/* Shared styles for extension.vdo.ninja. Colors follow the extension popup. */
:root {
    color-scheme: dark;
    --bg: #111214;
    --bg-raised: #17181b;
    --surface: #1e1f22;
    --surface-2: #26282c;
    --border: #2f3136;
    --border-strong: #41434a;
    --text: #e9ebee;
    --text-2: #b5b9c0;
    --text-3: #8d929b;
    --blue: #69aadc;
    --blue-hover: #86bde6;
    --blue-ink: #0c1a25;
    --blue-soft: rgba(105, 170, 220, 0.12);
    --green: #43b581;
    --yellow: #faa61a;
    --red: #f04747;
    --radius: 14px;
    --max: 1120px;
    --font: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --mono: ui-monospace, 'Cascadia Code', 'SF Mono', Consolas, monospace;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-hover); text-decoration: underline; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Top navigation */
.nav {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(17, 18, 20, 0.86);
    backdrop-filter: saturate(140%) blur(10px);
    -webkit-backdrop-filter: saturate(140%) blur(10px);
    border-bottom: 1px solid var(--border);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 650; letter-spacing: -0.01em; }
.brand:hover { color: var(--text); text-decoration: none; }
.brand img { width: 28px; height: 28px; }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-links a { display: block; padding: 6px 12px; border-radius: 8px; color: var(--text-2); font-size: 0.94rem; }
.nav-links a:hover { color: var(--text); background: var(--surface-2); text-decoration: none; }
.nav-links a[aria-current="page"] { color: var(--text); background: var(--surface); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 22px;
    border-radius: 10px;
    border: 1px solid transparent;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.2;
    transition: background-color 0.15s, border-color 0.15s, color 0.15s;
}
.btn:hover { text-decoration: none; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn-primary { background: var(--blue); color: var(--blue-ink); }
.btn-primary:hover { background: var(--blue-hover); color: var(--blue-ink); }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border-strong); }
.btn-secondary:hover { background: var(--surface-2); color: var(--text); border-color: var(--text-3); }
.btn-tag {
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(12, 26, 37, 0.18);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
}

/* Home: hero */
.hero { padding: 72px 0 64px; border-bottom: 1px solid var(--border); background: radial-gradient(900px 420px at 85% 0%, rgba(105, 170, 220, 0.10), transparent 70%); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px;
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    color: var(--text-2);
    font-size: 0.85rem;
    margin-bottom: 22px;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.hero h1 { font-size: clamp(2.1rem, 4.4vw, 3.25rem); line-height: 1.1; letter-spacing: -0.025em; font-weight: 700; margin-bottom: 18px; }
.hero h1 span { color: var(--blue); }
.lead { font-size: 1.15rem; color: var(--text-2); max-width: 34em; margin-bottom: 30px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.version-status { font-size: 0.9rem; color: var(--text-3); }
.version-status a { white-space: nowrap; }
.powered { margin-top: 6px; font-size: 0.9rem; color: var(--text-3); }

/* Home: product illustration */
.mock { border: 1px solid var(--border-strong); border-radius: var(--radius); background: var(--surface); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45); overflow: hidden; }
.mock-bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; background: var(--bg-raised); border-bottom: 1px solid var(--border); }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--border-strong); }
.mock-url { flex: 1; margin-left: 10px; padding: 4px 12px; border-radius: 7px; background: var(--surface); color: var(--text-3); font-size: 0.78rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock-ext { width: 20px; height: 20px; border-radius: 50%; }
.mock-body { position: relative; padding: 18px; }
.mock-video {
    position: relative;
    aspect-ratio: 16 / 9;
    border-radius: 10px;
    overflow: hidden;
    background:
        radial-gradient(circle at 28% 38%, rgba(105, 170, 220, 0.55), transparent 42%),
        radial-gradient(circle at 75% 70%, rgba(150, 110, 220, 0.45), transparent 46%),
        linear-gradient(135deg, #1b2a3a, #221c33);
}
.mock-progress { position: absolute; left: 12px; right: 12px; bottom: 12px; height: 4px; border-radius: 2px; background: rgba(255, 255, 255, 0.22); }
.mock-progress::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 38%; border-radius: 2px; background: var(--blue); }
.live-pill { position: absolute; left: 12px; top: 12px; display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border-radius: 6px; background: rgba(0, 0, 0, 0.55); color: #fff; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; }
.live-pill::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--red); animation: blink 1.6s ease-in-out infinite; }
@keyframes blink { 50% { opacity: 0.35; } }
.mock-popup {
    position: absolute;
    right: 28px;
    top: 4px;
    width: 230px;
    padding: 14px;
    border: 1px solid var(--border-strong);
    border-radius: 12px;
    background: #1e1f22;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5);
    font-size: 0.8rem;
}
.mock-popup-title { font-weight: 650; margin-bottom: 10px; }
.mock-status { display: flex; align-items: center; gap: 7px; color: var(--green); font-weight: 600; margin-bottom: 8px; }
.mock-status::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--green); }
.mock-label { color: var(--text-3); font-size: 0.72rem; margin-bottom: 4px; }
.mock-link { padding: 6px 9px; border-radius: 7px; background: var(--bg); border: 1px solid var(--border); font-family: var(--mono); font-size: 0.72rem; color: var(--blue); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 10px; }
.mock-actions { display: flex; gap: 6px; }
.mock-actions span { flex: 1; padding: 6px 0; border-radius: 7px; text-align: center; font-weight: 600; font-size: 0.75rem; background: var(--surface-2); color: var(--text-2); }
.mock-actions span:first-child { background: var(--blue); color: var(--blue-ink); }

