rem;
    border-radius: 12px;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

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

.config-card.highlight {
    background: rgba(139, 92, 246, 0.05);
    border-color: rgba(139, 92, 246, 0.2);
}

.cf-icon {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.cf-info h4 {
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.cf-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* COMPARISON WIDGET */
.comparison-widget {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.comparison-widget h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
    letter-spacing: 0.05em;
}

.comparison-row {
    margin-bottom: 1rem;
}

.comparison-row:last-child {
    margin-bottom: 0;
}

.label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.bar {
    display: block;
    height: 6px;
    border-radius: 3px;
    margin-bottom: 0.5rem;
}

.dex-bar {
    background: #30363d;
    width: 100%;
    box-shadow: inset 0 0 0 1px #8b5cf6;
}

.desktop-bar {
    background: var(--accent-desktop);
    width: 40%;
}

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

/* RESPONSIVE */
@media (max-width: 900px) {
    .desktop-grid {
        grid-template-columns: 1fr;
    }

    .hero-section {
        flex-direction: column;
        gap: 2rem;
        align-items: center;
        text-align: center;
    }

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

    .hero-stats {
        display: flex;
        width: 100%;
        justify-content: center;
    }

    .timeline {
        padding-left: 20px;
    }

    .timeline::before {
        left: 0;
    }

    .timeline-marker {
        left: -20px;
        width: 40px;
    }
}