/* ICE Barcelona 2027 行前手冊 — 樣式 */
:root {
  --bg: #f6f3ee;
  --surface: #ffffff;
  --surface-2: #f1ece4;
  --text: #1d1b19;
  --muted: #6b645c;
  --border: #e3dbcf;
  --gold: #9a6b00;
  --gold-soft: #f6e8c4;
  --accent: #b8472a;
  --accent-soft: #f8e1d8;
  --ok: #2e7d4f;
  --ok-soft: #ddf0e4;
  --warn: #9a5b00;
  --warn-soft: #fbecd2;
  --danger: #b3261e;
  --danger-soft: #f9dedc;
  --info: #1f5f99;
  --info-soft: #dde9f6;
  --hero-bg: #121212;
  --hero-text: #f3efe7;
  --shadow: 0 1px 2px rgba(0,0,0,.05), 0 4px 14px rgba(0,0,0,.05);
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e0e10;
    --surface: #18181b;
    --surface-2: #222226;
    --text: #ece8e1;
    --muted: #a39d94;
    --border: #2f2d2b;
    --gold: #e2b54e;
    --gold-soft: #3a2f14;
    --accent: #e8825e;
    --accent-soft: #3d241b;
    --ok: #6fcf97;
    --ok-soft: #173325;
    --warn: #f2b45c;
    --warn-soft: #3a2a12;
    --danger: #f28b82;
    --danger-soft: #3d1e1c;
    --info: #8ab4f8;
    --info-soft: #1a2a3d;
    --hero-bg: #050505;
    --shadow: 0 1px 2px rgba(0,0,0,.4);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0e0e10;
  --surface: #18181b;
  --surface-2: #222226;
  --text: #ece8e1;
  --muted: #a39d94;
  --border: #2f2d2b;
  --gold: #e2b54e;
  --gold-soft: #3a2f14;
  --accent: #e8825e;
  --accent-soft: #3d241b;
  --ok: #6fcf97;
  --ok-soft: #173325;
  --warn: #f2b45c;
  --warn-soft: #3a2a12;
  --danger: #f28b82;
  --danger-soft: #3d1e1c;
  --info: #8ab4f8;
  --info-soft: #1a2a3d;
  --hero-bg: #050505;
  --shadow: 0 1px 2px rgba(0,0,0,.4);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 64px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
a { color: var(--info); }
h2 { font-size: 1.45rem; margin: 0 0 .25rem; letter-spacing: .01em; }
h3 { font-size: 1.1rem; margin: 0 0 .5rem; }
h4 { font-size: 1rem; margin: 1rem 0 .4rem; }
p { margin: .4rem 0 .8rem; }
small, .muted { color: var(--muted); }
code { background: var(--surface-2); padding: 0 .3em; border-radius: 4px; font-size: .92em; }

/* ---------- Hero ---------- */
.hero {
  background: radial-gradient(1200px 400px at 85% -20%, rgba(226,181,78,.28), transparent 60%), var(--hero-bg);
  color: var(--hero-text);
  padding: 22px 16px 18px;
}
.hero-inner { max-width: 1100px; margin: 0 auto; display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.hero img { width: 52px; height: 52px; border-radius: 12px; box-shadow: 0 0 0 1px rgba(226,181,78,.4); }
.hero h1 { margin: 0; font-size: 1.5rem; line-height: 1.25; }
.hero h1 .gold { color: #e2b54e; }
.hero .sub { margin: .15rem 0 0; color: #bdb5a8; font-size: .92rem; }
.hero-meta { margin-left: auto; display: flex; gap: 10px; flex-wrap: wrap; }
.chip-dark {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px; padding: 6px 10px; font-size: .85rem; line-height: 1.35; min-width: 110px;
}
.chip-dark b { display: block; font-size: 1.05rem; color: #f3d48a; font-variant-numeric: tabular-nums; }
.chip-dark b small { font-size: .72em; font-weight: 400; color: #bdb5a8; }
.theme-btn {
  background: transparent; border: 1px solid rgba(255,255,255,.2); color: #e9e2d4;
  border-radius: 10px; padding: 6px 10px; cursor: pointer; font-size: .85rem;
}

/* ---------- Tabs ---------- */
.tabs {
  position: sticky; top: 0; z-index: 1000;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.tabs-inner {
  max-width: 1100px; margin: 0 auto; display: flex; gap: 6px; padding: 8px 16px;
  overflow-x: auto; scrollbar-width: none;
}
.tabs-inner::-webkit-scrollbar { display: none; }
.tab {
  flex: 0 0 auto; border: 1px solid var(--border); background: var(--surface);
  color: var(--text); border-radius: 999px; padding: 6px 14px; font-size: .92rem;
  cursor: pointer; white-space: nowrap; font-family: inherit;
}
.tab[aria-selected="true"] { background: var(--text); color: var(--bg); border-color: var(--text); }

