:root {
  --bg: #f6f5f2;
  --card: #ffffff;
  --ink: #1a1c1b;
  --dim: #70746f;
  --line: #e6e4de;
  --line-soft: #efede8;
  --accent: #0e6b3d;
  --accent-soft: #eaf3ee;
  --live: #c3272b;
  --fav: #96700f;
  --fav-soft: #fbf6e8;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111412;
    --card: #191d1a;
    --ink: #e9eae7;
    --dim: #8f948d;
    --line: #272c28;
    --line-soft: #20241f;
    --accent: #4cae7d;
    --accent-soft: #1a2620;
    --live: #e05a5d;
    --fav: #d3aa3d;
    --fav-soft: #24211636;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.45;
  font-size: 15px;
  padding-bottom: calc(28px + var(--safe-bottom));
}

button { font-family: inherit; }

/* ---------- Masthead ---------- */
.masthead {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.masthead-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 16px 18px 6px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.wordmark {
  margin: 0;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.wordmark-year { color: var(--accent); }

.masthead-sub {
  margin: 1px 0 0;
  font-size: 12.5px;
  color: var(--dim);
}

.masthead-actions { display: flex; gap: 4px; padding-top: 3px; }

.text-btn {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 13.5px;
  font-weight: 600;
  padding: 6px 8px;
  cursor: pointer;
  border-radius: 6px;
}
.text-btn:hover { background: var(--accent-soft); }

/* ---------- Tabs ---------- */
.tabbar {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 18px;
  display: flex;
  gap: 22px;
  overflow-x: auto;
  scrollbar-width: none;
}
.tabbar::-webkit-scrollbar { display: none; }

.tab {
  background: none;
  border: none;
  padding: 9px 0 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--dim);
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab:hover { color: var(--ink); }
.tab.active { color: var(--ink); border-bottom-color: var(--accent); }

/* ---------- Layout ---------- */
main { max-width: 760px; margin: 0 auto; padding: 6px 18px 30px; }
.view { display: none; }
.view.active { display: block; }

.section-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--dim);
  margin: 24px 2px 8px;
  display: flex;
  align-items: center;
  gap: 7px;
}
.section-title:first-child { margin-top: 16px; }
.section-title .live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--live);
}

.empty-note {
  color: var(--dim);
  padding: 34px 4px 10px;
  font-size: 14.5px;
}

/* ---------- Match lists ---------- */
.match-list {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.match-list + .match-list { margin-top: 10px; }

.match-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line-soft);
}
.match-row:last-child { border-bottom: none; }
.match-row.fav-match { box-shadow: inset 3px 0 0 var(--fav); }

.mr-status {
  width: 52px;
  flex-shrink: 0;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.mr-time { font-size: 13.5px; font-weight: 600; }
.mr-state { display: block; font-size: 11px; color: var(--dim); margin-top: 1px; }
.mr-live { color: var(--live); font-size: 12px; font-weight: 700; letter-spacing: 0.04em; }

.mr-teams { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 5px; }

.mr-team { display: flex; align-items: center; gap: 8px; min-width: 0; }
.mr-code {
  width: 32px;
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--dim);
  font-variant-numeric: tabular-nums;
}
.mr-name {
  font-size: 14.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mr-name.tbd { color: var(--dim); }
.mr-team.winner .mr-name { font-weight: 700; }
.mr-team.loser .mr-name { color: var(--dim); }
.mr-star { color: var(--fav); font-size: 12px; flex-shrink: 0; }
.mr-score {
  margin-left: auto;
  font-size: 14.5px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  padding-left: 10px;
}
.mr-score small { font-weight: 500; color: var(--dim); }
.mr-team.loser .mr-score { color: var(--dim); font-weight: 600; }

.mr-extra {
  flex-shrink: 0;
  text-align: right;
  font-size: 11.5px;
  color: var(--dim);
  line-height: 1.4;
  max-width: 130px;
}
.mr-extra .mr-round { display: block; font-weight: 600; }

.mr-note {
  padding: 0 14px 10px 118px;
  margin-top: -4px;
  font-size: 12px;
  color: var(--dim);
  border-bottom: 1px solid var(--line-soft);
}
.mr-note:last-child { border-bottom: none; }

@media (max-width: 520px) {
  .mr-extra { display: none; }
}

/* ---------- Date headings / filters ---------- */
.date-heading {
  font-size: 13.5px;
  font-weight: 700;
  padding: 20px 2px 8px;
  margin: 0;
}
.date-heading .date-sub { color: var(--dim); font-weight: 500; font-size: 12.5px; }
.date-heading.today-flag { color: var(--accent); }

.filter-bar {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  padding: 14px 0 2px;
}
.chip {
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--dim);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
}
.chip:hover { color: var(--ink); }
.chip.active { background: var(--ink); border-color: var(--ink); color: var(--bg); }

