@font-face {
    font-family: 'Broken';
    src: url('./Broken.otf') format('opentype');
    font-display: block; /* Prevent flash of unstyled text */
}

:root {
    --bg: #0b1410;
    --bg-elevated: #121f18;
    --bg-card: #16261c;
    --border: #243d2e;
    --border-subtle: #1c3024;
    --text: #e8f3ec;
    --text-muted: #9bb5a6;
    --accent: #3ddc84;
    --accent-soft: #2eb86a;
    --accent-glow: rgba(61, 220, 132, 0.18);
    --accent-ink: #062012;
    --accent-orange: #fe5000;
    --radius: 14px;
    --radius-sm: 10px;
    --shadow: 0 18px 48px rgba(0, 0, 0, 0.35);
    --max-width: 1080px;
    --font-sans: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
    --font-mono: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text);
    background:
        radial-gradient(ellipse 80% 50% at 50% -10%, var(--accent-glow), transparent 55%),
        radial-gradient(ellipse 60% 40% at 100% 0%, rgba(46, 184, 106, 0.08), transparent 50%),
        var(--bg);
}

a {
    color: var(--accent);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

a:hover {
    color: #6ef0a8;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 100;
    padding: 0.75rem 1rem;
    background: var(--accent);
    color: var(--accent-ink);
    font-weight: 600;
    border-radius: 0 0 var(--radius-sm) 0;
}

.skip-link:focus {
    left: 0;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(12px);
    background: rgba(11, 20, 16, 0.82);
    border-bottom: 1px solid var(--border-subtle);
}

.header-inner,
.main-inner,
.footer-inner {
    width: min(100% - 2rem, var(--max-width));
    margin-inline: auto;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 0.9rem 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--text);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.brand:hover {
    color: var(--text);
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 0.65rem;
    background: linear-gradient(135deg, var(--accent-soft), var(--accent));
    color: var(--accent-ink);
    font-size: 0.95rem;
    font-weight: 800;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12) inset;
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.35rem 0.2rem;
}

.site-nav a {
    display: inline-block;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    transition: color 0.15s ease, background 0.15s ease;
}

.site-nav a:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.05);
}

.site-nav a.nav-cta {
    color: var(--accent-ink);
    background: var(--accent);
    font-weight: 600;
}

.site-nav a.nav-cta:hover {
    color: var(--accent-ink);
    background: #6ef0a8;
}

main {
    padding: 2.5rem 0 4rem;
}

.hero {
    padding: 2.5rem 0 3rem;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 2rem;
    padding: 0.35rem 0.85rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(22, 38, 28, 0.7);
    color: var(--text-muted);
    font-size: 0.85rem;
}

.hero-badge strong {
    color: var(--accent);
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.82rem;
}

.hero h1 {
    margin: 0 0 1rem;
    font-size: clamp(2.2rem, 5vw, 3.4rem);
    line-height: 1.1;
    letter-spacing: -0.03em;
    font-weight: 800;
}

.hero-lead {
    margin: 0 auto 2rem;
    max-width: 48rem;
    color: var(--text-muted);
    font-size: clamp(1.05rem, 2.2vw, 1.2rem);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.8rem 1.35rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-soft), var(--accent));
    color: var(--accent-ink);
    box-shadow: 0 10px 28px rgba(61, 220, 132, 0.25);
}

.btn-primary:hover {
    color: var(--accent-ink);
    box-shadow: 0 14px 34px rgba(61, 220, 132, 0.32);
}

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

.btn-secondary:hover {
    color: var(--text);
    border-color: #355a42;
    background: #1a2e22;
}

.section {
    margin-top: 3rem;
}

.section-header {
    margin-bottom: 1.25rem;
}

.section-header h2 {
    margin: 0 0 0.35rem;
    font-size: 1.45rem;
    letter-spacing: -0.02em;
}

.section-header p {
    margin: 0;
    color: var(--text-muted);
    max-width: 42rem;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
    gap: 1rem;
}

.card {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    padding: 1.25rem 1.35rem;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    background: linear-gradient(180deg, var(--bg-card), var(--bg-elevated));
    box-shadow: var(--shadow);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.card:hover {
    border-color: #355a42;
    transform: translateY(-2px);
    color: inherit;
}

.card-icon {
    width: 2.4rem;
    height: 2.4rem;
    display: grid;
    place-items: center;
    border-radius: var(--radius-sm);
    background: rgba(61, 220, 132, 0.12);
    color: var(--accent);
    font-size: 1.1rem;
    font-weight: 700;
}

.card h3 {
    margin: 0;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}

.card p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.92rem;
    flex-grow: 1;
}

.card-link {
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
}

.card:hover .card-link {
    color: #6ef0a8;
}

.panel {
    padding: 1.5rem 1.65rem;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    background: var(--bg-elevated);
}

.panel h2 {
    margin: 0 0 0.75rem;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
}

.panel p {
    margin: 0 0 1rem;
    color: var(--text-muted);
}

.panel p:last-child {
    margin-bottom: 0;
}

.panel-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 1.25rem;
}

.meta-list {
    display: grid;
    gap: 0.75rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.meta-list li {
    display: grid;
    gap: 0.15rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
}

.meta-list dt {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.meta-list dd {
    margin: 0;
    font-size: 0.95rem;
}

.meta-list code {
    font-family: var(--font-mono);
    font-size: 0.88rem;
    color: var(--accent);
}

.site-footer {
    border-top: 1px solid var(--border-subtle);
    padding: 2rem 0 2.5rem;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
}

.footer-credits {
    margin: 0;
}

.footer-credits a {
    font-weight: 500;
}

@media (max-width: 640px) {
    .header-inner {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .site-nav {
        justify-content: center;
    }

    .hero {
        padding-top: 1.5rem;
    }

    .panel-actions {
        flex-direction: column;
    }

    .panel-actions .btn {
        width: 100%;
    }
}

.brand-text {
    font-family: 'Broken', var(--font-mono);
    font-size: 1.2rem;
    color: var(--primary-green);
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
}

.privacy-credits {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.meta-list > div {
    display: grid;
    gap: 0.15rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
}

.traffic-panel {
    padding: 1.5rem 1.65rem;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    background: var(--bg-elevated);
}

.traffic-nojs-panel h2 {
    margin: 0 0 0.75rem;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
}

.traffic-nojs {
    margin: 0;
    color: var(--text-muted);
}

.traffic-controls {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 1.25rem;
    padding: 0.25rem;
    border: 1px solid var(--border-subtle);
    border-radius: 999px;
    background: var(--bg-card);
}

.traffic-control {
    border: 0;
    border-radius: 999px;
    padding: 0.45rem 0.95rem;
    background: transparent;
    color: var(--text-muted);
    font: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.15s ease, background 0.15s ease;
}

.traffic-control:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.05);
}

.traffic-control.is-active,
.traffic-control[aria-pressed="true"] {
    color: var(--accent-ink);
    background: linear-gradient(135deg, var(--accent-soft), var(--accent));
}

.traffic-chart {
    min-height: 280px;
    overflow-x: auto;
}

.traffic-chart-svg {
    display: block;
    width: 100%;
    min-width: 320px;
    height: auto;
}

.traffic-grid line {
    stroke: var(--border-subtle);
    stroke-width: 1;
}

.traffic-grid text {
    fill: var(--text-muted);
    font-size: 11px;
    font-family: var(--font-mono);
}

.traffic-x-label {
    fill: var(--text-muted);
    font-size: 11px;
}

.traffic-empty {
    margin: 0.75rem 0 0;
    color: var(--text-muted);
    font-size: 0.92rem;
    text-align: center;
}