/* ---------- Layout ---------- */
main { max-width: 1100px; margin: 0 auto; padding: 18px 16px 60px; }
section.panel { display: none; }
section.panel.active { display: block; animation: fade .18s ease-out; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.section-head { margin-bottom: 14px; }
.section-head p { color: var(--muted); margin: .2rem 0 0; }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid-2 { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 16px; box-shadow: var(--shadow); min-width: 0;
}
.card + .card { margin-top: 0; }
.stack > * + * { margin-top: 12px; }
.block { margin-top: 18px; }
.card ul, .card ol { padding-left: 1.2em; margin: .3rem 0 .6rem; }
.card li { margin: .2rem 0; }
.kicker { font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--gold); font-weight: 700; }

/* callouts */
.callout { border-radius: 12px; padding: 10px 14px; border: 1px solid; margin: 10px 0; font-size: .95rem; }
.callout b:first-child { margin-right: .3em; }
.callout.warn { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 35%, transparent); }
.callout.danger { background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 35%, transparent); }
.callout.info { background: var(--info-soft); border-color: color-mix(in srgb, var(--info) 30%, transparent); }
.callout.ok { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 30%, transparent); }

/* badges */
.badge { display: inline-block; font-size: .75rem; padding: 1px 8px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface-2); color: var(--muted); white-space: nowrap; vertical-align: middle; }
.badge.gold { background: var(--gold-soft); color: var(--gold); border-color: transparent; }
.badge.accent { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.badge.ok { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.badge.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.badge.info { background: var(--info-soft); color: var(--info); border-color: transparent; }

/* tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
table { border-collapse: collapse; width: 100%; font-size: .93rem; }
th, td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
th { background: var(--surface-2); font-weight: 600; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td.num { font-variant-numeric: tabular-nums; white-space: nowrap; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 4px; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text); border-radius: 9px; padding: 5px 10px;
  font-size: .85rem; cursor: pointer; text-decoration: none; font-family: inherit; line-height: 1.3;
}
.btn:hover { border-color: var(--gold); }
.btn.primary { background: var(--text); color: var(--bg); border-color: var(--text); }
.btn-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }

/* ---------- Overview / timeline ---------- */
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { display: grid; grid-template-columns: 92px 1fr; gap: 10px; padding: 10px 0; border-bottom: 1px dashed var(--border); }
.timeline li:last-child { border-bottom: 0; }
.timeline .d { font-weight: 700; font-variant-numeric: tabular-nums; }
.timeline .d small { display: block; font-weight: 400; }
.timeline li.today { background: var(--gold-soft); border-radius: 10px; padding-left: 8px; padding-right: 8px; }
.tl-tag { margin-left: 4px; }

.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { padding: 6px 0; border-bottom: 1px dashed var(--border); }
.check-list li:last-child { border-bottom: 0; }
.check-list label { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; }
.check-list input { margin-top: .35em; width: 18px; height: 18px; accent-color: var(--gold); flex: 0 0 auto; }
.check-list input:checked + span { color: var(--muted); text-decoration: line-through; }
.progress { height: 8px; background: var(--surface-2); border-radius: 99px; overflow: hidden; margin: 6px 0 10px; }
.progress > i { display: block; height: 100%; background: var(--gold); width: 0; transition: width .3s; }

/* ---------- ICE ---------- */
.zone { border-left: 4px solid var(--gold); }
.zone h3 { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.vendor-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.vendor { font-size: .85rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; padding: 2px 8px; }
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; }
.stat b { display: block; font-size: 1.35rem; color: var(--gold); font-variant-numeric: tabular-nums; line-height: 1.2; }
.stat span { font-size: .82rem; color: var(--muted); }

/* ---------- Weather ---------- */
.now-card { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.now-temp { font-size: 2.6rem; font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; }
.now-icon { font-size: 2.6rem; line-height: 1; }
.wx-grid { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.wx-day { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; }
.wx-day.trip { border-color: var(--gold); box-shadow: 0 0 0 1px var(--gold) inset; }
.wx-day .date { font-weight: 700; font-size: .92rem; }
.wx-day .ico { font-size: 1.8rem; line-height: 1.2; }
.wx-day .t { font-variant-numeric: tabular-nums; font-weight: 600; }
.wx-day .t .lo { color: var(--info); }
.wx-day .t .hi { color: var(--accent); }
.wx-day .meta { font-size: .8rem; color: var(--muted); line-height: 1.45; }
.wx-day .outfit { font-size: .82rem; margin-top: 6px; padding-top: 6px; border-top: 1px dashed var(--border); }
.wx-status { font-size: .85rem; color: var(--muted); }

/* ---------- Map ---------- */
#mapCanvas { height: 440px; border-radius: var(--radius); border: 1px solid var(--border); z-index: 1; background: var(--surface-2); }
#mapCanvas.dark-tiles .leaflet-tile-pane { filter: invert(1) hue-rotate(180deg) brightness(.95) contrast(.9); }
.legend { display: flex; flex-wrap: wrap; gap: 10px; font-size: .85rem; margin: 8px 0 12px; }
.legend span { display: inline-flex; align-items: center; gap: 5px; }
.dot { width: 12px; height: 12px; border-radius: 50%; display: inline-block; border: 2px solid #fff; box-shadow: 0 0 0 1px rgba(0,0,0,.25); }
.place h3 { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.place .addr { font-size: .9rem; color: var(--muted); }
.pin {
  width: 28px; height: 28px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg);
  border: 2px solid #fff; box-shadow: 0 1px 4px rgba(0,0,0,.4); display: grid; place-items: center;
}
.pin span { transform: rotate(45deg); font-size: 14px; line-height: 1; }
.leaflet-popup-content { font-family: inherit; font-size: .9rem; line-height: 1.5; }

