/* LiveSiam help & policy pages (/faq, /privacy, /terms, /refunds, /copyright).
   Same visual language as the homepage (home.css): deep night background, gold accent, big Kanit headings. */

body.ls-doc { background: #07051a; overflow-x: clip; }

.doc-main { padding-bottom: clamp(70px, 9vw, 130px); }
.doc-hero { width: min(1120px, 100% - 48px); margin: 0 auto; padding: clamp(56px, 8vw, 110px) 0 clamp(36px, 5vw, 56px); text-align: center;
  background: radial-gradient(60% 80% at 50% 0%, rgba(107, 43, 224, .22), transparent 70%); }
.doc-kicker { margin: 0 0 16px; font: 600 1rem/1 var(--font-head); color: var(--gold); letter-spacing: .02em; }
.doc-hero h1 { margin: 0; font: 700 clamp(2.4rem, 1.5rem + 3.6vw, 4.4rem)/1.12 var(--font-head); letter-spacing: -.015em; color: var(--ivory); text-wrap: balance; }
.doc-lead { margin: 22px auto 0; max-width: 720px; font: 400 clamp(1.05rem, .98rem + .35vw, 1.25rem)/1.7 var(--font-body); color: rgba(255, 247, 232, .68); text-wrap: pretty; }
.doc-date { margin: 18px 0 0; font: 500 .9rem/1 var(--font-body); color: rgba(255, 247, 232, .45); }

/* ---------- policy layout: sticky TOC + article ---------- */
.doc-wrap { width: min(1120px, 100% - 48px); margin: 0 auto; display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.doc-toc { position: sticky; top: 96px; padding: 20px 18px; border-radius: 22px; background: #110c29; border: 1px solid rgba(255, 247, 232, .08); }
.doc-toc p { margin: 0 0 10px; font: 600 .82rem/1 var(--font-head); color: rgba(255, 247, 232, .5); letter-spacing: .03em; }
.doc-toc nav { display: grid; gap: 2px; }
.doc-toc a { padding: 8px 10px; border-radius: 10px; font: 500 .93rem/1.35 var(--font-head); color: rgba(255, 247, 232, .72); text-decoration: none; transition: background .2s, color .2s; }
.doc-toc a:hover { color: var(--ivory); background: rgba(255, 247, 232, .05); }
.doc-toc a.on { color: #1a1030; background: var(--gold); }
.doc-body { max-width: 760px; }
.doc-sec { padding: 0 0 clamp(30px, 4vw, 44px); scroll-margin-top: 96px; }
.doc-sec + .doc-sec { padding-top: clamp(30px, 4vw, 44px); border-top: 1px solid rgba(255, 247, 232, .08); }
.doc-sec h2 { margin: 0 0 16px; font: 700 clamp(1.4rem, 1.2rem + .8vw, 1.85rem)/1.3 var(--font-head); color: var(--ivory); }
.doc-sec p, .doc-sec li { font: 400 1.04rem/1.85 var(--font-body); color: rgba(255, 247, 232, .78); }
.doc-sec p { margin: 0 0 14px; }
.doc-sec ul, .doc-sec ol { margin: 0 0 14px; padding-left: 1.3em; display: grid; gap: 8px; }
.doc-sec li::marker { color: var(--gold); }
.doc-sec b { color: var(--ivory); font-weight: 600; }
.doc-sec a, .faq-a a, .doc-help a:not(.doc-btn) { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; }
.doc-table { overflow-x: auto; border-radius: 18px; border: 1px solid rgba(255, 247, 232, .1); }
.doc-table table { width: 100%; border-collapse: collapse; min-width: 480px; }
.doc-table th, .doc-table td { padding: 14px 18px; text-align: left; vertical-align: top; font: 400 .98rem/1.6 var(--font-body); color: rgba(255, 247, 232, .8); border-bottom: 1px solid rgba(255, 247, 232, .07); }
.doc-table th { font: 600 .88rem/1.3 var(--font-head); color: rgba(255, 247, 232, .55); background: rgba(255, 247, 232, .03); }
.doc-table tr:last-child td { border-bottom: 0; }
.doc-table td:first-child { color: var(--ivory); font-weight: 600; white-space: nowrap; }

/* ---------- help card ---------- */
.doc-help { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-top: clamp(30px, 4vw, 44px); padding: 26px 28px; border-radius: 26px;
  background: radial-gradient(120% 120% at 100% 0%, rgba(245, 196, 81, .16), transparent 55%), linear-gradient(160deg, #23165a, #120b31); border: 1px solid rgba(245, 196, 81, .25); }
.doc-help b { display: block; font: 700 1.3rem/1.3 var(--font-head); color: var(--ivory); }
.doc-help span { display: block; margin-top: 6px; font: 400 .98rem/1.6 var(--font-body); color: rgba(255, 247, 232, .7); }
.doc-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 26px; border-radius: 999px; background: var(--gold); color: #1a1030; font: 600 1rem/1 var(--font-head); text-decoration: none; white-space: nowrap; box-shadow: 0 10px 30px rgba(245, 196, 81, .22); transition: background .2s, transform .2s; }
.doc-btn:hover { background: #ffd36b; }
.doc-btn:active { transform: scale(.97); }

