:root {
  --bg: #eef1f4;
  --surface: #ffffff;
  --ink: #17202b;
  --muted: #5d6874;
  --line: #d9dfe6;
  --line-strong: #b9c2cc;
  --head: #1f2a37;
  --head-ink: #f3f6f9;
  --bad: #c62828;      /* ESPN-style red: tough matchup */
  --bad-tint: #fdeeee;
  --good: #1b873a;     /* ESPN-style green: great matchup */
  --good-tint: #eaf6ee;
  --focus: #2f6fd6;
  --sorted: #fff8db;

  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f151c;
    --surface: #18212b;
    --ink: #e7edf3;
    --muted: #97a3b0;
    --line: #2a3542;
    --line-strong: #3b4858;
    --head: #0a1016;
    --head-ink: #e7edf3;
    --bad: #ff6b60;
    --bad-tint: #3a1f22;
    --good: #4cd17a;
    --good-tint: #183324;
    --focus: #79a8ff;
    --sorted: #2e2a17;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: inherit; }

html, body { margin: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font: 400 15px/1.45 Barlow, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.top {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 20px clamp(12px, 3vw, 32px) 8px;
}

h1 {
  margin: 0;
  font: 700 clamp(28px, 4vw, 40px)/1 "Barlow Condensed", "Arial Narrow", sans-serif;
  letter-spacing: .01em;
}

.sub { margin: 6px 0 0; color: var(--muted); }

.controls { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

.switch {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
  user-select: none;
  font-weight: 600;
}
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch .track {
  position: relative; flex: none;
  width: 38px; height: 22px;
  background: var(--line-strong);
  border-radius: 999px;
  transition: background .15s;
}
.switch .knob {
  position: absolute; top: 3px; left: 3px;
  width: 16px; height: 16px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 2px rgba(0,0,0,.3);
  transition: transform .15s;
}
.switch input:checked + .track { background: var(--good); }
.switch input:checked + .track .knob { transform: translateX(16px); }
.switch input:focus-visible + .track { outline: 2px solid var(--focus); outline-offset: 2px; }
.switch .count { color: var(--muted); font-weight: 400; }

.toggle {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
  user-select: none;
}
.toggle input { width: 16px; height: 16px; margin: 0; accent-color: var(--focus); }

.btn {
  font: inherit;
  padding: 7px 12px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
}
.btn:hover { border-color: var(--line-strong); }

.help {
  padding: 0 clamp(12px, 3vw, 32px);
  color: var(--muted);
  max-width: 78ch;
}
.help p { margin: 4px 0 14px; }
.r-bad { color: var(--bad); }
.r-good { color: var(--good); }

main { padding: 0 clamp(4px, 2vw, 32px); }

.grid-wrap {
  overflow: auto;
  max-height: calc(100vh - 190px);
  min-height: 320px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.grid {
  border-collapse: separate;
  border-spacing: 0;
  width: max-content;
  min-width: 100%;
}

.grid th, .grid td {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 0;
}

/* Header row */
.grid thead th {
  position: sticky; top: 0; z-index: 2;
  background: var(--head);
  color: var(--head-ink);
}
.grid thead th.corner { left: 0; z-index: 3; }

.sort {
  display: flex; align-items: center; justify-content: center; gap: 4px;
  width: 100%;
  padding: 10px 8px;
  background: none; border: 0; color: inherit;
  font: 600 15px/1 "Barlow Condensed", "Arial Narrow", sans-serif;
  letter-spacing: .02em;
  cursor: pointer;
  white-space: nowrap;
}
.corner .sort { justify-content: flex-start; padding-left: 12px; }
.sort .arrow { width: 10px; font-size: 11px; opacity: .85; }
.sort:hover { background: rgba(255,255,255,.08); }
th[aria-sort="ascending"], th[aria-sort="descending"] { box-shadow: inset 0 -3px 0 #f5c542; }

/* Team column */
.grid tbody th {
  position: sticky; left: 0; z-index: 1;
  background: var(--surface);
  text-align: left;
  border-right: 1px solid var(--line-strong);
}

.team {
  display: flex; align-items: center; gap: 8px;
  width: 168px;
  padding: 6px 10px;
  background: none; border: 0; color: inherit;
  font: inherit; text-align: left;
  cursor: pointer;
}
.team img { width: 26px; height: 26px; object-fit: contain; flex: none; }
.team .nm { display: block; font-weight: 600; line-height: 1.15; }
.team .ab { display: block; color: var(--muted); font-size: 12px; line-height: 1.1; }
.team .flag {
  margin-left: auto;
  font-size: 11px; color: var(--muted);
  border: 1px solid var(--line-strong); border-radius: 4px;
  padding: 1px 4px;
  visibility: hidden;
}

/* Matchup cells */
.cell {
  min-width: 78px;
  padding: 6px 8px;
  text-align: center;
  font-family: "Barlow Condensed", "Arial Narrow", sans-serif;
  line-height: 1.1;
}
.cell .opp { display: block; font-size: 17px; font-weight: 600; }
.cell .meta { display: flex; justify-content: center; align-items: baseline; gap: 6px; margin-top: 2px; }
.cell .rk { font-size: 15px; font-weight: 700; }
.cell .avg { font-size: 13px; color: var(--muted); font-family: Barlow, sans-serif; }

.cell.tier-bad { background: var(--bad-tint); }
.cell.tier-bad .rk { color: var(--bad); }
.cell.tier-good { background: var(--good-tint); }
.cell.tier-good .rk { color: var(--good); }
.cell.tier-mid .rk { color: var(--ink); }