/* ---------- Phrases ---------- */
.phrase-tools { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 10px; }
.search {
  flex: 1 1 240px; border: 1px solid var(--border); background: var(--surface); color: var(--text);
  border-radius: 10px; padding: 8px 12px; font-size: 1rem; font-family: inherit;
}
.cat-chips { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.cat-chip { border: 1px solid var(--border); background: var(--surface); color: var(--text); border-radius: 999px; padding: 4px 12px; font-size: .85rem; cursor: pointer; font-family: inherit; }
.cat-chip.on { background: var(--gold); color: #fff; border-color: var(--gold); }
:root[data-theme="dark"] .cat-chip.on { color: #111; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .cat-chip.on { color: #111; } }
.phrase { display: grid; grid-template-columns: 1fr auto; gap: 8px; padding: 10px 0; border-bottom: 1px dashed var(--border); }
.phrase:last-child { border-bottom: 0; }
.phrase .zh { font-weight: 600; }
.phrase .en { font-size: 1.05rem; }
.phrase .es { font-size: .9rem; color: var(--muted); }
.phrase .es::before { content: "ES "; font-size: .7rem; font-weight: 700; color: var(--accent); }
.phrase .acts { display: flex; gap: 4px; align-items: flex-start; }
.icon-btn { border: 1px solid var(--border); background: var(--surface-2); color: var(--text); border-radius: 8px; width: 34px; height: 34px; cursor: pointer; font-size: 1rem; display: grid; place-items: center; }
.icon-btn:hover { border-color: var(--gold); }
.cat-title { font-size: .95rem; margin: 18px 0 2px; color: var(--gold); }

/* ---------- Show-to-staff overlay ---------- */
.overlay { position: fixed; inset: 0; z-index: 5000; background: rgba(0,0,0,.85); display: none; align-items: center; justify-content: center; padding: 16px; }
.overlay.open { display: flex; }
.overlay-box { background: #fff; color: #111; border-radius: 18px; padding: 24px 22px; max-width: 720px; width: 100%; text-align: center; }
.overlay-box .big { font-size: clamp(1.6rem, 6vw, 2.6rem); font-weight: 700; line-height: 1.3; word-break: break-word; }
.overlay-box .mid { font-size: clamp(1.1rem, 4vw, 1.5rem); margin-top: 10px; color: #333; word-break: break-word; }
.overlay-box .small { font-size: 1rem; margin-top: 14px; color: #666; }
.overlay-box button { margin-top: 18px; font-size: 1rem; padding: 8px 22px; border-radius: 10px; border: 1px solid #ccc; background: #f2f2f2; cursor: pointer; }

/* ---------- Airport ---------- */
.flight { display: grid; grid-template-columns: 1fr auto 1fr; gap: 10px; align-items: center; }
.flight .apt b { display: block; font-size: 1.5rem; line-height: 1.1; font-variant-numeric: tabular-nums; }
.flight .apt span { font-size: .82rem; color: var(--muted); }
.flight .apt.r { text-align: right; }
.flight .mid { text-align: center; font-size: .8rem; color: var(--muted); line-height: 1.35; }
.flight .mid .line { height: 2px; background: linear-gradient(90deg, var(--border), var(--gold), var(--border)); margin: 4px 0; min-width: 60px; }
.flight-head { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; font-size: .9rem; }
.connection { text-align: center; font-size: .88rem; padding: 8px 12px; margin: 10px 0; border: 1px dashed var(--gold); border-radius: 12px; background: var(--gold-soft); }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 6px 0; }
.steps li { counter-increment: s; position: relative; padding: 4px 0 4px 34px; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 5px; width: 24px; height: 24px; border-radius: 50%; background: var(--text); color: var(--bg); font-size: .8rem; display: grid; place-items: center; font-weight: 700; }

footer { max-width: 1100px; margin: 0 auto; padding: 0 16px 40px; font-size: .82rem; color: var(--muted); }

@media (max-width: 600px) {
  .hero h1 { font-size: 1.25rem; }
  .hero-meta { margin-left: 0; width: 100%; display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .chip-dark { min-width: 0; padding: 5px 8px; font-size: .75rem; }
  .chip-dark b { font-size: .9rem; white-space: nowrap; }
  .theme-btn { grid-column: 1 / -1; justify-self: end; padding: 3px 10px; font-size: .78rem; }
  #mapCanvas { height: 360px; }
  .timeline li { grid-template-columns: 78px 1fr; }
  .flight .apt b { font-size: 1.25rem; }
  h2 { font-size: 1.3rem; }
}
@media print {
  .tabs, .theme-btn, .btn-row, #map, .phrase .acts { display: none !important; }
  section.panel { display: block !important; page-break-before: always; }
  body { background: #fff; }
}