/* ── The Thirty-Two — Swiss editorial minimalism ────────────────────
   Pure white, near-black ink, international orange accent,
   hairline rules, oversized numerals. Hand-coded. */

:root {
  --paper: #ffffff;
  --ink: #111111;
  --ink-60: #555555;
  --ink-30: #a8a8a8;
  --hairline: #e2e2e2;
  --orange: #ff4d00;
  --font: 'Archivo', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

.hidden { display: none !important; }

body {
  font-family: var(--font);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

.page { display: flex; flex-direction: column; min-height: 100vh; }

.wrap { width: 100%; max-width: 880px; margin: 0 auto; padding: 0 24px; }

main { flex: 1 0 auto; padding-bottom: 80px; }

/* ── Hero ─────────────────────────────────────────────────────────── */
.hero { padding: 64px 0 48px; border-bottom: 1px solid var(--ink); }

.index-line {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-60);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 34px;
}

.hero h1 {
  font-weight: 900;
  font-size: clamp(3.4rem, 13vw, 7rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.hero h1 .dot { color: var(--orange); }

.hero .sub {
  max-width: 420px;
  margin-top: 26px;
  color: var(--ink-60);
  font-size: 1.02rem;
  font-weight: 500;
}

/* ── Round headline ───────────────────────────────────────────────── */
.round-head { margin: 52px 0 30px; }

.round-index {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--orange);
  margin-bottom: 6px;
}

.round-name {
  font-weight: 900;
  font-size: clamp(1.9rem, 6vw, 2.9rem);
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.round-dates { color: var(--ink-60); font-size: 0.85rem; font-weight: 500; margin-top: 6px; }

/* ── Matchups ─────────────────────────────────────────────────────── */
.matchups { display: grid; grid-template-columns: 1fr; gap: 0; border-top: 1px solid var(--ink); }

@media (min-width: 760px) {
  .matchups { grid-template-columns: 1fr 1fr; }
  .matchup:nth-child(odd) { border-right: 1px solid var(--hairline); }
}

.matchup { padding: 22px 20px 26px; border-bottom: 1px solid var(--hairline); }

.match-tag {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-30);
  margin-bottom: 14px;
}

.song-row { display: flex; flex-direction: column; gap: 8px; }

.song-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  text-align: left;
  padding: 13px 16px;
  background: transparent;
  border: 1px solid var(--ink);
  border-radius: 0;
  font-family: inherit;
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
}

.song-btn .disc {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  background: var(--ink);
}

.song-btn img { width: 38px; height: 38px; object-fit: cover; flex-shrink: 0; }

.song-btn:hover { background: #f4f4f4; }

.song-btn.is-picked {
  background: var(--ink);
  color: var(--paper);
}

.song-btn.is-picked .disc { background: var(--orange); }

.song-btn.is-dimmed { opacity: 0.35; }

.vs-chip {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-30);
  padding-left: 16px;
}

/* Result bars */
.result-pair { display: flex; flex-direction: column; gap: 8px; }

.result-line { position: relative; }

.result-fill {
  position: absolute;
  inset: 0;
  background: #efefef;
  width: 0%;
  transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.result-line.is-pick .result-fill { background: rgba(255, 77, 0, 0.14); }

.result-content {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 16px;
  border: 1px solid var(--ink);
  font-weight: 700;
  font-size: 0.95rem;
}

.result-pct { font-weight: 900; font-variant-numeric: tabular-nums; }

.pick-star {
  color: var(--orange);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ── Submit row ───────────────────────────────────────────────────── */
.submit-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--ink);
}

.picks-status { font-weight: 500; color: var(--ink-60); font-size: 0.92rem; }

/* ── Results banner ───────────────────────────────────────────────── */
.results-banner {
  border-left: 4px solid var(--orange);
  padding: 6px 0 6px 20px;
  margin-bottom: 30px;
}

.results-banner h3 { font-weight: 900; font-size: 1.4rem; letter-spacing: -0.01em; }
.results-banner p { color: var(--ink-60); font-size: 0.94rem; font-weight: 500; }

/* ── Bracket tree ─────────────────────────────────────────────────── */
.tree-section { margin-top: 64px; }

.tree-title {
  font-weight: 900;
  font-size: clamp(1.4rem, 4vw, 1.9rem);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 12px;
  margin-bottom: 24px;
}

.tree-scroll { overflow-x: auto; padding-bottom: 14px; -webkit-overflow-scrolling: touch; }

.tree { display: flex; gap: 24px; min-width: 800px; }

.tree-round { display: flex; flex-direction: column; justify-content: space-around; gap: 8px; flex: 1; }

.tree-round-label {
  text-align: left;
  font-weight: 700;
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-30);
  margin-bottom: 6px;
}

.tree-slot {
  border: 1px solid var(--hairline);
  padding: 6px 9px;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 150px;
}

.tree-slot.is-empty { border-style: dashed; color: var(--ink-30); }
.tree-slot.is-winner { border-color: var(--ink); }
.tree-slot.is-champ {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
  font-weight: 900;
  text-align: center;
  font-size: 0.85rem;
}

/* ── Buttons ──────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 15px 36px;
  border: 1px solid var(--ink);
  border-radius: 0;
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
  line-height: 1.2;
}

.btn:disabled { opacity: 0.35; cursor: not-allowed; }
.btn:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }

.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover:not(:disabled) { background: var(--orange); border-color: var(--orange); }

/* ── Toast ────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  background: var(--ink);
  color: #fff;
  padding: 14px 26px;
  font-weight: 700;
  z-index: 120;
  max-width: 92vw;
  text-align: center;
}

/* ── Footer ───────────────────────────────────────────────────────── */
.footer {
  flex-shrink: 0;
  padding: 24px;
  text-align: center;
  color: var(--ink-60);
  font-size: 0.82rem;
  font-weight: 500;
  border-top: 1px solid var(--ink);
}

#wbx-powered-by-slot { margin-top: 10px; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}