.cell.bye {
  color: var(--muted);
  font-size: 14px; font-weight: 600; letter-spacing: .06em;
  background: repeating-linear-gradient(135deg, transparent 0 6px, var(--line) 6px 7px);
}

td.sorted-col { box-shadow: inset 2px 0 0 #f5c542, inset -2px 0 0 #f5c542; }

/* Unavailable (rostered) teams */
tr.unavailable td, tr.unavailable .team .nm, tr.unavailable .team .ab { opacity: .32; }
tr.unavailable .team img { filter: grayscale(1); opacity: .4; }
tr.unavailable .team .flag { visibility: visible; }
.grid.hide-unavailable tr.unavailable { display: none; }

tbody tr:hover td, tbody tr:hover th { filter: brightness(.97); }

:focus-visible { outline: 2px solid var(--focus); outline-offset: -2px; }

.status {
  margin: 16px 4px;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--bad);
  border-radius: 6px;
}

.foot {
  padding: 12px clamp(12px, 3vw, 32px) 28px;
  color: var(--muted);
  font-size: 13px;
  max-width: 90ch;
}

@media (max-width: 640px) {
  .team { width: 128px; gap: 6px; padding: 6px 8px; }
  .team img { width: 20px; height: 20px; }
  .team .nm { font-size: 14px; }
  .cell { min-width: 66px; padding: 5px 6px; }
  .cell .opp { font-size: 16px; }
  .grid-wrap { max-height: calc(100vh - 230px); }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

/* ---------- clickable cells + detail dialog ---------- */
.cell.clickable { cursor: pointer; }
.cell.clickable:hover { outline: 2px solid var(--line-strong); outline-offset: -2px; }

.detail {
  width: min(560px, calc(100vw - 24px));
  max-height: calc(100vh - 40px);
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .3);
}
.detail::backdrop { background: rgba(10, 16, 22, .55); }
.detail > div { padding: 18px 18px 14px; }

.d-close {
  position: absolute; top: 10px; right: 10px;
  width: 34px; height: 34px;
  border: 1px solid var(--line); border-radius: 6px;
  background: var(--surface); color: var(--muted);
  font-size: 15px; cursor: pointer;
}
.d-close:hover { color: var(--ink); border-color: var(--line-strong); }

.d-head { display: flex; align-items: center; gap: 12px; padding-right: 40px; }
.d-head img { width: 52px; height: 52px; object-fit: contain; }
.d-head h2 { margin: 0; font: 700 26px/1.05 "Barlow Condensed", "Arial Narrow", sans-serif; }
.d-sub { margin: 3px 0 0; color: var(--muted); font-size: 13px; }

.d-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
  margin: 14px 0;
}
.d-stats > div {
  padding: 10px;
  border: 1px solid var(--line); border-radius: 8px;
  text-align: center;
}
.d-num { display: block; font: 700 28px/1 "Barlow Condensed", "Arial Narrow", sans-serif; }
.d-lbl { display: block; margin-top: 4px; color: var(--muted); font-size: 12px; line-height: 1.2; }
.d-stats.tier-bad .d-num { color: var(--bad); }
.d-stats.tier-good .d-num { color: var(--good); }
.d-stats.tier-bad > div { background: var(--bad-tint); }
.d-stats.tier-good > div { background: var(--good-tint); }

.d-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; }
.d-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.d-table th, .d-table td { padding: 6px 8px; text-align: right; border-bottom: 1px solid var(--line); white-space: nowrap; }
.d-table th:nth-child(-n+2), .d-table td:nth-child(-n+2) { text-align: left; }
.d-table th { position: sticky; top: 0; background: var(--head); color: var(--head-ink); font-weight: 600; }
.d-table tbody tr:last-child td { border-bottom: 0; }
.d-table .pts { font-weight: 700; }
.d-table .pts.good { color: var(--good); }
.d-table .pts.bad { color: var(--bad); }
.d-table tr.future td, .d-table tr.bye-row td { color: var(--muted); }
.d-table tr.bye-row td { font-style: italic; }

/* ---------- scoring tabs ---------- */
.tabs {
  display: flex; flex-wrap: wrap; gap: 4px;
  margin-bottom: -1px;
  position: relative; z-index: 1;
}
.tabs button {
  font: 600 16px/1 "Barlow Condensed", "Arial Narrow", sans-serif;
  letter-spacing: .02em;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 16px;
  color: var(--muted);
  background: transparent;
  border: 1px solid transparent;
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
  cursor: pointer;
}
.tabs button:hover { color: var(--ink); background: var(--surface); }
.tabs button[aria-selected="true"] {
  color: var(--ink);
  background: var(--head);
  color: var(--head-ink);
  border-color: var(--head);
}
.tab-custom { margin-left: 6px; }

.beta {
  display: inline-block;
  padding: 2px 6px;
  font: 600 11px/1.2 Barlow, sans-serif;
  color: #6b4e00;
  background: #f5c542;
  border-radius: 4px;
}

.grid-wrap { border-top-left-radius: 0; }

/* ---------- custom scoring dialog ---------- */
.custom { width: min(440px, calc(100vw - 24px)); }
.custom > div { padding: 22px 22px 18px; }
.custom h2 { margin: 10px 40px 8px 0; font: 700 26px/1.1 "Barlow Condensed", "Arial Narrow", sans-serif; }
.custom p { margin: 0 0 12px; }
.custom .price span { font: 700 30px/1 "Barlow Condensed", "Arial Narrow", sans-serif; margin-right: 6px; }
.c-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 12px; }
.btn.primary { background: var(--head); color: var(--head-ink); border-color: var(--head); text-decoration: none; font-weight: 600; }
.btn.primary:disabled { opacity: .55; cursor: not-allowed; }
.c-note { color: var(--muted); font-size: 13px; }