:root {
  --purple: #4a2270;
  --purple-dark: #341552;
  --green: #157145;
  --green-dark: #0f5132;
  --grass: #2e8b57;
  --cream: #f6f4ee;
  --ink: #1d1330;
  --line: #e2ddd2;
  --gold: #d4af37;
  --shadow: 0 2px 10px rgba(40, 20, 60, 0.12);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--cream);
  -webkit-text-size-adjust: 100%;
}
a { color: var(--purple); }

/* ---------- Header ---------- */
header.site {
  background: linear-gradient(135deg, var(--purple), var(--purple-dark));
  color: #fff;
  padding: 18px 16px 14px;
  text-align: center;
  border-bottom: 4px solid var(--green);
}
header.site h1 { margin: 0; font-size: 1.5rem; letter-spacing: 0.3px; }
header.site h1 .ball { color: var(--gold); }
header.site .sub { margin: 4px 0 0; opacity: 0.9; font-size: 0.85rem; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 16px; }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 8px; justify-content: center; margin: 14px 0 6px; }
.tabs button {
  border: 2px solid var(--purple); background: #fff; color: var(--purple);
  padding: 9px 20px; border-radius: 999px; font-size: 1rem; font-weight: 600;
  cursor: pointer;
}
.tabs button.active { background: var(--purple); color: #fff; }

/* ---------- Toolbar ---------- */
.toolbar {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  justify-content: center; margin: 6px 0 14px;
}
.toolbar .progress { font-weight: 600; color: var(--purple-dark); }
.btn {
  border: none; border-radius: 8px; padding: 9px 14px; font-size: 0.9rem;
  font-weight: 600; cursor: pointer; background: #fff; color: var(--purple);
  border: 1px solid var(--line); box-shadow: var(--shadow);
}
.btn.primary { background: var(--green); color: #fff; border-color: var(--green-dark); }
.btn.primary:disabled { background: #b8c7bf; border-color: #b8c7bf; cursor: not-allowed; }
.btn.ghost { background: transparent; box-shadow: none; }
.btn:hover { filter: brightness(1.03); }

.hint {
  background: #fff8e6; border: 1px solid #f0e2b8; color: #6b5710;
  border-radius: 10px; padding: 10px 14px; font-size: 0.9rem; margin: 0 auto 14px;
  max-width: 760px; text-align: center;
}

/* ---------- Round nav (auto-scroll buttons) ---------- */
.round-nav { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin: 0 0 10px; }
.round-btn {
  border: 1.5px solid var(--line); background: #fff; color: var(--purple-dark);
  border-radius: 999px; padding: 5px 13px; font-size: 0.78rem; font-weight: 700;
  cursor: pointer; box-shadow: var(--shadow); transition: background .15s, color .15s;
}
.round-btn.active { background: var(--purple); color: #fff; border-color: var(--purple); }
.round-btn:hover { filter: brightness(1.03); }

/* ---------- Bracket ---------- */
.bracket { overflow-x: auto; padding-bottom: 8px; }
.rounds { position: relative; display: flex; align-items: flex-start; gap: 18px; min-width: max-content; padding: 4px; }
.round { position: relative; z-index: 1; display: flex; flex-direction: column; min-width: 230px; }
.round h3 {
  margin: 0 0 8px; font-size: 0.8rem; text-transform: uppercase;
  letter-spacing: 1px; color: var(--purple-dark); text-align: center;
}
.round-count {
  display: inline-block; margin-top: 5px; font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0; text-transform: none; color: var(--purple-dark);
  background: #efeaf7; border-radius: 999px; padding: 1px 9px;
}
.round-count.done { color: #fff; background: var(--green); }
/* Top-align and pack the matches so the later rounds (with only a few games)
   stay tight near the top instead of being flung apart down a tall column. */
.round .matches { display: flex; flex-direction: column; justify-content: flex-start; gap: 12px; }

