/* Layout: the match is a top-down table with the net in the middle; the queue sits beside it, or under it on a phone. */
:root {
  --bg: #edf2f6; --surface: #ffffff; --fg: #12232e; --muted: #526675; --line: #cbd8e1;
  --table: #1b5e8c; --table-edge: #ffffff; --on-table: #ffffff; --on-table-muted: #d3e6f3;
  --ball: #f4701f; --on-ball: #1d0d02; --tile: #0d2231; --tile-fg: #ffffff; --seam: #1b5e8c;
  --danger: #b3261e;
  --display: "Big Shoulders Display", "Arial Narrow", Impact, sans-serif;
  --body: "Atkinson Hyperlegible", "Segoe UI", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #0d1a23; --surface: #152732; --fg: #e8f0f5; --muted: #9db0bd; --line: #2b4150;
  --table: #17527b; --table-edge: #e8f0f5; --on-table: #ffffff; --on-table-muted: #cfe2ef;
  --ball: #f4701f; --on-ball: #1d0d02; --tile: #081722; --tile-fg: #ffffff; --seam: #17527b;
  --danger: #ff8a80; color-scheme: dark;
} }
:root[data-theme="dark"] {
  --bg: #0d1a23; --surface: #152732; --fg: #e8f0f5; --muted: #9db0bd; --line: #2b4150;
  --table: #17527b; --table-edge: #e8f0f5; --on-table: #ffffff; --on-table-muted: #cfe2ef;
  --ball: #f4701f; --on-ball: #1d0d02; --tile: #081722; --tile-fg: #ffffff; --seam: #17527b;
  --danger: #ff8a80; color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { background: var(--bg); color: var(--fg); font: 400 1rem/1.5 var(--body); }
.page {
  max-width: 1120px; margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  padding-block: 20px 40px;
  display: grid; gap: 20px;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas: "head" "share" "match" "queue" "results" "rules";
}
@media (min-width: 880px) {
  .page {
    grid-template-columns: minmax(0, 1fr) 340px; gap: 24px 28px;
    grid-template-rows: auto auto auto auto 1fr;
    grid-template-areas: "head head" "share share" "match queue" "results queue" "rules queue";
  }
}
.page > * { min-width: 0; }

header { grid-area: head; display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 8px 20px; }
h1 { margin: 0; font: 800 clamp(2.75rem, 9vw, 4.75rem)/0.92 var(--display); text-transform: uppercase; letter-spacing: 0.005em; text-wrap: balance; }
.tagline { margin: 6px 0 0; color: var(--muted); }
.sync { font-size: 0.875rem; color: var(--muted); display: inline-flex; align-items: center; gap: 8px; }
.sync::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--muted); }
.sync[data-mode="admin"]::before { background: var(--ball); }

h2 { margin: 0; font: 700 1.625rem/1.1 var(--display); text-transform: uppercase; letter-spacing: 0.02em; }

button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: 0.55; }
:focus-visible { outline: 3px solid var(--ball); outline-offset: 2px; }

/* The table */
.match { grid-area: match; display: grid; gap: 12px; }
.table {
  position: relative; display: grid; grid-template-columns: 1fr 1fr;
  background: var(--table); color: var(--on-table);
  border: 5px solid var(--table-edge); outline: 1px solid var(--line);
  border-radius: 4px; min-height: 340px;
}
.table::before {  /* net */
  content: ""; position: absolute; top: -13px; bottom: -13px; left: 50%; width: 6px; margin-left: -3px;
  background: repeating-linear-gradient(180deg, var(--tile) 0 3px, #ffffff 3px 5px);
  border-radius: 2px; z-index: 1; pointer-events: none;
}
.half { min-width: 0; padding: 16px clamp(12px, 2.4vw, 24px); display: flex; flex-direction: column; gap: 10px; }
.half.right { text-align: right; }
.seat-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 36px; }
.right .seat-top { flex-direction: row-reverse; }
.role { font-size: 0.8125rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--on-table-muted); font-weight: 700; }
.leave-seat {
  background: none; border: 1px solid var(--on-table-muted); color: var(--on-table); border-radius: 3px;
  font-size: 0.8125rem; padding: 6px 10px; line-height: 1.2;
}
.name { font: 800 clamp(1.875rem, 5vw, 3.25rem)/1 var(--display); overflow-wrap: anywhere; text-wrap: balance; }
.name.open { color: var(--on-table-muted); font-weight: 700; }
.balls { display: flex; flex-wrap: wrap; gap: 5px; min-height: 16px; align-items: center; }
.right .balls { justify-content: flex-end; }
.ball { width: 14px; height: 14px; border-radius: 50%; background: var(--ball); box-shadow: inset -2px -2px 0 rgba(0,0,0,.14); }
.balls-text { font-size: 0.875rem; font-weight: 700; }

.score { margin-top: auto; display: flex; flex-direction: column; gap: 4px; align-items: flex-end; }
.right .score { align-items: flex-start; }
.tile {
  position: relative; width: clamp(68px, 13vw, 104px); padding-block: 6px;
  background: var(--tile); color: var(--tile-fg); border-radius: 4px; text-align: center;
  font: 800 clamp(3.25rem, 9vw, 5.25rem)/1 var(--display); font-variant-numeric: tabular-nums;
}
.tile::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 2px; background: var(--seam); }
.tile.flip { animation: flip 0.32s ease-out; transform-origin: 50% 50%; }
@keyframes flip { from { transform: perspective(300px) rotateX(-70deg); } to { transform: none; } }
.score-label { font-size: 0.8125rem; color: var(--on-table-muted); }

