/* ==========================================================================
   Nối · trang pháp lý (Chính sách bảo mật, Điều khoản sử dụng)
   Dùng chung token và header/footer từ styles.css.
   ========================================================================== */

/* Song ngữ dạng khối: chỉ hiện khối đúng ngôn ngữ đang chọn. */
html[lang="vi"] [data-lang="en"], html[lang="en"] [data-lang="vi"] { display: none !important; }

.legal { padding-top: calc(12px + 60px + clamp(2rem, 6vh, 3.5rem)); }
.legal-hero { max-width: 76rem; margin-inline: auto; padding-inline: var(--sc-gutter); }
.crumbs { list-style: none; padding: 0; margin: 0 0 2rem; display: flex; gap: 0.5rem; font-size: 0.85rem; color: var(--sc-ink-soft); }
.crumbs li + li::before { content: "›"; margin-right: 0.5rem; opacity: 0.6; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--sc-ink); text-decoration: underline; text-underline-offset: 0.2em; }
.eyebrow { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; font-weight: 600; color: var(--sc-accent); margin-bottom: 1rem; }
.eyebrow img { width: 22px; height: auto; }
.legal-hero h1 { font-size: clamp(2.4rem, 1.4rem + 3.6vw, 4.2rem); margin-bottom: 1.25rem; }
.legal-hero .lede { max-width: 46rem; }
.meta { list-style: none; padding: 0; margin: 1.75rem 0 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.meta li {
  font-size: 0.82rem; color: var(--sc-ink-soft);
  padding: 0.4rem 0.85rem; border-radius: 999px;
  background: var(--glass-bg); box-shadow: var(--glass-rim);
}

.summary { max-width: 76rem; margin: clamp(3.5rem, 9vh, 6rem) auto 0; padding-inline: var(--sc-gutter); }
.summary h2 { font-size: clamp(1.4rem, 1.1rem + 1vw, 1.9rem); font-weight: 650; letter-spacing: -0.02em; margin-bottom: 1.25rem; }
.summary ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.summary li {
  padding: 1.25rem 1.25rem 1.4rem; border-radius: 18px;
  background: var(--panel);
  box-shadow: 0 0 0 1px var(--panel-line), 0 10px 26px -18px hsl(var(--sc-shadow-color) / 0.24);
}
.summary li svg { width: 26px; height: 26px; color: var(--sc-accent); margin-bottom: 1rem; }
.summary h3 { font-size: 1.05rem; font-weight: 650; letter-spacing: -0.01em; margin-bottom: 0.4rem; }
.summary p { font-size: 0.92rem; color: var(--sc-ink-soft); line-height: 1.55; }

.legal-body {
  max-width: 76rem; margin: clamp(3.5rem, 9vh, 6rem) auto 0; padding-inline: var(--sc-gutter);
  display: grid; grid-template-columns: 17rem 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start;
}
.legal-toc {
  position: sticky; top: calc(12px + 60px + 1.5rem);
  padding: 1rem 0.6rem; border-radius: 18px;
  background: var(--panel); box-shadow: 0 0 0 1px var(--panel-line);
  max-height: calc(100vh - 120px); overflow: auto;
}
.legal-toc p { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--sc-ink-soft); margin: 0 0.6rem 0.5rem; }
.legal-toc ol { list-style: none; padding: 0; margin: 0; counter-reset: toc; }
.legal-toc a {
  display: flex; gap: 0.7rem; padding: 0.45rem 0.6rem; border-radius: 10px;
  font-size: 0.86rem; line-height: 1.4; color: var(--sc-ink-soft); text-decoration: none;
  transition: background-color 240ms var(--ease), color 240ms var(--ease);
}
.legal-toc a::before { counter-increment: toc; content: counter(toc); min-width: 1.1rem; font-variant-numeric: tabular-nums; opacity: 0.7; }
.legal-toc a:hover { color: var(--sc-ink); }
.legal-toc a.is-active { background: var(--lens-bg); color: var(--sc-ink); font-weight: 500; }

.doc { max-width: 46rem; }
.doc section { scroll-margin-top: calc(12px + 60px + 1.5rem); padding-bottom: 2.5rem; margin-bottom: 2.5rem; border-bottom: 1px solid var(--panel-line); }
.doc section:last-child { border-bottom: 0; }
.doc h2 {
  display: flex; align-items: center; gap: 0.85rem;
  font-size: clamp(1.35rem, 1.1rem + 0.9vw, 1.8rem); font-weight: 650; letter-spacing: -0.02em; line-height: 1.25;
  margin-bottom: 1.1rem;
}
.doc h2 .num {
  flex: none; width: 2rem; height: 2rem; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 0.9rem; font-weight: 600; font-variant-numeric: tabular-nums;
  background: var(--sc-accent); color: var(--sc-accent-ink);
}
.doc p, .doc li { color: var(--sc-ink-soft); line-height: 1.7; }
.doc p + p { margin-top: 0.9rem; }
.doc strong { color: var(--sc-ink); font-weight: 600; }
.doc ul { padding-left: 1.2rem; margin: 0.9rem 0 0; display: grid; gap: 0.5rem; }
.doc li::marker { color: var(--sc-accent); }
.doc code { font-size: 0.9em; padding: 0.1em 0.4em; border-radius: 6px; background: var(--lens-bg); color: var(--sc-ink); }
.doc a { color: var(--sc-accent); }
.note {
  display: flex; gap: 0.85rem; margin-top: 1.25rem;
  padding: 1rem 1.1rem; border-radius: 14px;
  background: color-mix(in oklab, var(--sc-accent) 8%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--sc-accent) 22%, transparent);
}
.note svg { flex: none; width: 20px; height: 20px; color: var(--sc-accent); margin-top: 0.2rem; }
.note p { color: var(--sc-ink); margin: 0; }
.table-wrap { margin-top: 1.1rem; overflow-x: auto; border-radius: 14px; box-shadow: 0 0 0 1px var(--panel-line); }
.doc table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.doc th, .doc td { text-align: left; padding: 0.75rem 1rem; border-bottom: 1px solid var(--panel-line); vertical-align: top; }
.doc th { font-weight: 600; color: var(--sc-ink); background: var(--panel); }
.doc td { color: var(--sc-ink-soft); }
.doc tr:last-child td { border-bottom: 0; }

.legal .foot { margin-top: clamp(4rem, 10vh, 7rem); }

@media (max-width: 960px) {
  .summary ul { grid-template-columns: repeat(2, 1fr); }
  .legal-body { grid-template-columns: 1fr; }
  .legal-toc { position: static; max-height: none; }
}
@media (max-width: 560px) {
  .summary ul { grid-template-columns: 1fr; }
}