/* ============================================================================
   AVYO - TRANG PHÁP LÝ (terms.html, privacy.html) - UI v2, Đợt 7
   Dùng token dùng chung (tokens.css). Sáng + Tối theo hệ thống (đặt thủ công được qua AvyoTheme), chữ 16px, dòng ≤ 70 ký tự,
   nút chạm ≥ 44px. Nội dung/lời văn của các điều khoản GIỮ NGUYÊN - chỉ đổi hình thức.
   ============================================================================ */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh; min-height: 100dvh;
  font-family: var(--font-sans); font-size: var(--fs-base); line-height: 1.6;
  background: var(--color-bg); color: var(--color-text);
  padding-bottom: max(24px, env(safe-area-inset-bottom, 0px));
  -webkit-text-size-adjust: 100%;
}
a { color: var(--color-info-text); }

.legal-header {
  position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 12px;
  padding: calc(10px + env(safe-area-inset-top, 0px)) max(16px, env(safe-area-inset-right, 0px)) 10px max(16px, env(safe-area-inset-left, 0px));
  border-bottom: 1px solid var(--color-border);
  background: var(--glass-bg-solid); -webkit-backdrop-filter: blur(var(--glass-blur)); backdrop-filter: blur(var(--glass-blur));
}
.legal-back {
  flex: none; position: relative; width: 44px; height: 44px; padding: 0; display: grid; place-items: center;
  border: 0; border-radius: 50%; background: var(--color-surface-2); color: var(--color-text); cursor: pointer;
  -webkit-tap-highlight-color: transparent; transition: transform var(--dur-fast) var(--ease-standard);
}
.legal-back:active { transform: scale(.92); }
.legal-back:focus-visible, .legal-footer a:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--color-focus); }
.legal-brand { margin-left: auto; width: 32px; height: 32px; border-radius: 10px; }
.legal-title { margin: 0; font-size: 19px; font-weight: 700; line-height: 1.25; letter-spacing: -.01em; }

.legal-body { width: 100%; max-width: 720px; margin: 0 auto; padding: 20px 16px 24px; }
.legal-updated { margin: 0 0 16px; font-size: 14px; color: var(--color-text-muted); }
.legal-card {
  margin-bottom: 14px; padding: 20px; border: 1px solid var(--color-border); border-radius: 22px;
  background: var(--color-surface); box-shadow: var(--shadow-1);
}
.legal-card h2 { margin: 0 0 10px; font-size: 18px; font-weight: 700; line-height: 1.3; color: var(--color-primary-text); }
.legal-card p, .legal-card li { margin: 0 0 10px; font-size: 16px; line-height: 1.65; color: var(--color-text-secondary); }
.legal-card p:last-child, .legal-card li:last-child { margin-bottom: 0; }
.legal-card ul { margin: 0; padding-left: 20px; }
.legal-card b { color: var(--color-text); font-weight: 600; }
.legal-placeholder { padding: 1px 8px; border-radius: 8px; background: var(--color-warning-soft); color: var(--color-warning-text); font-weight: 600; overflow-wrap: anywhere; }
.legal-footer { padding: 8px 16px 24px; text-align: center; font-size: 14px; color: var(--color-text-muted); }
.legal-footer a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 4px; font-weight: 600; }

:root[data-perf="low"] .legal-header { -webkit-backdrop-filter: none; backdrop-filter: none; }
@media (min-width: 720px) { .legal-body { padding-top: 32px; } .legal-card { padding: 24px 28px; } }
@media print { .legal-header, .legal-footer { display: none; } .legal-card { box-shadow: none; break-inside: avoid; } }