/* Curvy connectors drawn behind the columns. */
svg.bracket-lines { position: absolute; top: 0; left: 0; pointer-events: none; z-index: 0; overflow: visible; }
.bracket-line { fill: none; stroke: var(--purple); stroke-width: 2; opacity: 0.25; stroke-linecap: round; }

.match {
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  box-shadow: var(--shadow); overflow: hidden;
}
.champion-slot {
  background: linear-gradient(135deg, #fffdf5, #fff7df);
  border: 1.5px solid var(--gold);
}

.player {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px;
  cursor: pointer; border: none; width: 100%; background: transparent;
  text-align: left; font: inherit; color: inherit;
}
.player + .player { border-top: 1px solid var(--line); }
.player:hover { background: #f3eefa; }
.player.picked { background: #e7f3ec; }
.player.picked .name { font-weight: 700; }
.player.tbd { cursor: default; color: #9a93a6; }
.player.tbd:hover { background: transparent; }
.player.dim { opacity: 0.45; }

.avatar {
  width: 40px; height: 40px; border-radius: 50%; object-fit: cover;
  background: #ddd; flex: 0 0 40px; border: 2px solid #fff; box-shadow: 0 0 0 1px var(--line);
}
.pinfo { min-width: 0; flex: 1; }
.name { display: block; font-size: 0.95rem; line-height: 1.15; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.meta { font-size: 0.78rem; color: #6c6478; }
.rankbadge {
  display: inline-block; min-width: 20px; text-align: center; font-size: 0.7rem;
  font-weight: 700; color: #fff; background: var(--purple); border-radius: 6px;
  padding: 1px 5px; margin-right: 6px;
}
.check { margin-left: auto; color: var(--green); font-weight: 800; opacity: 0; }
.player.picked .check { opacity: 1; }
.trophy { font-size: 1.1rem; }

/* ---------- Submit / share ---------- */
.share { max-width: 760px; margin: 18px auto 40px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--shadow); padding: 18px;
}
.card h2 { margin: 0 0 6px; color: var(--purple-dark); font-size: 1.15rem; }
.card p { margin: 6px 0; font-size: 0.92rem; }
.field { display: flex; flex-direction: column; gap: 6px; margin: 12px 0; }
.field label { font-weight: 600; font-size: 0.9rem; }
input[type=text], textarea {
  border: 1px solid var(--line); border-radius: 8px; padding: 10px; font: inherit; width: 100%;
}
textarea { resize: vertical; min-height: 70px; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 0.8rem; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row .btn { flex: 1; min-width: 160px; text-align: center; }
.muted { color: #6c6478; font-size: 0.85rem; }
.codebox {
  margin-top: 10px; word-break: break-all; background: #faf8f3; border: 1px dashed var(--line);
  border-radius: 8px; padding: 10px; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 0.78rem;
}
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 999px;
  font-size: 0.9rem; opacity: 0; transition: opacity .2s; pointer-events: none; z-index: 50;
}
.toast.show { opacity: 1; }

footer.site { text-align: center; padding: 24px 16px; color: #8a8398; font-size: 0.82rem; }

/* ---------- Results page ---------- */
.scoring-legend { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin: 10px 0; font-size: 0.85rem; }
.scoring-legend span { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; }
table.leaderboard { width: 100%; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); }
table.leaderboard th, table.leaderboard td { padding: 10px 12px; text-align: center; border-bottom: 1px solid var(--line); }
table.leaderboard th { background: var(--purple); color: #fff; font-size: 0.82rem; text-transform: uppercase; letter-spacing: .5px; }
table.leaderboard td.name { text-align: left; font-weight: 600; }
table.leaderboard tr.leader td { background: #fff7df; }
.entry-row { display: flex; gap: 8px; align-items: center; margin: 8px 0; }
.entry-row input { flex: 1; }
.entry-row .tag { font-size: 0.8rem; padding: 3px 8px; border-radius: 6px; }
.tag.ok { background: #e7f3ec; color: var(--green-dark); }
.tag.bad { background: #fce8e6; color: #a02; }

@media (max-width: 560px) {
  header.site h1 { font-size: 1.25rem; }
  .round { min-width: 200px; }
}