/* Buzzers — shared by index.html (real phones), sim.html and debug.html.
   Single theme on purpose: a lit stage, dark by choice. */
:root {
  --bg: #0b0d1c;
  --stage: #141838;
  --board: #1c2566;
  --tile: #27309a;
  --tile-dim: #1a2050;
  --ink: #f1efe6;
  --ink-dim: #9aa0c4;
  --gold: #f2c14e;
  --buzz: #e5473c;
  --ok: #4fc984;
  --line: #2b336f;
  --display: "Big Shoulders Display", "Arial Narrow", Impact, sans-serif;
  --body: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font-family: var(--body);
  padding-top: max(12px, env(safe-area-inset-top, 0px));
  padding-bottom: max(12px, env(safe-area-inset-bottom, 0px));
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  display: flex; flex-direction: column; gap: 12px; max-width: 520px; margin-inline: auto;
  -webkit-tap-highlight-color: transparent;
}
h1 { font-family: var(--display); font-weight: 800; font-size: 28px; letter-spacing: .02em; margin: 0; text-transform: uppercase; }
h1 small { font-family: var(--body); font-weight: 400; font-size: 12px; color: var(--ink-dim); letter-spacing: 0; text-transform: none; margin-left: 8px; }
button:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.btn {
  border: 0; border-radius: 8px; padding: 10px 14px; font: 600 14px var(--body); cursor: pointer; background: var(--tile); color: var(--ink);
}
.btn.gold { background: var(--gold); color: #1a1500; }
.btn.ghost { background: transparent; border: 1.5px solid var(--line); color: var(--ink-dim); }
.btn.ok { background: var(--ok); color: #05200f; }
.btn.bad { background: var(--buzz); color: #fff; }
.btn:disabled { opacity: .4; cursor: default; }
.btn.small { padding: 6px 10px; font-size: 12px; }
.btn.wide { width: 100%; padding: 14px; font-size: 16px; }

/* The phone */
.phone {
  background: var(--stage); border: 2px solid var(--line); border-radius: 22px; padding: 14px; min-height: 520px;
  display: flex; flex-direction: column; gap: 12px; position: relative; overflow: hidden;
  container-type: inline-size; /* the board sizes itself from the phone's width (cqi), in the real game and in sim.html */
}
.phone.full { border: 0; border-radius: 0; background: transparent; padding: 0; min-height: calc(100dvh - 24px); }
.phone .status { display: flex; justify-content: space-between; align-items: center; gap: 8px; font: 500 11px var(--mono); color: var(--ink-dim); text-transform: uppercase; letter-spacing: .06em; }
.phone .status .right { display: flex; align-items: center; gap: 8px; }
.iconbtn { border: 1.5px solid var(--line); background: transparent; color: var(--ink-dim); border-radius: 999px; padding: 3px 9px; font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: .06em; cursor: pointer; }
.iconbtn.on { color: var(--gold); border-color: var(--gold); }
.conn { color: var(--buzz); }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 8px; border-radius: 999px; background: var(--board); font: 500 11px var(--mono); }
.pill.away { opacity: .45; }
.pill .x { border: 0; background: transparent; color: var(--ink-dim); font: 600 13px var(--body); cursor: pointer; padding: 0 0 0 2px; }
.eyebrow { font: 500 11px var(--mono); color: var(--ink-dim); letter-spacing: .08em; text-transform: uppercase; }
.big { font-family: var(--display); font-weight: 800; text-transform: uppercase; letter-spacing: .02em; line-height: .95; text-wrap: balance; }
.clue { font-size: 20px; line-height: 1.3; font-weight: 500; }
.answer { font-family: var(--display); font-size: 34px; font-weight: 800; color: var(--gold); text-transform: uppercase; line-height: 1; overflow-wrap: anywhere; }
.alts { color: var(--ink-dim); font-size: 13px; }
.grow { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 12px; }
.center { text-align: center; align-items: center; }
.err { color: var(--buzz); font-size: 13px; min-height: 1em; }

