/* Guide pages — shared styles. Tokens mirror the landing page (index.html)
   so guides read as the same site: dark theme, same accent + Steam blue. */
:root {
    --bg: #0d0f12;
    --bg-elev: #15181d;
    --bg-elev-2: #1c2026;
    --border: #262b33;
    --text: #e6e9ef;
    --text-dim: #a0a7b4;
    --accent: #4f8cff;
    --accent-hover: #6ea1ff;
    --steam: #1a9fff;
    --steam-hover: #3bb0ff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; height: auto; display: block; }

/* Header (same as landing page) */
header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(13, 15, 18, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    max-width: 1100px;
    margin: 0 auto;
}
.brand { font-weight: 700; font-size: 1.15rem; color: var(--text); }
.brand span { color: var(--accent); }
.nav-links a { margin-left: 24px; color: var(--text-dim); font-size: 0.95rem; }
.nav-links a:hover { color: var(--text); }

/* Article layout */
.article {
    max-width: 780px;
    margin: 0 auto;
    padding: 40px 24px 72px;
}
.breadcrumbs {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-bottom: 24px;
}
.breadcrumbs a { color: var(--text-dim); }
.breadcrumbs a:hover { color: var(--text); }

.article h1 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin: 0 0 12px;
}
.article .updated {
    color: var(--text-dim);
    font-size: 0.85rem;
    margin: 0 0 28px;
}
.article h2 {
    font-size: 1.5rem;
    margin: 44px 0 12px;
    letter-spacing: -0.01em;
}
.article h3 { font-size: 1.15rem; margin: 28px 0 8px; }
.article p, .article li { color: var(--text-dim); }
.article li { margin-bottom: 6px; }
.article strong { color: var(--text); }

/* Inline code / keys */
code, kbd {
    background: var(--bg-elev-2);
    border: 1px solid var(--border);
    border-radius: 5px;
    padding: 1px 7px;
    font-size: 0.88em;
    color: var(--text);
    font-family: ui-monospace, SFMono-Regular, "Cascadia Mono", Consolas, monospace;
}
pre {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 18px;
    overflow-x: auto;
}
pre code { background: none; border: none; padding: 0; }

/* Callouts */
.note, .warn {
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    background: var(--bg-elev);
    border-radius: 10px;
    padding: 14px 18px;
    margin: 20px 0;
}
.note p, .warn p { margin: 0; }
.warn { border-left-color: #e0a03d; }

/* Comparison / spec tables */
.tablewrap { overflow-x: auto; margin: 20px 0; }
table {
    border-collapse: collapse;
    width: 100%;
    font-size: 0.95rem;
}
th, td {
    text-align: left;
    padding: 10px 14px;
    border: 1px solid var(--border);
    color: var(--text-dim);
    vertical-align: top;
}
th { background: var(--bg-elev); color: var(--text); }
td:first-child { color: var(--text); }

/* Numbered how-to steps */
.steps { counter-reset: step; list-style: none; padding: 0; }
.steps > li {
    counter-increment: step;
    position: relative;
    padding: 0 0 18px 52px;
    margin: 0;
}
.steps > li::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: 2px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(79, 140, 255, 0.12);
    color: var(--accent);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
}
.steps > li > strong { display: block; color: var(--text); margin-bottom: 2px; }

/* Steam call-to-action box */
.cta-box {
    margin: 44px 0 0;
    text-align: center;
    background:
        radial-gradient(ellipse at top, rgba(79, 140, 255, 0.14), transparent 65%),
        var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 32px 24px;
}
.cta-box h2 { margin-top: 0; }
.cta-box p { max-width: 560px; margin: 8px auto 20px; }
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    border: 1px solid transparent;
    transition: transform 0.1s ease, background 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-steam { background: var(--steam); color: #fff; }
.btn-steam:hover { background: var(--steam-hover); color: #fff; }
.btn-secondary { background: var(--bg-elev); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg-elev-2); color: var(--text); }

/* "More guides" cards + hub page grid */
.guide-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin: 20px 0 0;
    padding: 0;
    list-style: none;
}
.guide-cards a {
    display: block;
    height: 100%;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px 20px;
    transition: transform 0.15s ease, border-color 0.2s ease;
}
.guide-cards a:hover { transform: translateY(-2px); border-color: var(--accent); }
.guide-cards h3 { margin: 0 0 6px; font-size: 1.02rem; color: var(--text); }
.guide-cards p { margin: 0; font-size: 0.88rem; color: var(--text-dim); }

/* Hub page hero */
.hub-hero { text-align: center; padding: 56px 24px 8px; }
.hub-hero h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); margin: 0 0 10px; letter-spacing: -0.02em; }
.hub-hero p { color: var(--text-dim); max-width: 640px; margin: 0 auto; }

/* Footer (same as landing page) */
footer {
    border-top: 1px solid var(--border);
    padding: 32px 24px;
    text-align: center;
    color: var(--text-dim);
    font-size: 0.85rem;
}
footer p { margin: 4px 0; }