/* ==========================================================================
   FIREWALL-MON STYLE SHEET
   ========================================================================== */

/* Brand Palette Custom Variables (style-guide.md) */
:root {
    --bg: #0d1117;
    --bg-primary: #161b22;
    --bg-secondary: #21262d;
    --bg-tertiary: #30363d;
    --accent: #58a6ff;
    --accent-hover: #388bfd;
    --success: #3fb950;
    --warning: #d29922;
    --danger: #f85149;
    --text-primary: #e6edf3;
    --text-secondary: #c9d1d9;
    --text-muted: #8b949e;
    
    /* Email Report Gradients */
    --email-grad-start: #6366f1;
    --email-grad-end: #8b5cf6;

    /* Styling helpers */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    --font-heading: 'Plus Jakarta Sans', var(--font-sans);
    --font-mono: 'JetBrains Mono', SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
    --border: 1px solid var(--bg-tertiary);
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg);
    color: var(--text-secondary);
    font-family: var(--font-sans);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    /* Clip the off-canvas nav drawer (position:fixed, translated off-screen right)
       so it can't create a horizontal scrollbar. `clip` (not `hidden`) clips the
       overflow WITHOUT creating a scroll container, so the sticky header keeps
       working. body alone can't clip a fixed element — only the root can. */
    overflow-x: clip;
}

body {
    /* `clip` (not `hidden`) prevents horizontal overflow without creating a
       scroll container — `hidden` here was breaking the sticky header. */
    overflow-x: clip;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.25;
}

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

a:hover {
    color: var(--accent-hover);
}

ul {
    list-style: none;
}

/* Decorative Glow Elements */
.glow-bg {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}

.glow-left {
    background: var(--accent);
    top: -100px;
    left: -200px;
}

.glow-right {
    background: var(--email-grad-end);
    top: 300px;
    right: -200px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--bg);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    color: var(--bg);
}

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

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

.btn-sm {
    padding: 6px 12px;
    font-size: 0.85rem;
}

/* Header Install button scales with the nav so long languages fit on one line. */
.main-nav .header-actions .btn-sm {
    padding: 6px calc(12px * var(--nav-scale, 1));
    font-size: calc(0.85rem * var(--nav-scale, 1));
}

.btn-block {
    display: flex;
    width: 100%;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: 20px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    white-space: nowrap;
    flex-shrink: 0;
}

.badge-success {
    background-color: rgba(63, 185, 80, 0.15);
    color: var(--success);
    border: 1px solid rgba(63, 185, 80, 0.3);
}

.badge-warning {
    background-color: rgba(210, 153, 34, 0.15);
    color: var(--warning);
    border: 1px solid rgba(210, 153, 34, 0.3);
}

.badge-danger {
    background-color: rgba(248, 81, 73, 0.15);
    color: var(--danger);
    border: 1px solid rgba(248, 81, 73, 0.3);
}

.badge-info {
    background-color: rgba(88, 166, 255, 0.15);
    color: var(--accent);
    border: 1px solid rgba(88, 166, 255, 0.3);
}

/* Header & Navigation */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: var(--border);
}

.header-container {
    position: relative;
    width: 100%;
    padding: 16px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.main-nav {
    display: flex;
    align-items: center;
    /* --nav-scale (set by fitNav() in main.js) shrinks the bar so long-language
       labels stay on one line instead of wrapping or collapsing to a hamburger. */
    gap: calc(24px * var(--nav-scale, 1));
    margin-left: auto;
    flex-wrap: nowrap;
    white-space: nowrap;
    font-size: calc(0.95rem * var(--nav-scale, 1));
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    flex-shrink: 0;
    white-space: nowrap;
}

.logo-icon {
    color: var(--accent);
}

.main-nav .nav-links {
    display: flex;
    gap: calc(22px * var(--nav-scale, 1));
    flex-wrap: nowrap;
}

.main-nav .nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 1em; /* inherits the scaled .main-nav font-size */
    white-space: nowrap;
}

