/* World Cup 2026 cheer guide — single stylesheet, no framework. */

:root {
  --bg: #0e1320;
  --panel: #1a2236;
  --panel-2: #222c45;
  --text: #e8ecf5;
  --muted: #93a0bd;
  --accent: #4ade80;
  --accent-2: #60a5fa;
  --warn: #fbbf24;
  --danger: #f87171;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0 auto;
  max-width: 980px;
  padding: 0 16px 64px;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

header { padding-top: 28px; }
h1 { font-size: 1.7rem; margin: 0 0 6px; }
.tagline { color: var(--muted); margin: 0 0 18px; max-width: 60rem; }
h2 { font-size: 1.15rem; margin: 28px 0 10px; }
h3.datehead {
  font-size: 0.95rem; color: var(--accent-2);
  margin: 22px 0 6px; border-bottom: 1px solid var(--panel-2); padding-bottom: 4px;
}
a { color: var(--accent-2); }

/* --- header corner actions (info / GitHub / share) --- */
header { position: relative; }
h1 { padding-right: 110px; }   /* keep clear of the corner icons when wrapping */
.header-actions {
  position: absolute; top: 30px; right: 0;
  display: flex; gap: 6px; align-items: center;
}
.iconbtn {
  background: none; border: none; padding: 4px; cursor: pointer;
  color: var(--muted); line-height: 0; font-size: 1rem;
}
.iconbtn:hover { color: var(--accent-2); }

nav { display: flex; gap: 8px; flex-wrap: wrap; position: sticky; top: 0;
      background: var(--bg); padding: 10px 0; z-index: 5; }
nav button {
  background: var(--panel); color: var(--text); border: 1px solid var(--panel-2);
  border-radius: 999px; padding: 8px 16px; font-size: 0.95rem; cursor: pointer;
}
nav button.active { background: var(--accent); color: #06281a; border-color: var(--accent); font-weight: 600; }

.card {
  background: var(--panel); border: 1px solid var(--panel-2);
  border-radius: var(--radius); padding: 14px 16px; margin: 10px 0;
}
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.warn { color: var(--warn); }
.error { color: var(--danger); }
.note { margin: 6px 0; color: var(--muted); }
.chip {
  display: inline-block; background: var(--panel-2); color: var(--accent-2);
  border-radius: 999px; padding: 1px 9px; font-size: 0.75rem; white-space: nowrap;
}
.chip.upset { background: var(--warn); color: #422006; font-weight: 600; }
.chip.attend { background: var(--accent); color: #06281a; font-weight: 600; }
.score { color: var(--accent); font-weight: 700; margin-left: 6px; }

.btn {
  background: var(--panel-2); color: var(--text); border: 1px solid #31405f;
  border-radius: 8px; padding: 6px 12px; cursor: pointer; font-size: 0.9rem;
}
.btn:hover:not(:disabled) { border-color: var(--accent-2); }
.btn:disabled { opacity: 0.4; cursor: default; }
.btn.small { padding: 3px 10px; font-size: 0.8rem; }
.btn.active { background: var(--accent-2); color: #0b1c33; font-weight: 600; }
.btn.danger { color: var(--danger); }
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 8px; }
select {
  background: var(--panel-2); color: var(--text); border: 1px solid #31405f;
  border-radius: 8px; padding: 5px 8px; font-size: 0.9rem;
}

.bar {
  display: inline-block; vertical-align: middle; width: 110px; height: 7px;
  background: #0a0f1c; border-radius: 4px; overflow: hidden; margin: 0 8px;
}
.bar > span { display: block; height: 100%; background: var(--accent-2); }
.bar.impact > span { background: var(--accent); }

/* --- onboarding --- */
.onboard { background: var(--panel); border-radius: var(--radius); padding: 18px; }
.onboard ol { padding-left: 20px; }
.onboard li { margin: 12px 0; }
.onboard li .btn { margin-left: 10px; }
.onboard li.done { opacity: 0.65; }

/* --- cheer guide --- */
.cheer-controls { display: flex; align-items: baseline; gap: 14px; }
.seg { display: inline-flex; gap: 4px; }
.cheer-card { padding: 12px 16px; }
.cheer-head { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.cheer-head .matchup { font-weight: 600; }
.cheer-head .matchup em { color: var(--muted); font-style: normal; font-weight: 400; }
.cheer-head .when { margin-left: auto; font-size: 0.8rem; }
.cheer-rec { font-size: 1.15rem; margin: 6px 0 2px; }
.cheer-rec strong { color: var(--accent); }
.cheer-impact { display: flex; align-items: center; font-size: 0.8rem; }
.cheer-impact .bar { margin-left: 0; width: 160px; }
.loyalty { color: var(--warn); font-size: 0.9rem; margin: 6px 0 0; }
.pinned-note { color: var(--accent); font-size: 0.9rem; margin: 6px 0 0; }
.lineup-detail { margin-top: 6px; }
.lineup-detail summary { cursor: pointer; }
.lineup-table { border-collapse: collapse; font-size: 0.82rem; margin-top: 6px; }
.lineup-table th { color: var(--muted); font-weight: 500; text-align: right; padding: 2px 10px; }
.lineup-table td { padding: 2px 10px; text-align: right; font-variant-numeric: tabular-nums; }
.lineup-table th:first-child, .lineup-table td:first-child { text-align: left; padding-left: 0; }
.lineup-table .rec { color: var(--accent); font-weight: 600; }
.summary p { margin: 4px 0; }
.top-picks { list-style: none; margin: 4px 0; padding: 0; }
.top-picks li { display: flex; align-items: center; gap: 8px; padding: 1px 0; }
.top-picks li strong { margin-left: auto; font-variant-numeric: tabular-nums; }
.top-picks .bar { width: 130px; margin: 0; }