/* Join + lobby */
.field { display: flex; gap: 6px; }
.field input, .input { min-width: 0; border: 1.5px solid var(--line); background: var(--bg); color: var(--ink); border-radius: 8px; padding: 10px; font: 500 16px var(--body); }
.field input { flex: 1; }
.input.code { text-transform: uppercase; letter-spacing: .12em; font-family: var(--mono); }
.swatches { display: flex; flex-wrap: wrap; gap: 8px; }
.swatch { width: 34px; height: 34px; border-radius: 50%; border: 3px solid transparent; cursor: pointer; padding: 0; }
.swatch.on { border-color: var(--ink); }
.swatches.small { gap: 6px; }
.swatches.small .swatch { width: 28px; height: 28px; border-width: 2px; }
.swatch.taken { opacity: .35; cursor: default; color: #0b0d1c; font: 700 12px var(--body); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { border: 1.5px solid var(--line); background: transparent; color: var(--ink-dim); border-radius: 999px; padding: 5px 10px; font: 500 12px var(--body); cursor: pointer; }
.catlist { display: flex; flex-direction: column; gap: 6px; }
.catrow { display: flex; align-items: center; gap: 8px; background: var(--board); border-radius: 8px; padding: 8px 10px; font-size: 14px; }
.catrow .who { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.catrow .name { flex: 1; min-width: 0; font-weight: 600; overflow-wrap: anywhere; }
.catrow .state { font: 500 11px var(--mono); color: var(--ink-dim); text-transform: uppercase; letter-spacing: .04em; }
.catrow .state.ready { color: var(--ok); }
.catrow .x { border: 0; background: transparent; color: var(--ink-dim); font: 600 16px var(--body); cursor: pointer; padding: 0 2px; }
.roster { display: flex; gap: 6px; flex-wrap: wrap; }
.settings { display: flex; flex-direction: column; gap: 6px; background: var(--stage); border: 1.5px solid var(--line); border-radius: 12px; padding: 10px; }
.phone .settings { background: var(--bg); }
.setrow { display: flex; align-items: center; gap: 8px; }
.setrow .eyebrow { width: 72px; flex: none; }
.seg { display: flex; flex: 1; min-width: 0; background: var(--bg); border: 1.5px solid var(--line); border-radius: 8px; padding: 2px; gap: 2px; }
.seg button { flex: 1; min-width: 0; border: 0; border-radius: 6px; background: transparent; color: var(--ink-dim); font: 600 12px var(--body); padding: 7px 4px; cursor: pointer; line-height: 1.15; }
.seg button.on { background: var(--board); color: var(--gold); }
.seg button:disabled { cursor: default; }
.seg button:disabled:not(.on) { opacity: .5; }
details.joinset { border: 0; padding: 0; }
details.joinset summary { padding: 4px 0; }
details.lobbyset { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; }
details.lobbyset summary { padding: 2px 0; }
details.lobbyset .setsum { display: block; margin-top: 3px; text-transform: none; letter-spacing: 0; font: 500 12px var(--body); color: var(--ink-dim); }
details.lobbyset[open] .setsum { display: none; }