.main-nav .nav-links a:hover {
    color: var(--accent);
}

/* The --nav-scale size changes (font-size/padding/gap) must apply instantly so
   fitNav() can measure each step synchronously; keep only color/bg/border
   transitions for hover (overrides the global `transition: all`). */
.main-nav .nav-links a,
.main-nav .header-actions .github-stars-btn,
.main-nav .header-actions .btn {
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.github-stars-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px calc(14px * var(--nav-scale, 1));
    border-radius: var(--radius-sm);
    background-color: var(--bg-primary);
    border: var(--border);
    color: var(--text-secondary);
    font-size: calc(0.85rem * var(--nav-scale, 1));
    font-weight: 500;
    white-space: nowrap;
}

.github-stars-btn:hover {
    border-color: var(--text-muted);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.stars-count {
    color: var(--text-muted);
    border-left: var(--border);
    padding-left: 8px;
    margin-left: 2px;
}

/* Sections Base */
section {
    padding: 80px 24px;
    position: relative;
    z-index: 1;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-tag {
    display: inline-block;
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-header h2 {
    font-size: 2.25rem;
    margin-bottom: 16px;
}

.section-intro {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* Hero Section */
.hero-section {
    padding: 80px 24px 60px;
    overflow: hidden;
}

.hero-section .section-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero-text-content {
    max-width: 620px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-primary);
    border: var(--border);
    padding: 6px 14px;
    border-radius: 20px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.pulse-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--success);
    box-shadow: 0 0 8px var(--success);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.9); opacity: 0.8; }
    50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 12px var(--success); }
    100% { transform: scale(0.9); opacity: 0.8; }
}

.hero-section h1 {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.accent-text {
    background: linear-gradient(135deg, var(--accent), #a5d6ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
}

.hero-ctas {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.cli-input-wrapper {
    display: flex;
    align-items: center;
    background-color: var(--bg-primary);
    border: var(--border);
    border-radius: var(--radius-sm);
    padding: 4px 6px 4px 16px;
    gap: 12px;
}

.cli-command {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-primary);
}

.btn-copy-cli {
    background-color: var(--bg-secondary);
    border: var(--border);
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: var(--transition);
}

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

.trust-stats {
    display: flex;
    align-items: center;
    gap: 24px;
}

.trust-stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

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

.trust-divider {
    height: 24px;
    width: 1px;
    background-color: var(--bg-tertiary);
}

.hero-visual-card {
    position: relative;
    border-radius: var(--radius-lg);
    border: var(--border);
    overflow: hidden;
    background-color: var(--bg-primary);
    box-shadow: var(--shadow);
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    mix-blend-mode: lighten;
    opacity: 0.85;
}

/* The hero loop source is square; crop it to the card's 16:9 frame. */
video.hero-image {
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.hero-overlay-shadow {
    position: absolute;
    inset: 0;
    box-shadow: inset 0 0 60px rgba(13, 17, 23, 0.8);
    pointer-events: none;
}

/* Why Section */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.why-card {
    background-color: var(--bg-primary);
    border: var(--border);
    padding: 36px;
    border-radius: var(--radius);
    transition: var(--transition);
}

.why-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
}

.card-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background-color: rgba(88, 166, 255, 0.1);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.why-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.why-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Live Dashboard Mockup Simulator */
.dashboard-simulator {
    display: grid;
    grid-template-columns: 280px 1fr;
    background-color: var(--bg-primary);
    border: var(--border);
    border-radius: var(--radius-lg);
    height: 640px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.sim-sidebar {
    background-color: rgba(13, 17, 23, 0.5);
    border-right: var(--border);
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: 20px;
    border-bottom: var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.sidebar-header h3 {
    font-size: 0.8rem;
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.device-list {
    overflow-y: auto;
    flex-grow: 1;
}

.device-item {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(48, 54, 61, 0.5);
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.device-item:hover {
    background-color: rgba(48, 54, 61, 0.2);
}

.device-item.active {
    background-color: var(--bg-secondary);
    border-left: 3px solid var(--accent);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-dot.healthy {
    background-color: var(--success);
    box-shadow: 0 0 6px var(--success);
}