.win {
  width: 100%; min-height: 52px; padding: 10px; border: 0; border-radius: 4px;
  background: var(--ball); color: var(--on-ball); font-weight: 700; line-height: 1.2; overflow-wrap: anywhere;
}
.win:hover:not(:disabled) { filter: brightness(1.08); }

.status-row { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; justify-content: space-between; }
.status { margin: 0; flex: 1 1 260px; font-size: 1.0625rem; font-weight: 700; text-wrap: pretty; }
.ghost { background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 9px 14px; min-height: 42px; line-height: 1.2; }
.ghost:hover:not(:disabled) { border-color: var(--fg); }

/* Queue */
.queue { grid-area: queue; align-self: start; background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 18px; display: grid; gap: 14px; }
.panel-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.count { color: var(--muted); font-size: 0.9375rem; font-variant-numeric: tabular-nums; }
form { display: grid; gap: 6px; }
label { font-weight: 700; font-size: 0.9375rem; }
.field { display: flex; gap: 8px; flex-wrap: wrap; }
input[type="text"] { flex: 1 1 150px; min-width: 0; min-height: 46px; padding: 8px 12px; background: var(--bg); border: 1px solid var(--line); border-radius: 4px; }
.join { min-height: 46px; padding: 8px 16px; border: 0; border-radius: 4px; background: var(--table); color: var(--on-table); font-weight: 700; flex: 0 0 auto; }
.hint { margin: 0; font-size: 0.875rem; color: var(--muted); }
.hint.err { color: var(--danger); }
ol.line { list-style: none; margin: 0; padding: 0; display: grid; }
ol.line li { display: grid; grid-template-columns: 2rem minmax(0, 1fr) auto; gap: 8px; align-items: center; padding: 8px 0; border-top: 1px solid var(--line); }
.pos { font: 700 1.375rem/1 var(--display); color: var(--muted); font-variant-numeric: tabular-nums; }
.who { font-weight: 700; overflow-wrap: anywhere; }
.next-tag { display: block; font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
li.next .pos { color: var(--ball); }
.leave { background: none; border: 1px solid var(--line); border-radius: 3px; font-size: 0.8125rem; padding: 7px 10px; line-height: 1.2; color: var(--muted); }
.leave:hover:not(:disabled) { color: var(--fg); border-color: var(--fg); }
.empty { margin: 0; color: var(--muted); }

/* Results */
.results { grid-area: results; display: grid; gap: 10px; }
.results ol { list-style: none; margin: 0; padding: 0; max-height: 340px; overflow-y: auto; }
.results li { display: grid; grid-template-columns: 2.5rem minmax(0, 1fr); gap: 8px; padding: 9px 0; border-top: 1px solid var(--line); }
.game-no { font: 700 1.25rem/1.25 var(--display); color: var(--muted); font-variant-numeric: tabular-nums; }
.res-main { font-weight: 700; overflow-wrap: anywhere; }
.res-meta { display: block; font-weight: 400; color: var(--muted); font-size: 0.875rem; }

/* Rules */
.rules { grid-area: rules; display: grid; gap: 12px; }
.rules ul { margin: 0; padding-left: 1.15rem; display: grid; gap: 4px; max-width: 65ch; }
fieldset { border: 1px solid var(--line); border-radius: 4px; margin: 0; padding: 12px 14px; display: grid; gap: 8px; }
legend { font-weight: 700; padding: 0 6px; }
.opt { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 1rem; }
.opt input { margin-top: 5px; accent-color: var(--ball); }
.session { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.danger { color: var(--danger); border-color: var(--danger); }

@media (prefers-reduced-motion: reduce) { .tile.flip { animation: none; } }

/* Accounts and sharing */
.head-side { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.sync[data-mode="live"]::before { background: var(--ball); }
.account { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 8px; font-size: 0.875rem; overflow-wrap: anywhere; }
.account-link { font-size: 0.875rem; color: var(--fg); }
.share {
  grid-area: share; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px;
  padding: 10px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 4px; font-size: 0.9375rem;
}
.share-url { font-weight: 700; overflow-wrap: anywhere; }

.auth-page {
  grid-template-columns: minmax(0, 1fr);
  max-width: 460px; margin: 0 auto; display: grid; gap: 20px;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  padding-block: 28px 40px;
}
.auth-head { grid-area: auto; display: block; }
.auth-page h1 { font-size: clamp(2.75rem, 12vw, 4rem); }
.auth-card { display: grid; gap: 14px; padding: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 4px; }
.auth-card form { gap: 8px; }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.auth-tab { min-height: 44px; background: none; border: 1px solid var(--line); border-radius: 4px; font-weight: 700; }
.auth-tab[aria-pressed="true"] { background: var(--table); border-color: var(--table); color: var(--on-table); }
.auth-card input[type="text"], .auth-card input[type="password"] {
  width: 100%; min-height: 46px; padding: 8px 12px; background: var(--bg); border: 1px solid var(--line); border-radius: 4px;
}
.auth-card .field input[type="text"] { width: auto; }
.auth-submit { margin-top: 6px; }
.share-actions { display: flex; flex-wrap: wrap; gap: 8px; }

/* The code stays dark on white in both themes, so phones can scan it. */
.qr-dialog {
  width: min(420px, calc(100vw - 32px)); padding: 20px; border: 1px solid var(--line); border-radius: 4px;
  background: var(--surface); color: var(--fg);
}
.qr-dialog[open] { display: grid; gap: 14px; }
.qr-dialog::backdrop { background: rgba(5, 15, 22, 0.72); }
.qr-dialog p { margin: 0; }
.qr-code svg { display: block; width: 100%; height: auto; }
.qr-light { fill: #ffffff; }
.qr-dark { fill: #000000; }