/* Board: fills the screen. Column width comes from the phone's width (100cqi) and the column count
   (--cols, set in ui.js); header text also shrinks so the longest word (--len) fits on one line. */
body:has(.board) { max-width: none; }
.board {
  display: grid; gap: 4px; flex: 1; grid-template-rows: auto; grid-auto-rows: minmax(44px, 1fr);
  --colw: calc(100cqi / var(--cols, 6) - 4px);
  --valfs: clamp(18px, min(var(--colw) * .4, 9dvh), 72px);
}
.board .cat {
  --catfs: clamp(12px, min(var(--colw) * .2, var(--colw) / (var(--len, 8) * .7 + 1), 4.5dvh), 40px); /* ~.7em per capital + the side padding */
  background: var(--board); border-radius: 6px; padding: .45em .3em; font-family: var(--display); font-weight: 700; font-size: var(--catfs); text-transform: uppercase; text-align: center; line-height: 1.05; display: flex; align-items: center; justify-content: center; min-height: 44px; hyphens: auto; overflow-wrap: anywhere; /* a word too long for a narrow column gets a real hyphen */
}
.board .val { background: var(--tile); border: 0; border-radius: 6px; color: var(--gold); font-family: var(--display); font-weight: 800; font-size: var(--valfs); min-height: 44px; cursor: pointer; }
.board .val:disabled { cursor: default; }
.board .val.used { background: var(--tile-dim); color: transparent; }
/* 7–12 categories on a narrow phone: sideways headers and smaller values so 12 columns still fit */
.board.dense { gap: 3px; }
.board.dense .cat { min-height: 96px; padding: 4px 0; font-size: 11px; }
.board.dense .cat span { writing-mode: vertical-rl; transform: rotate(180deg); max-height: 92px; overflow: hidden; }
.board.dense .val { font-size: 13px; min-height: 52px; padding: 0; border-radius: 4px; }
.rotate-hint { font: 500 12px var(--body); color: var(--gold); text-align: center; }
@media (orientation: portrait) { .rotate-hint { display: block; } }
/* Sideways phone (short screen): tighter rows. */
@media (orientation: landscape) and (max-height: 600px) {
  .rotate-hint { display: none; }
  .board { grid-auto-rows: minmax(38px, 1fr); }
  .board .cat { min-height: 36px; }
  .board .val { min-height: 38px; }
}
/* Wide enough (sideways phone, tablet, laptop): dense headers go back to horizontal and everything scales. */
@container (min-width: 640px) {
  .rotate-hint { display: none; }
  .board.dense .cat { min-height: 40px; font-size: var(--catfs); padding: .45em .3em; }
  .board.dense .cat span { writing-mode: horizontal-tb; transform: none; max-height: none; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }
  .board.dense .val { font-size: var(--valfs); min-height: 40px; }
}
.board.passive .val { opacity: .55; }
.board.passive .val.used { opacity: .3; }
.scores { display: flex; gap: 6px; flex-wrap: wrap; }
.score { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 6px 8px; border-radius: 8px; background: var(--board); flex: 1; min-width: 60px; }
.score.away { opacity: .45; }
.score .n { font: 600 11px var(--body); color: var(--ink-dim); display: flex; gap: 5px; align-items: center; }
.score .v { font: 800 20px var(--display); font-variant-numeric: tabular-nums; }
.score .v.neg { color: var(--buzz); }
.score.me { outline: 2px solid var(--gold); }
.standings { display: flex; flex-direction: column; gap: 6px; width: 100%; }
.standings .row { display: flex; align-items: center; gap: 10px; background: var(--board); border-radius: 8px; padding: 10px 12px; }
.standings .place { font: 800 22px var(--display); color: var(--ink-dim); width: 28px; }
.standings .row:first-child .place { color: var(--gold); }
.standings .nm { flex: 1; text-align: left; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.standings .pts { font: 800 24px var(--display); font-variant-numeric: tabular-nums; }

/* Buzzer */
.buzzer {
  flex: 1; border: 0; border-radius: 18px; background: var(--tile-dim); color: var(--ink-dim);
  font-family: var(--display); font-size: 44px; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; min-height: 220px; cursor: pointer;
  transition: background .08s; touch-action: none; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none;
}
.buzzer.armed { background: var(--buzz); color: #fff; box-shadow: 0 0 0 6px rgba(229,71,60,.25); }
.buzzer.armed:active { filter: brightness(1.15); }
.buzzer.locked { background: #3a1a1a; color: #a56; }
.buzzer.hold { background: var(--board); color: var(--gold); font-size: 30px; min-height: 220px; padding: 16px; }
.buzzer.hold.armed { background: var(--tile); color: var(--ink); box-shadow: 0 0 0 6px rgba(242,193,78,.25); }
.buzzer.hold .clue { font-family: var(--body); text-transform: none; letter-spacing: 0; font-size: 22px; display: block; }
.buzzer:disabled { cursor: default; }
.timer { font: 800 56px var(--display); color: var(--gold); font-variant-numeric: tabular-nums; line-height: 1; text-transform: uppercase; }
.timer.low { color: var(--buzz); }
.timer.out { color: var(--buzz); font-size: 40px; }
.judgebox { background: var(--bg); border: 1.5px dashed var(--gold); border-radius: 12px; padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.row2 { display: flex; gap: 8px; }
.row2 .btn { flex: 1; padding: 16px; font-size: 18px; }
.judgebox .row2 .btn { padding: 10px; font-size: 15px; }
.foot { font-size: 11px; color: var(--ink-dim); line-height: 1.4; }
.foot code { font-family: var(--mono); }
.toast { position: fixed; left: 50%; bottom: max(20px, env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); background: var(--buzz); color: #fff; padding: 10px 14px; border-radius: 10px; font: 600 14px var(--body); max-width: calc(100% - 32px); z-index: 10; }

/* Log (sim + debug) */
details { border-top: 1px solid var(--line); padding-top: 8px; }
summary { cursor: pointer; font: 500 12px var(--mono); color: var(--ink-dim); text-transform: uppercase; letter-spacing: .06em; }
.log { font: 400 11px var(--mono); color: var(--ink-dim); max-height: 220px; overflow: auto; margin-top: 8px; display: flex; flex-direction: column; gap: 2px; }
.log span { color: var(--ink); }