.status-dot.warning {
    background-color: var(--warning);
    box-shadow: 0 0 6px var(--warning);
}

.status-dot.danger {
    background-color: var(--danger);
    box-shadow: 0 0 6px var(--danger);
}

.device-info {
    display: flex;
    flex-direction: column;
}

.device-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.device-model {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.sim-view {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.sim-view-header {
    padding: 20px 24px;
    border-bottom: var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.device-title-wrapper h3 {
    font-size: 1.25rem;
    margin-bottom: 4px;
}

.device-vendor-badge {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--accent);
}

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

.sim-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 24px;
}

.sim-metric-card {
    background-color: var(--bg-secondary);
    border: var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
}

.metric-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.metric-trend {
    font-size: 0.72rem;
}

.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }

.sim-visualizations-row {
    padding: 0 24px;
    flex-grow: 1;
    display: flex;
}

.visual-panel {
    background-color: var(--bg-secondary);
    border: var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    width: 100%;
    display: flex;
    flex-direction: column;
}

.visual-panel .panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 12px;
}

.visual-panel h4 {
    font-size: 0.85rem;
    color: var(--text-primary);
    text-transform: uppercase;
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
}

.legend {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.legend-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.legend-item .lg-in,
.legend-item .lg-out {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.lg-in { background-color: var(--accent); }
.lg-out { background-color: var(--success); }

.panel-chart-container {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.svg-chart-wrapper {
    flex-grow: 1;
    position: relative;
}

.sim-chart-svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.chart-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    margin-top: 6px;
}

.sim-console {
    background-color: rgba(13, 17, 23, 0.9);
    border-top: var(--border);
    height: 150px;
    display: flex;
    flex-direction: column;
}

.console-header {
    padding: 8px 24px;
    background-color: rgba(22, 27, 34, 0.9);
    border-bottom: 1px solid rgba(48, 54, 61, 0.5);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.console-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-primary);
}

.console-meta {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.mono-code {
    font-family: var(--font-mono);
    background-color: rgba(48, 54, 61, 0.4);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--text-primary);
}

.console-body {
    padding: 12px 24px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    overflow-y: auto;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.console-line {
    line-height: 1.4;
    color: var(--text-muted);
    animation: fadeLine 0.3s ease-out;
}

@keyframes fadeLine {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.line-time {
    color: #484f58;
}

.line-tag {
    font-weight: 600;
    margin-right: 4px;
}

.line-tag.info { color: var(--accent); }
.line-tag.success { color: var(--success); }
.line-tag.warning { color: var(--warning); }
.line-tag.danger { color: var(--danger); }

.line-content {
    color: var(--text-secondary);
}

/* Config Drift Section */
.config-diff-widget {
    display: grid;
    grid-template-columns: 320px 1fr;
    background-color: var(--bg-primary);
    border: var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 520px;
    box-shadow: var(--shadow);
}

.widget-sidebar {
    background-color: rgba(13, 17, 23, 0.3);
    border-right: var(--border);
    padding: 16px 0;
}

.widget-title {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    padding: 0 20px 16px;
    border-bottom: 1px solid rgba(48, 54, 61, 0.5);
}

.change-tab {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(48, 54, 61, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.change-tab:hover {
    background-color: rgba(48, 54, 61, 0.15);
}

.change-tab.active {
    background-color: var(--bg-secondary);
    border-left: 3px solid var(--accent);
}

.tab-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.change-id {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
}

.change-desc {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.change-time {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.widget-viewer {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 24px;
    overflow-y: auto;
}

.diff-view-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    height: 100%;
}

.diff-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-muted);
    border-bottom: var(--border);
    padding-bottom: 14px;
}

.diff-header h4 {
    font-size: 0.9rem;
}

.diff-code-panel {
    background-color: var(--bg-secondary);
    border: var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    overflow-x: auto;
}

.diff-line {
    display: flex;
    line-height: 1.6;
    border-radius: 4px;
}

.diff-line.removed {
    background-color: rgba(248, 81, 73, 0.1);
    color: #ff8b85;
}

.diff-line.added {
    background-color: rgba(63, 185, 80, 0.1);
    color: #8bf695;
}