/* Home: sections */
.section { padding: 72px 0; }
.section + .section { border-top: 1px solid var(--border); }
.section-head { max-width: 640px; margin-bottom: 36px; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); letter-spacing: -0.02em; line-height: 1.2; margin-bottom: 10px; }
.section-head p { color: var(--text-2); }

.steps-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; list-style: none; counter-reset: how; }
.steps-row li { counter-increment: how; padding: 24px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.steps-row li::before {
    content: counter(how);
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    margin-bottom: 14px;
    border-radius: 50%;
    background: var(--blue-soft);
    color: var(--blue);
    font-weight: 700;
}
.steps-row h3, .feature h3 { font-size: 1.08rem; margin-bottom: 6px; }
.steps-row p, .feature p { color: var(--text-2); font-size: 0.95rem; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { padding: 24px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); transition: border-color 0.15s, background-color 0.15s; }
.feature:hover { border-color: var(--border-strong); background: var(--surface-2); }
.feature-icon { display: grid; place-items: center; width: 42px; height: 42px; margin-bottom: 16px; border-radius: 10px; background: var(--blue-soft); color: var(--blue); }
.feature-icon svg { width: 22px; height: 22px; }

.limits { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 28px; padding: 30px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.limits h3 { display: flex; align-items: center; gap: 10px; font-size: 1.15rem; margin-bottom: 8px; }
.limits h3 svg { width: 22px; height: 22px; color: var(--yellow); flex-shrink: 0; }
.limits p { color: var(--text-2); font-size: 0.95rem; }
.limits h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-3); margin-bottom: 10px; }
.check-list { list-style: none; }
.check-list li { display: flex; align-items: center; gap: 10px; padding: 5px 0; color: var(--text); font-size: 0.95rem; }
.check-list li::before { content: '✓'; display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; font-size: 0.72rem; font-weight: 700; flex-shrink: 0; background: rgba(67, 181, 129, 0.16); color: var(--green); }
.check-list.no li::before { content: '✕'; background: rgba(240, 71, 71, 0.15); color: var(--red); }

.link-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.link-card { display: block; padding: 18px 20px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); color: var(--text); transition: border-color 0.15s, background-color 0.15s; }
.link-card:hover { border-color: var(--border-strong); background: var(--surface-2); color: var(--text); text-decoration: none; }
.link-card strong { display: flex; justify-content: space-between; gap: 8px; font-weight: 600; margin-bottom: 2px; }
.link-card strong::after { content: '→'; color: var(--text-3); transition: transform 0.15s, color 0.15s; }
.link-card[target="_blank"] strong::after { content: '↗'; }
.link-card:hover strong::after { color: var(--blue); transform: translateX(2px); }
.link-card span { color: var(--text-3); font-size: 0.88rem; }