/* ---------- FAQ ---------- */
.faq-search { display: flex; align-items: center; gap: 12px; max-width: 620px; margin: 34px auto 0; padding: 0 22px; min-height: 60px; border-radius: 999px; background: rgba(255, 247, 232, .06); border: 1px solid rgba(255, 247, 232, .14); transition: border-color .2s, background .2s; }
.faq-search:focus-within { border-color: rgba(245, 196, 81, .6); background: rgba(255, 247, 232, .09); }
.faq-search .i { width: 22px; height: 22px; flex: none; color: rgba(255, 247, 232, .5); fill: none; stroke: currentColor; stroke-width: 2; }
.faq-search input { flex: 1; min-width: 0; border: 0; outline: 0; background: none; color: var(--ivory); font: 400 1.05rem/1 var(--font-body); }
.faq-search input::placeholder { color: rgba(255, 247, 232, .4); }
.faq-count { margin: 14px 0 0; font: 500 .88rem/1 var(--font-body); color: rgba(255, 247, 232, .45); }
.faq-chips { position: sticky; top: 72px; z-index: 5; display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; width: min(1120px, 100%); margin: 0 auto; padding: 12px 24px; background: rgba(7, 5, 26, .86); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.faq-chips::-webkit-scrollbar { display: none; }
.faq-chip { flex: none; padding: 10px 16px; border-radius: 999px; background: rgba(255, 247, 232, .05); border: 1px solid rgba(255, 247, 232, .1); font: 500 .93rem/1 var(--font-head); color: rgba(255, 247, 232, .82); text-decoration: none; white-space: nowrap; transition: background .2s, color .2s, border-color .2s; }
.faq-chip:hover { border-color: rgba(255, 247, 232, .3); color: var(--ivory); }
.faq-chip.on { background: var(--gold); border-color: var(--gold); color: #1a1030; }
.faq-chip[hidden] { display: none; }
.faq-wrap { width: min(860px, 100% - 48px); margin: 0 auto; }
.faq-sec { padding-top: clamp(34px, 5vw, 56px); scroll-margin-top: 140px; }
.faq-sec[hidden] { display: none; }
.faq-sec h2 { margin: 0 0 8px; font: 700 clamp(1.45rem, 1.2rem + .9vw, 1.9rem)/1.3 var(--font-head); color: var(--ivory); }
.faq-list { border-top: 1px solid rgba(255, 247, 232, .1); }
.faq-q { border-bottom: 1px solid rgba(255, 247, 232, .1); }
.faq-q[hidden] { display: none; }
.faq-q summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 4px; font: 600 1.1rem/1.45 var(--font-head); color: var(--ivory); }
.faq-q summary::-webkit-details-marker { display: none; }
.faq-q summary::after { content: ''; flex: none; width: 10px; height: 10px; margin-top: -4px; border-right: 2px solid rgba(255, 247, 232, .6); border-bottom: 2px solid rgba(255, 247, 232, .6); transform: rotate(45deg); transition: transform .25s; }
.faq-q[open] summary::after { transform: rotate(-135deg); margin-top: 4px; }
.faq-q summary:hover { color: #ffe39a; }
.faq-a { padding: 0 4px 24px; }
.faq-a p { margin: 0; max-width: 700px; font: 400 1.02rem/1.8 var(--font-body); color: rgba(255, 247, 232, .7); }
.faq-q mark { background: rgba(245, 196, 81, .3); color: inherit; border-radius: 3px; padding: 0 2px; }
.faq-empty { margin: 40px 0 0; text-align: center; font: 400 1.05rem/1.6 var(--font-body); color: rgba(255, 247, 232, .6); }
.faq-help { margin-top: clamp(48px, 6vw, 72px); }

@media (max-width: 900px) {
  .doc-wrap { grid-template-columns: minmax(0, 1fr); }
  .doc-toc { position: static; }
  .doc-toc nav { display: flex; flex-wrap: wrap; gap: 6px; }
  .doc-toc a { padding: 8px 12px; background: rgba(255, 247, 232, .04); border-radius: 99px; font-size: .88rem; }
}
@media (max-width: 640px) {
  .doc-hero, .doc-wrap { width: calc(100% - 36px); }
  .faq-wrap { width: calc(100% - 36px); }
  .faq-chips { padding: 10px 18px; top: 64px; }
  .faq-q summary { font-size: 1.02rem; padding: 18px 2px; }
  .doc-help { padding: 22px; }
  .doc-btn { width: 100%; }
  .doc-table table { min-width: 0; }
  .doc-table thead { display: none; }
  .doc-table tr, .doc-table td { display: block; }
  .doc-table tr { padding: 14px 16px; border-bottom: 1px solid rgba(255, 247, 232, .08); }
  .doc-table tr:last-child { border-bottom: 0; }
  .doc-table td { padding: 0; border: 0; }
  .doc-table td:first-child { white-space: normal; margin-bottom: 4px; }
}