.line-num {
    width: 24px;
    color: #484f58;
    user-select: none;
    text-align: right;
    margin-right: 12px;
}

.line-sign {
    width: 16px;
    user-select: none;
    font-weight: 700;
}

.risk-assessment {
    border-radius: var(--radius-sm);
    padding: 16px;
    border: 1px solid transparent;
}

.risk-assessment.danger {
    background-color: rgba(248, 81, 73, 0.05);
    border-color: rgba(248, 81, 73, 0.25);
    color: #ff8b85;
}

.risk-assessment.warning {
    background-color: rgba(210, 153, 34, 0.05);
    border-color: rgba(210, 153, 34, 0.25);
    color: #ebd197;
}

.risk-assessment.info {
    background-color: rgba(88, 166, 255, 0.05);
    border-color: rgba(88, 166, 255, 0.25);
    color: #a5d6ff;
}

.assessment-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.assessment-body p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.assessment-impact {
    margin-top: 6px;
    font-size: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 6px;
}

.hidden {
    display: none !important;
}

/* sFlow Section */
.sflow-widget {
    background-color: var(--bg-primary);
    border: var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.sflow-widget .widget-header {
    padding: 18px 24px;
    border-bottom: var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.active-triage {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.status-dot.syncing {
    background-color: var(--accent);
    box-shadow: 0 0 6px var(--accent);
    animation: blink 1.5s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.triage-table-wrapper {
    overflow-x: auto;
}

.triage-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.85rem;
}

.triage-table th {
    padding: 14px 24px;
    background-color: rgba(13, 17, 23, 0.5);
    color: var(--text-muted);
    font-weight: 600;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    border-bottom: var(--border);
}

.triage-table td {
    padding: 14px 24px;
    border-bottom: 1px solid rgba(48, 54, 61, 0.3);
}

.flow-row {
    transition: var(--transition);
}

.flow-row:hover {
    background-color: rgba(48, 54, 61, 0.15);
}

.flow-row.highlighted {
    background-color: rgba(248, 81, 73, 0.08);
}

.flow-row.highlighted td {
    border-bottom-color: rgba(248, 81, 73, 0.3);
}

.triage-alert {
    padding: 16px 24px;
    background-color: rgba(248, 81, 73, 0.08);
    border-top: 1px solid rgba(248, 81, 73, 0.2);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.alert-icon {
    color: var(--danger);
    flex-shrink: 0;
    margin-top: 2px;
}

.alert-text {
    font-size: 0.85rem;
    color: var(--text-primary);
}

.tag-alert-rule {
    font-family: var(--font-mono);
    background-color: rgba(248, 81, 73, 0.2);
    color: #ff8b85;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
}

/* Probe-Relay Topology Section */
.probe-layout-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.probe-visualizer {
    background-color: var(--bg-primary);
    border: var(--border);
    border-radius: var(--radius-lg);
    height: 380px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 60px;
    position: relative;
    box-shadow: var(--shadow);
}

.vis-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    z-index: 2;
    width: 140px;
}

.node-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius);
    background-color: var(--bg-secondary);
    border: var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    transition: var(--transition);
}

.vis-node:hover .node-icon {
    transform: scale(1.05);
    border-color: var(--accent);
}

.node-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
}

.node-ip {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.vis-flow-line {
    flex-grow: 1;
    height: 2px;
    background-color: var(--bg-tertiary);
    position: relative;
    margin: 0 -20px;
    display: flex;
    justify-content: center;
}

.flow-pulse {
    position: absolute;
    top: -3px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent);
    box-shadow: 0 0 8px var(--accent);
    animation: flowAcross 3s linear infinite;
}

@keyframes flowAcross {
    0% { left: 0%; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { left: 100%; opacity: 0; }
}

.auth-stamp {
    position: absolute;
    top: -24px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
    background-color: var(--bg);
    padding: 2px 8px;
    border-radius: 10px;
    border: var(--border);
    white-space: nowrap;
}

