/* Devlog for www.cpu82.com/devlog/ — same palette as the homepage (cpu82 style.css). */
:root {
    --bg: #07111f;
    --card: #0d1a2a;
    --card-2: #112238;
    --accent: #26d9ff;
    --accent-dark: #1495c0;
    --text: #ffffff;
    --body: #d6e2ee;
    --muted: #9db2c7;
    --line: rgba(38, 217, 255, 0.15);
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: Segoe UI, Arial, sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
}

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

.background-glow {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(38, 217, 255, 0.12), transparent 55%);
    pointer-events: none;
    z-index: -1;
}

.site-header {
    max-width: 1000px;
    margin: auto;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.brand { font-weight: 700; letter-spacing: 0.15em; text-decoration: none; color: var(--text); text-transform: uppercase; }
.site-header nav { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.site-header nav a { color: var(--muted); text-decoration: none; }
.site-header nav a:hover { color: var(--accent); }
.site-header nav a.nav-play { color: #001018; background: var(--accent); padding: 6px 14px; border-radius: 10px; font-weight: 600; }

.container { max-width: 760px; margin: auto; padding: 20px 24px 40px; }

/* index */
.intro { padding: 40px 0 30px; }
.intro h1 { font-size: 2.6rem; line-height: 1.15; }
.intro p { color: var(--muted); margin-top: 16px; line-height: 1.6; }
.intro .lead { color: var(--body); font-size: 1.15rem; }

.post-list { list-style: none; display: grid; gap: 18px; margin-top: 10px; }
.post-list a {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 20px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 16px;
    text-decoration: none;
    color: var(--text);
    transition: 0.2s;
}
.post-list a:hover { border-color: var(--accent); transform: translateY(-2px); }
.post-list img, .post-list .no-img {
    width: 150px; height: 110px; object-fit: cover; border-radius: 12px; background: var(--card-2);
}
.post-list h2 { font-size: 1.2rem; margin: 4px 0 8px; }
.post-list p { color: var(--muted); line-height: 1.5; font-size: 0.95rem; }
.post-list .post-meta { font-size: 0.8rem; }

/* featured articles on the index: a compact grid above all entries */
.section-title { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); margin: 10px 0 14px; }
.featured-section { margin-bottom: 34px; }
.featured-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.featured {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 14px;
    align-items: start;
    padding: 14px;
    border-radius: 16px;
    border: 1px solid var(--accent);
    background: linear-gradient(135deg, rgba(38, 217, 255, 0.12), var(--card) 70%);
    text-decoration: none;
    color: var(--text);
    transition: 0.2s;
}
.featured:hover { transform: translateY(-2px); box-shadow: 0 0 20px rgba(38, 217, 255, 0.25); }
.featured img { width: 72px; height: 72px; object-fit: cover; border-radius: 10px; }
.featured .post-meta { font-size: 0.75rem; }
.featured h3 { font-size: 1.02rem; line-height: 1.3; margin: 3px 0 6px; }
.featured p { color: var(--muted); line-height: 1.45; font-size: 0.88rem; }

/* post */
.post-meta { color: var(--accent); font-size: 0.85rem; letter-spacing: 0.02em; }
.post { padding-top: 30px; }
.post h1 { font-size: 2.3rem; line-height: 1.2; margin-top: 10px; }
.post .lead { color: var(--body); font-size: 1.15rem; line-height: 1.6; margin-top: 18px; }
.post h2 { color: var(--accent); font-size: 1.4rem; margin: 38px 0 4px; }
.post h3 { font-size: 1.1rem; margin: 26px 0 0; }
.post p, .post li { color: var(--body); line-height: 1.75; font-size: 1.05rem; }
.post p { margin-top: 16px; }
.post ul, .post ol { margin: 16px 0 0 22px; }
.post li { margin-top: 6px; }
.post code { background: var(--card-2); border-radius: 6px; padding: 1px 6px; font-size: 0.92em; }
.post blockquote {
    margin-top: 20px;
    border-left: 3px solid var(--accent);
    background: var(--card);
    border-radius: 0 12px 12px 0;
    padding: 4px 20px 16px;
}
.post blockquote p { font-style: italic; }
.post figure { margin: 26px 0 0; text-align: center; }
.post figure img { max-width: 100%; max-height: 520px; border-radius: 16px; border: 1px solid var(--line); background: var(--card); }
.post figcaption { color: var(--muted); font-size: 0.9rem; margin-top: 8px; }
.post .hero-image img { width: 100%; height: 220px; object-fit: cover; }
.post .hero-icon img { width: auto; height: auto; max-height: 200px; object-fit: contain; padding: 16px; }

.tags { margin-top: 30px; display: flex; gap: 8px; flex-wrap: wrap; }
.tags span { border: 1px solid var(--line); color: var(--muted); border-radius: 999px; padding: 3px 12px; font-size: 0.85rem; }

.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 50px; }
.post-nav a {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 14px 18px;
    text-decoration: none;
    color: var(--text);
    line-height: 1.4;
}
.post-nav a:hover { border-color: var(--accent); }
.post-nav a span { display: block; color: var(--accent); font-size: 0.8rem; margin-bottom: 4px; }
.post-nav a.next { text-align: right; }

.cta {
    margin-top: 40px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 30px;
    text-align: center;
}
.cta h2 { color: var(--accent); }
.cta p { color: var(--muted); margin-top: 10px; }
.buttons { margin-top: 22px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn { text-decoration: none; padding: 12px 24px; border-radius: 12px; transition: 0.2s; font-weight: 600; }
.btn-primary { background: var(--accent); color: #001018; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 25px rgba(38, 217, 255, 0.5); }
.btn-secondary { border: 1px solid var(--accent); color: var(--accent); }
.btn-secondary:hover { background: rgba(38, 217, 255, 0.1); }

footer { text-align: center; padding: 40px 24px 30px; color: var(--muted); font-size: 0.9rem; }
footer a { color: var(--muted); }

@media (max-width: 640px) {
    .post .hero-image img { height: 160px; }
    .intro h1, .post h1 { font-size: 1.9rem; }
    .post-list a { grid-template-columns: 1fr; }
    .featured-grid { grid-template-columns: 1fr; }
    .post-list img, .post-list .no-img { width: 100%; height: 160px; }
    .post-nav { grid-template-columns: 1fr; }
    .post-nav a.next { text-align: left; }
}