/* ============================================================
   English guide pages — poster style, matches index.html
   Base tokens/utilities live in assets/base.css (extracted from index.html)
   ============================================================ */

.ico { display: inline-block; vertical-align: -2px; flex: 0 0 auto; }

/* ---------- sticky top bar with an obvious Back ---------- */
.page-topbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: .5rem;
  background: var(--color-neutral); color: var(--color-neutral-content);
  padding: .5rem .75rem;
}
.page-topbar .back {
  display: inline-flex; align-items: center; gap: .35rem;
  min-height: 44px; padding: .5rem .7rem;   /* WCAG 2.5.8 target size */
  font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
  color: inherit; text-decoration: none;
  border: 1px solid rgba(255, 255, 255, .4);
}
.page-topbar .back:hover { background: rgba(255, 255, 255, .14); }
.page-topbar { flex-wrap: nowrap; }
.page-topbar .crumb {
  margin-left: auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 10px; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase; opacity: .65;
}
/* 语言下拉：跟顶栏同一个深色底，自绘白色箭头 */
.page-topbar .lang-sel {
  min-height: 30px; margin-left: .5rem; max-width: 7rem; min-width: 0; flex: 0 1 auto;
  border: 1px solid rgba(255,255,255,.4); border-radius: 0;
  background-color: transparent; color: inherit;
  font: inherit; font-size: 11px; font-weight: 800;
  padding: 0 22px 0 7px;
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%23ffffff' stroke-width='1.6' d='M1 1.5 6 6.5l5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 6px center; background-size: 9px 6px;
}

.tricolor--slant-flip{clip-path:polygon(100% 0,100% 100%,0 100%,0 78%)}

/* 页脚品牌行：与页眉同一套（欧盟委员会 logo + 站名） */
.page-foot .foot-brand { display: flex; align-items: center; justify-content: center; gap: .5rem; margin-top: 1.1rem; }
.page-foot .foot-brand img { height: 20px; width: auto; }
.page-foot .foot-brand span { font-size: 12px; font-weight: 900; letter-spacing: .02em; }

/* 全面屏安全区：底部不被 Home 指示条压住 */
body > div { padding-bottom: env(safe-area-inset-bottom, 0px); }

/* ---------- page head ---------- */
.page-lead { padding: 1.1rem 1rem .3rem; }
.page-eyebrow {
  font-size: 10px; font-weight: 900; letter-spacing: .22em;
  text-transform: uppercase; color: var(--color-primary);
}
.page-h1 {
  margin: .4rem 0 0; font-size: 27px; line-height: 1.02;
  font-weight: 900; text-transform: uppercase; letter-spacing: -.015em;
}
.page-h1 em { font-style: normal; color: var(--color-primary); }
.page-h1 .slash { color: color-mix(in oklab, var(--color-base-content) 30%, transparent); font-weight: 400; }
.page-intro {
  margin: .7rem 0 0; font-size: 13px; line-height: 1.58;
  color: color-mix(in oklab, var(--color-base-content) 72%, transparent);
}
.rule { height: 3px; background: var(--color-neutral); margin: 1.1rem 1rem .2rem; }
.rule.is-red { background: var(--color-primary); }
.rule.is-yellow { background: var(--color-secondary); }

/* ---------- case card ---------- */
.case { margin: 1rem; border: 1px solid var(--color-base-300); background: var(--color-base-100); }
.case-art { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--color-neutral); }
.case-art svg.scene { display: block; width: 100%; height: 100%; }
.case-no {
  position: absolute; left: 0; top: 0; padding: .22rem .45rem;
  background: var(--color-primary); color: var(--color-primary-content);
  font-size: 10px; font-weight: 900; letter-spacing: .16em;
}
.case-body { padding: .9rem 1rem 1.05rem; }
.case h2 { margin: 0; font-size: 17px; font-weight: 900; text-transform: uppercase; letter-spacing: -.01em; }
.case .en { display: block; font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--color-primary); }
.lbl {
  margin-top: .9rem; font-size: 10px; font-weight: 900; letter-spacing: .18em;
  text-transform: uppercase; color: color-mix(in oklab, var(--color-base-content) 52%, transparent);
}
.case ul, .prose ul { margin: .35rem 0 0; padding: 0; list-style: none; }
.case ul li, .prose ul.bars li {
  position: relative; padding-left: .95rem; margin-top: .32rem;
  font-size: 12.5px; line-height: 1.52;
}
.case ul li::before, .prose ul.bars li::before {
  content: ""; position: absolute; left: 0; top: .5em;
  width: .36rem; height: .36rem; background: var(--color-primary); margin-top: .06rem;
}
.flags { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .45rem; }
.flag {
  padding: .18rem .4rem; border: 1px solid var(--color-neutral);
  font-size: 10px; font-weight: 800; letter-spacing: .01em;
}
.example {
  margin-top: .9rem; padding: .6rem .7rem;
  border-left: 3px solid var(--color-secondary);
  background: color-mix(in oklab, var(--color-secondary) 18%, transparent);
  font-size: 12.5px; line-height: 1.5;
}
.example b {
  display: block; margin-bottom: .25rem; font-size: 10px;
  font-weight: 900; letter-spacing: .16em; text-transform: uppercase;
}

/* ---------- numbered steps ---------- */
.steps { margin: 1rem; padding: 0; list-style: none; counter-reset: s; }
.steps li {
  counter-increment: s; position: relative; padding-left: 2.4rem;
  margin-bottom: .8rem; font-size: 12.5px; line-height: 1.52;
}
.steps li::before {
  content: counter(s); position: absolute; left: 0; top: -.05rem;
  width: 1.65rem; height: 1.65rem; display: grid; place-items: center;
  background: var(--color-neutral); color: var(--color-neutral-content);
  font-size: 12px; font-weight: 900;
}