.probe-details-panel h3 {
    font-size: 1.75rem;
    margin-bottom: 30px;
}

.safeguard-item {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
}

.sg-num {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    color: var(--accent);
    font-weight: 600;
}

.sg-content h4 {
    font-size: 1.05rem;
    margin-bottom: 6px;
}

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

/* Feature Cards Grid (style-guide.md constraints) */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background-size: cover;
    background-position: center;
    border-radius: var(--radius);
    aspect-ratio: 1 / 1;
    position: relative;
    overflow: hidden;
    border: var(--border);
    display: flex;
    align-items: flex-end;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.feature-card:hover,
.feature-card:focus-visible {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
    outline: none;
}

.feature-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13, 17, 23, 0.95) 0%, rgba(13, 17, 23, 0.6) 50%, rgba(13, 17, 23, 0.1) 100%);
    z-index: 1;
}

.feature-card-content {
    position: relative;
    z-index: 2;
    padding: 24px;
    width: 100%;
}

.feature-card-header {
    display: flex;
    align-items: flex-start;
    margin-bottom: 8px;
}

.feature-card-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.25;
}

.feature-card-tagline {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.45;
}

.feature-card-more {
    display: inline-block;
    margin-top: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.feature-card:hover .feature-card-more,
.feature-card:focus-visible .feature-card-more {
    opacity: 1;
    transform: translateY(0);
}

/* Feature detail modal */
.feature-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.feature-modal[hidden] {
    display: none;
}

.feature-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(1, 4, 9, 0.75);
    backdrop-filter: blur(2px);
}

.feature-modal-card {
    position: relative;
    z-index: 1;
    max-width: 520px;
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius);
    padding: 32px 32px 34px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
    animation: modal-in 0.16s ease-out;
}

@keyframes modal-in {
    from { opacity: 0; transform: translateY(12px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.feature-modal-card h3 {
    font-size: 1.5rem;
    margin-bottom: 14px;
    color: var(--text-primary);
}

.feature-modal-card p {
    font-size: 0.98rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.feature-modal-close {
    position: absolute;
    top: 14px;
    right: 16px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 8px;
    transition: color 0.15s ease, background 0.15s ease;
}

.feature-modal-close:hover,
.feature-modal-close:focus-visible {
    color: var(--text-primary);
    background: var(--bg-tertiary);
    outline: none;
}

/* Operations Report Email Preview */
.email-mockup-wrapper {
    display: flex;
    justify-content: center;
}

.email-window {
    width: 100%;
    max-width: 600px;
    background-color: #0c0e12;
    border: var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.email-header {
    background-color: #161b22;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid rgba(48, 54, 61, 0.5);
}

.window-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.window-dot.red { background-color: var(--danger); }
.window-dot.yellow { background-color: var(--warning); }
.window-dot.green { background-color: var(--success); }

.email-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: 8px;
}

.email-content-body {
    padding: 30px;
    background-color: #0d1117;
}

.report-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: var(--border);
    padding-bottom: 16px;
    margin-bottom: 24px;
}

.report-header h1 {
    font-size: 1.1rem;
    letter-spacing: 0.05em;
    color: var(--text-primary);
}

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

.report-hero {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.15));
    border: 1px solid rgba(139, 92, 246, 0.25);
    border-radius: var(--radius-sm);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.report-hero h2 {
    font-size: 1.15rem;
    font-family: var(--font-sans);
    color: var(--text-primary);
    margin-bottom: 4px;
}

.report-hero p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.report-hero-stat {
    text-align: right;
}

.stat-big {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #a5d6ff;
    line-height: 1;
}

.stat-lbl {
    font-size: 0.65rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

.report-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.report-col h3 {
    font-size: 0.72rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
    border-bottom: 1px solid rgba(48, 54, 61, 0.3);
    padding-bottom: 6px;
    margin-bottom: 10px;
}

.report-list li {
    font-size: 0.8rem;
    margin-bottom: 6px;
    color: var(--text-secondary);
}

.color-warning { color: var(--warning); }
.color-danger { color: var(--danger); }

.report-action-panel {
    background-color: var(--bg-primary);
    border: var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
}

.rap-title {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.rap-body {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 14px;
}

