/*
Theme Name: DC Post
Theme URI: https://dcpost.io.vn
Author: DC Post
Description: Giao diện trang chủ và Tin tức chính thức của DC Post.
Version: 1.0.0
Text Domain: dcpost
*/

:root {
  --dc-blue: #2563eb;
  --dc-violet: #7c3aed;
  --dc-ink: #111827;
  --dc-muted: #64748b;
  --dc-line: #e5e7eb;
  --dc-bg: #f8fafc;
}

* { box-sizing: border-box; }
html { color-scheme: light; }
body.dcpost-article {
  margin: 0;
  background: var(--dc-bg);
  color: var(--dc-ink);
  font-family: "Be Vietnam Pro", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.75;
}
.article-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  padding: 0 5vw;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid var(--dc-line);
  backdrop-filter: blur(14px);
}
.article-brand { color: var(--dc-ink); font-size: 1.2rem; font-weight: 800; text-decoration: none; }
.article-brand span { color: var(--dc-blue); }
.article-login { color: #fff; background: linear-gradient(135deg,var(--dc-blue),var(--dc-violet)); border-radius: 10px; padding: .65rem 1rem; font-weight: 700; text-decoration: none; }
.article-shell { width: min(860px, calc(100% - 32px)); margin: 56px auto 88px; }
.article-card { background: #fff; border: 1px solid var(--dc-line); border-radius: 24px; padding: clamp(24px,5vw,64px); box-shadow: 0 16px 50px rgba(15,23,42,.07); }
.article-kicker { color: var(--dc-blue); font-size: .82rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.article-title { margin: 12px 0 18px; font-size: clamp(2rem,5vw,3.6rem); line-height: 1.12; letter-spacing: -.035em; }
.article-meta { color: var(--dc-muted); font-size: .92rem; }
.article-content { margin-top: 38px; font-size: 1.05rem; }
.article-content img { max-width: 100%; height: auto; border-radius: 14px; }
.article-content a { color: var(--dc-blue); }
.article-content h2,.article-content h3 { margin-top: 2em; line-height: 1.3; }
.article-back { display: inline-flex; margin-top: 36px; color: var(--dc-blue); font-weight: 700; text-decoration: none; }
.article-footer { padding: 28px 16px; color: var(--dc-muted); text-align: center; border-top: 1px solid var(--dc-line); }
@media (max-width: 640px) { .article-shell { margin-top: 24px; } .article-card { border-radius: 18px; } }