/* Inner pages */
.page-head { padding: 56px 0 32px; border-bottom: 1px solid var(--border); background: radial-gradient(700px 300px at 85% 0%, rgba(105, 170, 220, 0.08), transparent 70%); }
.page-head .wrap { max-width: 820px; }
.page-head h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 8px; }
.page-head p { color: var(--text-2); font-size: 1.05rem; }
.doc { max-width: 820px; margin: 0 auto; padding: 40px 24px 0; }

/* Policy text (privacy and terms) */
.content { padding: 8px 0 0; }
.content h2 { font-size: 1.3rem; letter-spacing: -0.01em; margin: 40px 0 14px; padding-top: 28px; border-top: 1px solid var(--border); }
.content h3 { font-size: 1.05rem; margin: 22px 0 8px; }
.content p { color: var(--text-2); margin-bottom: 14px; }
.content ul { color: var(--text-2); margin: 10px 0 18px 22px; }
.content li { margin-bottom: 8px; padding-left: 4px; }
.content li::marker { color: var(--text-3); }
.content strong { color: var(--text); }
.content .date { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--border); color: var(--text-3); font-size: 0.92rem; }

/* Callouts: neutral border, tinted background */
.warning, .highlight, .note { margin: 22px 0; padding: 20px 22px; border: 1px solid var(--border-strong); border-radius: 12px; background: var(--surface); }
.warning { background: rgba(250, 166, 26, 0.06); }
.highlight { background: var(--blue-soft); }
.warning h3, .highlight h3 { margin: 0 0 8px; font-size: 1.02rem; }
.warning h3 { color: var(--yellow); }
.highlight h3 { color: var(--blue); }
.warning p:last-child, .highlight p:last-child, .note p:last-child { margin-bottom: 0; }
.highlight ul { margin-bottom: 0; }
.note strong:first-child { display: block; margin-bottom: 6px; }
.note ul { margin: 0 0 0 20px; color: var(--text-2); }
.note li { margin-bottom: 6px; }
.note.warn { background: rgba(250, 166, 26, 0.06); }
.note.warn strong:first-child { color: var(--yellow); }

/* Installation */
.method-section { margin-bottom: 24px; padding: 30px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.method-section h2 { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; font-size: 1.35rem; letter-spacing: -0.01em; margin-bottom: 8px; }
.method-section > p { color: var(--text-2); margin-bottom: 18px; }
.method-section p { color: var(--text-2); }
.badge { padding: 3px 10px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; background: var(--surface-2); color: var(--text-2); border: 1px solid var(--border-strong); }
.badge.recommended { background: rgba(67, 181, 129, 0.14); color: #6fd0a3; border-color: rgba(67, 181, 129, 0.35); }
.steps { list-style: none; counter-reset: step; margin-top: 8px; }
.step { counter-increment: step; position: relative; padding: 18px 0 18px 52px; border-top: 1px solid var(--border); }
.step:first-child { border-top: 0; }
.step::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: 18px;
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--blue-soft);
    color: var(--blue);
    font-weight: 700;
    font-size: 0.9rem;
}
.step h3 { font-size: 1.02rem; margin-bottom: 4px; }
.step p + p { margin-top: 4px; }
.step .btn { margin-top: 14px; }
code { padding: 2px 7px; border-radius: 6px; background: var(--bg); border: 1px solid var(--border); font-family: var(--mono); font-size: 0.88em; color: var(--text); }

/* Footer */
.footer { margin-top: 72px; padding: 36px 0 44px; border-top: 1px solid var(--border); color: var(--text-3); font-size: 0.9rem; }
.footer .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.footer nav { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.footer a { color: var(--text-2); }
.footer a:hover { color: var(--text); }

@media (max-width: 960px) {
    .hero .wrap { grid-template-columns: 1fr; gap: 44px; }
    .features { grid-template-columns: repeat(2, 1fr); }
    .limits { grid-template-columns: 1fr 1fr; }
    .limits > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
    .wrap { padding: 0 16px; }
    .doc { padding: 28px 16px 0; }
    .brand span { display: none; }
    .nav-links a { padding: 6px 9px; }
    .hero { padding: 44px 0 48px; }
    .section { padding: 52px 0; }
    .steps-row, .features, .limits { grid-template-columns: 1fr; }
    .cta-row .btn { width: 100%; }
    .method-section { padding: 22px 18px; }
    .mock-popup { position: static; width: auto; margin-top: 14px; box-shadow: none; }
    .footer .wrap { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .live-pill::before { animation: none; }
}