.rap-body p {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

/* Security and Audit Section */
.security-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.security-text h2 {
    font-size: 2.25rem;
    margin-bottom: 20px;
}

.security-text p {
    font-size: 1.05rem;
    margin-bottom: 30px;
}

.security-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sec-item {
    display: flex;
    gap: 16px;
}

.sec-check {
    color: var(--success);
    margin-top: 4px;
    flex-shrink: 0;
}

.sec-item h4 {
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.sec-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

.security-visual {
    display: flex;
    justify-content: center;
}

.security-badge-card {
    background-color: var(--bg-primary);
    border: var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow);
}

.shield-icon-lg {
    position: relative;
    display: inline-block;
    color: var(--success);
    margin-bottom: 24px;
}

.badge-audit-count {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: -2px;
}

.security-badge-card h3 {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.status-green {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--success);
    margin-bottom: 24px;
}

.metric-dots-grid {
    display: grid;
    grid-template-columns: repeat(17, 1fr);
    gap: 6px;
    padding-top: 20px;
    border-top: 1px solid rgba(48, 54, 61, 0.5);
}

.metric-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--bg-tertiary);
    transition: var(--transition);
}

.metric-dot.verified {
    background-color: var(--success);
    box-shadow: 0 0 4px var(--success);
}

/* Quick Start Section */
.quickstart-box {
    background-color: var(--bg-primary);
    border: var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: var(--shadow);
}

.quickstart-nav {
    display: flex;
    background-color: rgba(13, 17, 23, 0.4);
    border-bottom: var(--border);
}

.qs-tab {
    flex-grow: 1;
    padding: 16px;
    background: none;
    border: none;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 2px solid transparent;
}

.qs-tab:hover {
    color: var(--text-primary);
    background-color: rgba(48, 54, 61, 0.1);
}

.qs-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    background-color: rgba(13, 17, 23, 0.2);
}

.quickstart-content {
    padding: 30px;
    min-height: 650px;
}

.qs-pane p {
    font-size: 0.95rem;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.code-block-wrapper {
    position: relative;
    margin-bottom: 20px;
}

.code-block-wrapper pre {
    background-color: #0c0e12;
    border: var(--border);
    border-radius: var(--radius-sm);
    padding: 20px;
    overflow-x: auto;
}

.code-block-wrapper code {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-primary);
}

.btn-copy-code {
    position: absolute;
    top: 12px;
    right: 12px;
    background-color: var(--bg-secondary);
    border: var(--border);
    color: var(--text-muted);
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

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

.qs-next-step {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.88rem;
    background-color: rgba(88, 166, 255, 0.05);
    border: 1px dashed rgba(88, 166, 255, 0.2);
    padding: 12px 18px;
    border-radius: var(--radius-sm);
}

.qs-next-step span {
    color: var(--text-secondary);
}

/* Footer Styling */
.site-footer {
    background-color: #0c0e12;
    border-top: var(--border);
    padding: 60px 24px 30px;
    z-index: 2;
    position: relative;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand p {
    margin-top: 16px;
    font-size: 0.9rem;
    color: var(--text-muted);
    max-width: 360px;
}

.footer-links-grid {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.footer-links-col h4 {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 16px;
    text-transform: uppercase;
}

.footer-links-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links-col a {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-links-col a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: var(--border);
    padding-top: 30px;
}

.footer-bottom-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-meta {
    font-family: var(--font-mono);
}

/* Responsive Grid Adjustments */
@media (max-width: 1024px) {
    .hero-section .section-container,
    .why-grid,
    .dashboard-simulator,
    .config-diff-widget,
    .probe-layout-grid,
    .security-grid,
    .footer-container {
        grid-template-columns: 1fr;
        height: auto;
    }

    /* 8 feature cards read cleanly as 2 columns on tablet */
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        height: auto;
    }

