/* Bootleg Bites 官網。夜市收攤後的那個色調：暖黑底、珍珠奶茶的綠、招牌的黃。 */

:root {
  color-scheme: dark;
  --ground: #14110c;
  --raise: #1e1913;
  --line: #352d22;
  --ink: #efe7d6;
  --dim: #a2968a;
  --green: #6fd86b;
  --amber: #f0c34e;
  --sans: "Noto Sans TC", -apple-system, BlinkMacSystemFont, "PingFang TC",
          "Microsoft JhengHei", "Helvetica Neue", sans-serif;
  --display: "Bricolage Grotesque", "Noto Sans TC", "PingFang TC", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --pad: clamp(1.25rem, 5vw, 2.5rem);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 400 1rem/1.85 var(--sans);
  letter-spacing: .01em;
}

html[data-lang="zh"] .en,
html[data-lang="en"] .zh { display: none !important; }

a { color: var(--green); text-decoration-thickness: 1px; text-underline-offset: .22em; }
a:hover { color: var(--amber); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; border-radius: 2px; }

.skip {
  position: absolute; left: -9999px;
  background: var(--green); color: #10240f; padding: .6rem 1rem; font-weight: 700;
}
.skip:focus { left: var(--pad); top: .5rem; z-index: 9; }

/* ---------------------------------------------------------------- 招牌與分頁 */

.top {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1rem var(--pad); max-width: 60rem; margin: 0 auto;
}
.mark { display: flex; align-items: center; gap: .7rem; text-decoration: none; color: inherit; }
.mark img { border-radius: 9px; display: block; }
.mark-t { display: flex; flex-direction: column; line-height: 1.25; }
.mark-t b { font: 800 1.02rem/1.2 var(--display); letter-spacing: -.015em; }
.mark-t i { font-style: normal; font-size: .76rem; color: var(--dim); letter-spacing: .06em; }
.mark:hover b { color: var(--amber); }

.lang { display: flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.lang button {
  background: none; border: 0; color: var(--dim); cursor: pointer;
  font: 500 .78rem/1 var(--mono); padding: .5rem .8rem; letter-spacing: .04em;
}
.lang button[aria-pressed="true"] { background: var(--ink); color: var(--ground); }
.lang button:not([aria-pressed="true"]):hover { color: var(--ink); }

.tabs {
  display: flex; gap: .25rem; overflow-x: auto; scrollbar-width: none;
  border-bottom: 1px solid var(--line);
  padding: 0 var(--pad); max-width: 60rem; margin: 0 auto;
}
.tabs::-webkit-scrollbar { display: none; }
.tabs a {
  color: var(--dim); text-decoration: none; white-space: nowrap;
  font-size: .88rem; padding: .55rem .7rem; border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tabs a:hover { color: var(--ink); }
.tabs a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--green); }

main { max-width: 60rem; margin: 0 auto; padding: 0 var(--pad) 4rem; }

/* ------------------------------------------------------------------- 首頁 */

.hero { padding: clamp(2.5rem, 9vw, 5rem) 0 clamp(1.5rem, 5vw, 3rem); max-width: 34rem; }
.eyebrow {
  font: 500 .74rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase;
  color: var(--green); margin: 0 0 1.4rem;
}
.hero h1 {
  font: 800 clamp(2.3rem, 8.5vw, 3.6rem)/1.06 var(--display);
  letter-spacing: -.03em; margin: 0; text-wrap: balance;
}
.hero h1 em {
  display: block; font-style: normal; color: var(--amber);
  font-size: .46em; letter-spacing: .01em; margin-top: .5rem; font-weight: 600;
}
.lede { color: var(--ink); font-size: 1.02rem; margin: 1.6rem 0 0; }
.status { color: var(--dim); font: 400 .86rem/1.7 var(--mono); margin: 1.2rem 0 0; }