/* ---------- key/value rows ---------- */
.kv { margin: 1rem; border: 1px solid var(--color-base-300); background: var(--color-base-100); }
.kv .row {
  display: flex; justify-content: space-between; gap: .75rem;
  padding: .6rem .8rem; border-bottom: 1px solid var(--color-base-300);
}
.kv .row:last-child { border-bottom: 0; }
.kv .k {
  padding-top: .1rem; font-size: 10.5px; font-weight: 900;
  letter-spacing: .12em; text-transform: uppercase;
  color: color-mix(in oklab, var(--color-base-content) 52%, transparent);
}
.kv .v { font-size: 13px; font-weight: 800; text-align: right; }

/* ---------- status badge ---------- */
.badge-status {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .3rem .55rem; border: 2px solid currentColor;
  font-size: 11px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase;
}
/* status semantics: received = neutral black, under review = amber, closed = green; red stays for warnings */
.badge-status.is-new { color: var(--color-base-content); }
.badge-status.is-reviewing { color: var(--color-warning); }
.badge-status.is-closed { color: var(--color-success); }

/* ---------- forms on guide pages ---------- */
.field { margin-top: 1rem; }
.field label {
  display: block; font-size: 10.5px; font-weight: 900;
  letter-spacing: .14em; text-transform: uppercase;
}
.field input {
  width: 100%; margin-top: .4rem; padding: .8rem .85rem;
  border: 1px solid var(--color-neutral); background: var(--color-base-100);
  font-size: 15px; font-weight: 700; color: inherit;
}
.field input:focus { outline: 3px solid var(--color-secondary); outline-offset: 1px; }
.field .hint { margin-top: .35rem; font-size: 11px; line-height: 1.45; color: color-mix(in oklab, var(--color-base-content) 55%, transparent); }
.form-msg { margin-top: .8rem; font-size: 12.5px; font-weight: 800; color: var(--color-primary); }
.form-msg[hidden] { display: none; }

/* ---------- prose (privacy / accessibility) ---------- */
.prose { padding: 0 1rem; }
.prose h2 {
  margin: 1.5rem 0 .5rem; font-size: 15px; font-weight: 900;
  text-transform: uppercase; letter-spacing: -.005em;
}
.prose h2::before {
  content: ""; display: block; width: 2.25rem; height: 3px;
  background: var(--color-primary); margin-bottom: .45rem;
}
.prose p, .prose li {
  font-size: 12.5px; line-height: 1.62;
  color: color-mix(in oklab, var(--color-base-content) 84%, transparent);
}
.prose p + p { margin-top: .55rem; }
.prose ul { padding-left: 0; }
.prose a { color: var(--color-primary); font-weight: 800; text-underline-offset: 2px; }
.prose strong { font-weight: 900; }
.note {
  margin-top: 1rem; padding: .7rem .8rem;
  background: var(--color-neutral); color: var(--color-neutral-content);
  font-size: 12px; line-height: 1.55;
}
.note b { text-transform: uppercase; letter-spacing: .12em; font-size: 10px; display: block; margin-bottom: .25rem; }

/* ---------- footer nav on every page ---------- */
.page-foot { margin-top: 1.6rem; padding: 1.1rem 1rem 0; border-top: 1px solid var(--color-base-300); }
.page-foot .foot-title {
  font-size: 10px; font-weight: 900; letter-spacing: .2em;
  text-transform: uppercase; color: color-mix(in oklab, var(--color-base-content) 52%, transparent);
}
.footnav { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin-top: .6rem; }
.footnav a {
  display: flex; align-items: center; justify-content: space-between; gap: .3rem;
  min-height: 44px; padding: .55rem .65rem;
  border: 1px solid var(--color-neutral); background: var(--color-base-100);
  font-size: 11.5px; font-weight: 800; text-decoration: none; color: inherit;
}
.footnav a:hover { background: var(--color-neutral); color: var(--color-neutral-content); }
.footnav a.is-here { background: var(--color-secondary); color: var(--color-secondary-content); border-color: var(--color-secondary); }
.backcta {
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  margin: 1.1rem 1rem 0; min-height: 48px; padding: .85rem 1rem;
  background: var(--color-primary); color: var(--color-primary-content);
  font-size: 14px; font-weight: 900; letter-spacing: .04em; text-transform: uppercase;
  text-decoration: none;
}
.backcta:hover { filter: brightness(1.08); }
.page-disclaimer {
  margin: 1rem 1rem 0; font-size: 11px; line-height: 1.6;
  color: color-mix(in oklab, var(--color-base-content) 55%, transparent);
}

/* ---------- source list ---------- */
.sources { margin: 1rem; padding: 0; list-style: none; }
.sources li {
  display: flex; align-items: center; gap: .5rem;
  padding: .6rem .7rem; border: 1px solid var(--color-base-300);
  background: var(--color-base-100); font-size: 12px; font-weight: 700;
}
.sources li + li { margin-top: .4rem; }
.sources a { color: inherit; text-decoration: none; }
.sources a:hover { color: var(--color-primary); }
.sources .ext { margin-left: auto; opacity: .5; }

/* ---------- contact strip ---------- */
.contact-strip {
  display: flex; align-items: center; gap: .6rem;
  margin: 1rem; padding: .8rem;
  background: var(--color-neutral); color: var(--color-neutral-content);
}
.contact-strip .em { font-size: 14px; font-weight: 900; }
.contact-strip .sm { font-size: 11px; opacity: .72; }

/* print: keep it readable if someone prints a page */
@media print {
  .page-topbar { position: static; }
  .footnav, .backcta { display: none; }
}