    .hero-section {
        padding: 40px 24px;
    }
    
    .hero-section .section-container {
        gap: 40px;
    }
    
    .hero-text-content {
        max-width: 100%;
        text-align: center;
    }
    
    .hero-section h1 {
        font-size: 2.75rem;
    }
    
    .hero-ctas, .trust-stats {
        justify-content: center;
    }
    
    .dashboard-simulator {
        height: auto;
    }
    
    .sim-sidebar {
        border-right: none;
        border-bottom: var(--border);
        height: 200px;
    }
    
    .sim-metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .svg-chart-wrapper {
        min-height: 180px;
    }
    
    .config-diff-widget {
        height: auto;
    }
    
    .widget-sidebar {
        border-right: none;
        border-bottom: var(--border);
        display: flex;
        overflow-x: auto;
        padding: 10px 0;
    }
    
    .widget-title {
        display: none;
    }
    
    .change-tab {
        flex-shrink: 0;
        padding: 10px 16px;
        border-bottom: none;
        border-right: 1px solid rgba(48, 54, 61, 0.3);
    }
    
    .change-tab.active {
        border-left: none;
        border-bottom: 2px solid var(--accent);
    }
    
    .probe-visualizer {
        height: 300px;
        padding: 0 20px;
    }
    
    .footer-links-grid {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    /* Even vertical rhythm on phones (base sections are 80px; hero is handled above) */
    section:not(.hero-section) {
        padding: 56px 20px;
    }

    .features-grid,
    .footer-links-grid {
        grid-template-columns: 1fr;
    }

    .sim-metrics-grid {
        grid-template-columns: 1fr;
    }

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

    .feature-modal-card {
        padding: 26px 22px 28px;
    }
}

/* ==========================================================================
   Language Picker Styles
   ========================================================================== */
.lang-picker-container {
    position: relative;
    display: inline-block;
    z-index: 110;
}

.lang-picker-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    background-color: var(--bg-primary);
    border: var(--border);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.lang-picker-btn:hover {
    border-color: var(--text-muted);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.lang-picker-btn .globe-icon {
    opacity: 0.8;
}

.lang-picker-btn .chevron-icon {
    opacity: 0.5;
    transition: transform 0.25s ease;
}

.lang-picker-container.open .chevron-icon {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 120px;
    background-color: var(--bg-primary);
    border: var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
    padding: 4px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 1000;
}

.lang-picker-container.open .lang-dropdown {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.lang-option {
    background: none;
    border: none;
    padding: 8px 12px;
    text-align: left;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.lang-option:hover {
    background-color: rgba(88, 166, 255, 0.1);
    color: var(--accent);
}

.lang-option.active {
    background-color: rgba(88, 166, 255, 0.15);
    color: var(--accent-hover);
    font-weight: 600;
}

/* ==========================================================================
   Mobile Navigation Menu & Toggle Styles
   ========================================================================== */
body.nav-open {
    overflow: hidden;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
    z-index: 110;
}

.mobile-nav-toggle svg line {
    transition: transform 0.25s ease, opacity 0.25s ease;
    transform-origin: center;
}

/* ==========================================================================
   Collapsed (hamburger drawer) navigation
   Triggered by JS (.site-header.nav-collapsed) using a language-aware
   breakpoint — long-text languages collapse at a wider viewport than English.
   ========================================================================== */
.site-header.nav-collapsed .mobile-nav-toggle {
    display: block;
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
}

.site-header.nav-collapsed > .header-container > .lang-picker-container {
    display: none;
}

.site-header.nav-collapsed .header-container {
    height: 60px;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-header.nav-collapsed .logo {
    margin: 0;
}

.site-header.nav-collapsed {
    height: 60px;
    display: flex;
    align-items: center;
}

/* Side Drawer Navigation */
.site-header.nav-collapsed .main-nav {
    display: flex;
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    height: 100vh;
    background-color: rgba(13, 17, 23, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 80px 24px 40px;
    justify-content: flex-start;
    align-items: stretch;
    gap: 32px;
    z-index: 100;
    border-left: var(--border);
    overflow-y: auto;

    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.site-header.nav-collapsed.nav-open .main-nav {
    transform: translateX(0);
}

/* Modal Backdrop on Open */
body.nav-open::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 90;
    pointer-events: auto;
}