/* --- matches --- */
.match-row {
  display: flex; gap: 10px; align-items: baseline; padding: 7px 10px;
  border-radius: 8px; cursor: pointer; flex-wrap: wrap;
}
.match-row:hover { background: var(--panel); }
.match-row.selected { background: var(--panel); outline: 1px solid var(--accent); }
.match-row .time { width: 70px; flex-shrink: 0; font-size: 0.85rem; }
.match-row .label { flex: 1 1 280px; }
.match-row .label em { color: var(--muted); font-style: normal; }
.match-row .venue { font-size: 0.8rem; }
.match-row input { accent-color: var(--accent); width: 16px; height: 16px; }

/* --- teams / duel --- */
.duel { display: flex; gap: 14px; align-items: center; justify-content: center; margin: 18px 0 10px; }
.duel-tie { text-align: center; margin-bottom: 14px; }
.notice { color: var(--accent-2); font-size: 0.9rem; margin: 8px 0 0; }
.duel-vs { color: var(--muted); }
.duel-btn {
  flex: 1; max-width: 280px; background: var(--panel-2); color: var(--text);
  border: 2px solid #31405f; border-radius: 14px; padding: 18px 10px;
  font-size: 1.1rem; font-weight: 600; cursor: pointer;
}
.duel-btn:hover { border-color: var(--accent); background: #243150; }
.duel-flag { display: block; font-size: 2.2rem; margin-bottom: 6px; }
.ranking { padding-left: 0; counter-reset: rk; list-style: none; }
.ranking li {
  display: flex; align-items: center; gap: 8px; padding: 4px 8px;
  border-radius: 6px; counter-increment: rk;
}
.ranking li::before { content: counter(rk) "."; color: var(--muted); width: 26px; text-align: right; }
.ranking li:nth-child(odd) { background: rgba(255, 255, 255, 0.025); }
.ranking li.unrated { opacity: 0.55; }
.ranking li.pinned { background: rgba(74, 222, 128, 0.08); }
.ranking .rk-team { flex: 0 0 220px; }
.pin {
  background: none; border: none; cursor: pointer; font-size: 1.05rem;
  color: #4a5878; padding: 0 2px; line-height: 1; transition: color 0.15s;
}
.pin:hover { color: var(--warn); }
.pin.on { color: var(--warn); }

/* --- probabilities --- */
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.grid .card { margin: 0; }
.ko-card header { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; margin-bottom: 8px; }
.ko-card.attending { outline: 1px solid var(--accent); }
.ko-card .slots { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ko-card h4 { margin: 0 0 6px; font-size: 0.8rem; color: var(--accent-2); font-weight: 600; }
.ko-card ul, .champ { list-style: none; margin: 0; padding: 0; }
.ko-card li, .champ li { display: flex; align-items: center; font-size: 0.85rem; padding: 1px 0; }
.ko-card li .p, .champ .p { margin-left: auto; font-variant-numeric: tabular-nums; }
.ko-card li .bar { width: 44px; flex-shrink: 0; }
.champ .bar { width: 140px; }
.champ li { max-width: 460px; }
.ko-card li.locked { color: var(--accent); font-weight: 600; }
.ko-card li.selectable { cursor: pointer; border-radius: 5px; padding: 1px 4px; margin: 0 -4px; gap: 6px; }
.ko-card li.selectable:hover { background: var(--panel-2); }
.ko-card li.selectable:hover .dot { border-color: var(--accent-2); }
.ko-card li.sel {
  background: rgba(96, 165, 250, 0.16);
  outline: 1px solid var(--accent-2);
  font-weight: 600;
}
.ko-card .dot {
  flex-shrink: 0; width: 10px; height: 10px; border-radius: 50%;
  border: 1.5px solid #4a5878; transition: border-color 0.15s, background 0.15s;
}
.ko-card li.sel .dot { background: var(--accent-2); border-color: var(--accent-2); }
.ko-card .result { margin: 0 0 8px; }
.ko-card .matchups { margin-top: 10px; border-top: 1px solid var(--panel-2); padding-top: 8px; }
.ko-card .matchups li { gap: 6px; }
.ko-card .matchups li em { color: var(--muted); font-style: normal; }
.sel-line { margin: 8px 0 0; font-size: 0.9rem; }
.group-card table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.group-card th { color: var(--muted); font-weight: 500; text-align: right; padding: 2px 4px; }
.group-card td { padding: 2px 4px; text-align: right; font-variant-numeric: tabular-nums; }
.group-card td:first-child, .group-card th:first-child { text-align: left; }

/* --- "How this works" overlay --- */
#info-dialog {
  background: var(--panel); color: var(--text);
  border: 1px solid var(--panel-2); border-radius: var(--radius);
  max-width: 640px; width: calc(100vw - 32px);
  max-height: 85vh; padding: 18px 22px;
}
#info-dialog::backdrop { background: rgba(4, 8, 18, 0.7); }
#info-dialog .dialog-head { display: flex; align-items: center; justify-content: space-between; }
#info-dialog .dialog-head h2 { margin: 0; }
#info-dialog ul { color: var(--muted); font-size: 0.9rem; padding-left: 20px; }
#info-dialog li { margin: 8px 0; }

@media (max-width: 640px) {
  .grid { grid-template-columns: 1fr; }
  .ranking .rk-team { flex-basis: 150px; }
  .cheer-head .when { margin-left: 0; }
  .match-row .time { width: 60px; }
}