/* 四張卡片：寬螢幕排 2x2 剛好填滿，不要有一張自己落在第二排。 */
.cards { display: grid; gap: .8rem; }
@media (min-width: 46rem) { .cards { grid-template-columns: 1fr 1fr; } }
.card {
  display: block; position: relative; text-decoration: none; color: inherit;
  background: var(--raise); border: 1px solid var(--line); border-radius: 3px;
  padding: 1.15rem 1.25rem 1.3rem;
}
.card h2 { font: 700 1rem/1.4 var(--sans); margin: 0 0 .35rem; }
.card p { color: var(--dim); font-size: .9rem; line-height: 1.7; margin: 0; }
.card .go { position: absolute; right: 1.1rem; top: 1.05rem; color: var(--dim); }
.card:hover { border-color: var(--green); }
.card:hover h2, .card:hover .go { color: var(--green); }

/* --------------------------------------------------------------- 文件內容 */

.doc { max-width: 41rem; padding-top: clamp(1.8rem, 5vw, 3rem); }
.doc h1 {
  font: 800 clamp(1.7rem, 5vw, 2.3rem)/1.2 var(--display);
  letter-spacing: -.02em; margin: 0 0 1.4rem; text-wrap: balance;
}
.doc h2 {
  font: 700 1.14rem/1.5 var(--sans); margin: 2.6rem 0 .7rem;
  padding-top: 1.4rem; border-top: 1px solid var(--line);
}
.doc h3 { font: 700 1rem/1.6 var(--sans); margin: 1.9rem 0 .4rem; color: var(--amber); }
.doc p { margin: 0 0 1rem; }
.doc ul, .doc ol { margin: 0 0 1.1rem; padding-left: 1.3rem; }
.doc li { margin-bottom: .45rem; }
.doc li::marker { color: var(--dim); }
.doc strong { color: var(--amber); font-weight: 700; }
.doc code {
  font: 400 .88em/1 var(--mono); background: var(--raise);
  border: 1px solid var(--line); border-radius: 2px; padding: .12em .35em;
}
.doc hr { border: 0; border-top: 1px solid var(--line); margin: 2.5rem 0 1.5rem; }
.doc .note { color: var(--dim); font-size: .84rem; line-height: 1.7; }

/* 檢驗標籤：這份文件是什麼、改到哪一版、管到哪裡、找誰。 */
.slip {
  display: grid; grid-template-columns: max-content 1fr; gap: .3rem 1rem;
  margin: 0 0 2.4rem; padding: 1rem 1.15rem;
  background: var(--raise); border: 1px solid var(--line);
  border-top: 3px solid var(--green); border-radius: 0 0 3px 3px;
  font: 400 .78rem/1.7 var(--mono);
}
.slip dt { color: var(--dim); letter-spacing: .08em; text-transform: uppercase; }
.slip dd { margin: 0; overflow-wrap: anywhere; }

.scroller { overflow-x: auto; margin: 0 0 1.4rem; border: 1px solid var(--line); border-radius: 3px; }
/* 寬螢幕讓表格突出內文欄寬，欄位不用擠。main 還有餘裕，不會撐出橫向捲軸。 */
@media (min-width: 62rem) { .doc .scroller { width: 52rem; } }

table { border-collapse: collapse; width: 100%; min-width: 34rem; font-size: .88rem; }
th, td { text-align: left; padding: .65rem .85rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th {
  background: var(--raise); color: var(--dim); font: 500 .72rem/1.5 var(--mono);
  letter-spacing: .07em; text-transform: uppercase; white-space: nowrap;
}
tbody tr:last-child td { border-bottom: 0; }

/* ------------------------------------------------------------------- 頁尾 */

.foot {
  border-top: 1px solid var(--line); padding: 1.6rem var(--pad) 3rem;
  max-width: 60rem; margin: 0 auto; color: var(--dim); font-size: .84rem;
}
.foot p { margin: 0 0 .5rem; }
.foot-nav a { color: var(--dim); text-decoration: none; }
.foot-nav a:hover { color: var(--green); text-decoration: underline; }
.foot-c { font-family: var(--mono); font-size: .76rem; }

@media (prefers-reduced-motion: no-preference) {
  .card, .card h2, .tabs a, .lang button { transition: color .15s ease, border-color .15s ease, background .15s ease; }
}