/* ---------- Standings ---------- */
.legend { font-size: 12px; color: var(--dim); margin: 14px 2px 4px; }
.legend .swatch {
  display: inline-block;
  width: 9px; height: 9px;
  border-radius: 2px;
  background: var(--accent);
  margin-right: 5px;
}

.group-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  margin-top: 12px;
  overflow: hidden;
}
.group-card h3 {
  margin: 0;
  padding: 10px 14px 8px;
  font-size: 13px;
  font-weight: 700;
}
.standings-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.standings-table th {
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--dim);
  padding: 4px 4px 7px;
  border-bottom: 1px solid var(--line);
  width: 34px;
}
.standings-table th:first-child { text-align: left; padding-left: 14px; width: auto; }
.standings-table td {
  padding: 8px 4px;
  text-align: center;
  font-variant-numeric: tabular-nums;
  border-bottom: 1px solid var(--line-soft);
  color: var(--dim);
}
.standings-table tr:last-child td { border-bottom: none; }
.standings-table td.team-cell { text-align: left; padding-left: 14px; color: var(--ink); }
.standings-table td.pts { font-weight: 700; color: var(--ink); }
.standings-table tr.advanced td.team-cell { box-shadow: inset 3px 0 0 var(--accent); }
.team-cell .cell-inner { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.team-cell .mr-code { width: 30px; }
.team-cell .mr-star { font-size: 11px; }

/* ---------- Bracket ---------- */
.bracket-scroll { overflow-x: auto; padding: 4px 0 14px; -webkit-overflow-scrolling: touch; }
.bracket { display: flex; gap: 14px; min-width: max-content; }
.bracket-round { display: flex; flex-direction: column; width: 210px; }
.bracket-round h3 {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--dim);
  margin: 14px 2px 8px;
}
.bracket-matches { display: flex; flex-direction: column; justify-content: space-around; flex: 1; gap: 8px; }
.bracket-match {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
}
.bracket-match.fav-match { box-shadow: inset 3px 0 0 var(--fav); }
.bracket-match.champion-card { border-color: var(--fav); }
.bracket-team { display: flex; align-items: center; gap: 7px; padding: 2px 0; }
.bracket-team .mr-code { width: 28px; font-size: 10.5px; }
.bracket-team .mr-name { font-size: 12.5px; flex: 1; }
.bracket-team .mr-score { font-size: 12.5px; padding-left: 6px; }
.bracket-team.winner .mr-name, .bracket-team.winner .mr-score { font-weight: 700; }
.bracket-team.loser .mr-name, .bracket-team.loser .mr-score { color: var(--dim); }
.bracket-meta {
  font-size: 10.5px;
  color: var(--dim);
  margin-top: 5px;
  padding-top: 5px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  justify-content: space-between;
  gap: 6px;
}
.bracket-meta .mr-live { font-size: 10.5px; }

/* ---------- My teams ---------- */
.teams-intro { color: var(--dim); font-size: 14px; margin: 16px 2px 14px; }
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 8px;
}
.team-pick {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  text-align: left;
}
.team-pick:hover { border-color: var(--dim); }
.team-pick .mr-code { width: 30px; }
.team-pick .pick-mark {
  margin-left: auto;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--dim);
}
.team-pick.picked { border-color: var(--fav); background: var(--fav-soft); }
.team-pick.picked .pick-mark { color: var(--fav); }
.team-pick.eliminated { opacity: 0.55; }
.team-pick .elim-tag { font-size: 10.5px; color: var(--dim); font-weight: 500; margin-left: 5px; }

/* ---------- Sheet ---------- */
.sheet-backdrop {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 40;
}

.sheet {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: min(500px, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  border-bottom: none;
  border-radius: 14px 14px 0 0;
  padding: 20px 20px calc(16px + var(--safe-bottom));
  z-index: 41;
}

.sheet h2 { margin: 0 0 4px; font-size: 17px; }
.sheet-sub { margin: 0 0 14px; font-size: 13px; color: var(--dim); }

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
}
.setting-row strong { font-size: 14px; }
.setting-hint { margin: 2px 0 0; font-size: 12px; color: var(--dim); }

.select {
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 7px 9px;
  font-size: 13px;
  font-weight: 600;
}

.btn {
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--line);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:disabled { opacity: 0.45; cursor: default; }
.btn.subtle { background: var(--bg); color: var(--ink); }

.sheet-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  margin-top: 4px;
}

/* ---------- Toast / footer ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(22px + var(--safe-bottom));
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--bg);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  z-index: 50;
  max-width: min(400px, calc(100vw - 36px));
  text-align: center;
}

.app-footer { max-width: 760px; margin: 0 auto; padding: 6px 18px 18px; }
.app-footer p { font-size: 11.5px; color: var(--dim); margin: 0; }

.hidden { display: none !important; }