.site-header.nav-collapsed .main-nav .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    width: 100%;
}

.site-header.nav-collapsed .main-nav .nav-links a {
    font-size: 1.2rem;
    display: block;
    width: 100%;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.site-header.nav-collapsed .main-nav .header-actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: auto;
    padding-top: 40px;
}

.site-header.nav-collapsed .main-nav .header-actions .github-stars-btn,
.site-header.nav-collapsed .main-nav .header-actions .btn {
    width: 100%;
    justify-content: center;
    padding: 12px;
    font-size: 1rem;
}

.site-header.nav-collapsed .main-nav .lang-picker-container {
    display: block;
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    transform: none;
    margin-top: 10px;
    width: 100%;
}

.site-header.nav-collapsed .main-nav .lang-picker-btn {
    width: 100%;
    justify-content: space-between;
    padding: 12px 16px;
    background-color: var(--bg-secondary);
    border: var(--border);
}

.site-header.nav-collapsed .main-nav .lang-dropdown {
    top: auto;
    bottom: calc(100% + 8px);
    left: 0;
    right: 0;
    width: 100%;
    max-height: 200px;
    overflow-y: auto;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.5);
}

/* Animate Hamburger to X */
.site-header.nav-collapsed.nav-open .mobile-nav-toggle .line-mid {
    opacity: 0;
}

.site-header.nav-collapsed.nav-open .mobile-nav-toggle .line-top {
    transform: translateY(6px) rotate(45deg);
}

.site-header.nav-collapsed.nav-open .mobile-nav-toggle .line-bot {
    transform: translateY(-6px) rotate(-45deg);
}



/* =========================================================================
   v0.2.0 Refresh — Flow-source tags, Access & Alerting sections
   ========================================================================= */

/* Flow-source pills in the flow-analytics table */
.flow-src-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 999px;
    letter-spacing: 0.02em;
    white-space: nowrap;
    border: 1px solid transparent;
}
.flow-src-tag.sflow   { background: rgba(88, 166, 255, 0.15); color: #79b8ff; border-color: rgba(88, 166, 255, 0.3); }
.flow-src-tag.netflow { background: rgba(63, 185, 80, 0.15);  color: #56d364; border-color: rgba(63, 185, 80, 0.3); }
.flow-src-tag.ipfix   { background: rgba(139, 92, 246, 0.18); color: #b492f9; border-color: rgba(139, 92, 246, 0.35); }

/* Denied-flow row + tag */
.flow-row.denied-flow { background-color: rgba(210, 153, 34, 0.06); }
.flow-row.denied-flow td { color: var(--text-muted); }
.tag-denied {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    background: rgba(248, 81, 73, 0.2);
    color: #ff8b85;
    padding: 1px 6px;
    border-radius: 4px;
    margin-left: 6px;
    letter-spacing: 0.04em;
}

/* Alerting — integrations panel */
.integrations-panel {
    background-color: var(--bg-primary);
    border: var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow);
}
.integrations-panel h3 { font-size: 1.25rem; margin-bottom: 10px; }
.integrations-panel > p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 22px;
}
.integration-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}
.channel-chip {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 999px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--bg-tertiary);
    color: var(--text-secondary);
}
.channel-chip.accent {
    background-color: rgba(88, 166, 255, 0.12);
    border-color: rgba(88, 166, 255, 0.35);
    color: #79b8ff;
}
.integrations-metric {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding-top: 20px;
    border-top: var(--border);
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}
.integrations-metric svg { color: var(--accent); flex-shrink: 0; margin-top: 2px; }

/* Feature tiles without a background image (gradient fill) */
.feature-card--noimg { background-color: var(--bg-primary); }
.feature-card--access   { background-image: linear-gradient(140deg, #1b2a4a 0%, #0d1117 70%); }
.feature-card--alerting { background-image: linear-gradient(140deg, #3a2450 0%, #0d1117 70%); }
.feature-card--noimg .feature-card-overlay {
    background: linear-gradient(to top, rgba(13, 17, 23, 0.85) 0%, rgba(13, 17, 23, 0.25) 60%, transparent 100%);
}