/*
  Making History Pub Trivia — the look. Questions live in rounds.yml; the
  game in index.html. Same palette and fonts as the Jeopardy board next door
  (../review-jeopardy/jeopardy.css) and the lecture decks: dark green ground,
  gold for answers and scores, teal for labels. Team colors are set in
  index.html (COLORS) and arrive here as --team.

  Sizes are in vh/vw so the screen fills whatever the projector gives it.
  Question text is not sized here: index.html shrinks each one until it fits.

  The answer sheets at the bottom are the one part meant for paper: white,
  black ink, one round to a page.
*/

:root {
	--bg: #0d1412;
	--panel: #111d1a;
	--text: #e6ece4;
	--muted: #9fb1a3;
	--border: #22302b;
	--green: #a8c686;
	--teal: #6fb3a0;
	--gold: #d9b26a;
	--gold-hi: #f2d08a;
	--red: #d98a6a;
	--serif: 'Fraunces', Georgia, serif;
	--sans: 'Inter', system-ui, sans-serif;
	--mono: 'JetBrains Mono', ui-monospace, monospace;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; }
body {
	margin: 0;
	background: var(--bg);
	color: var(--text);
	font-family: var(--sans);
	overflow: hidden;
	-webkit-font-smoothing: antialiased;
}
button, input { font: inherit; color: inherit; }

#app {
	height: 100vh;
	height: 100dvh;
	display: flex;
	flex-direction: column;
	gap: 1.2vh;
	padding: 1.6vh 1.4vw;
}

/* ---------- header, nav and buttons ---------- */

.bar, .nav {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	flex-wrap: wrap;
}
.eyebrow {
	margin: 0;
	font-family: var(--mono);
	font-size: clamp(10px, 1.35vh, 15px);
	letter-spacing: .14em;
	text-transform: uppercase;
	color: var(--teal);
}
.eyebrow b { color: var(--gold); font-weight: 500; }
.tools { display: flex; gap: .5rem; flex-wrap: wrap; }
.nav .where { font-family: var(--mono); font-size: clamp(10px, 1.35vh, 15px); letter-spacing: .1em; color: var(--muted); text-transform: uppercase; }
.nav .mid { display: flex; align-items: center; justify-content: center; gap: 1.2rem; flex-wrap: wrap; min-width: 0; }
/* The jump menu: styled like the buttons, dark when it opens. */
#jump {
	max-width: 40vw;
	font-family: var(--mono);
	font-size: clamp(10px, 1.45vh, 17px);
	letter-spacing: .06em;
	color: var(--text);
	background: var(--panel);
	border: 1px solid var(--border);
	border-radius: 4px;
	padding: .55em .8em;
	cursor: pointer;
	color-scheme: dark;
}
#jump:hover { border-color: var(--teal); }
#jump:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
body.pregame .nav { visibility: hidden; }

.btn {
	font-family: var(--mono);
	font-size: clamp(10px, 1.45vh, 17px);
	letter-spacing: .1em;
	text-transform: uppercase;
	background: transparent;
	border: 1px solid var(--border);
	border-radius: 4px;
	padding: .65em 1.1em;
	cursor: pointer;
	transition: background .15s, border-color .15s, color .15s;
}
.btn:hover { border-color: var(--teal); background: rgba(111,179,160,.08); }
.btn:focus-visible, .chip:focus-visible, .joker:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.btn.primary { background: var(--gold); border-color: var(--gold); color: #0d1412; font-weight: 500; }
.btn.primary:hover { background: var(--gold-hi); border-color: var(--gold-hi); }
.btn.big { font-size: clamp(12px, 2vh, 22px); padding: .8em 1.6em; }
.btn.armed { border-color: var(--red); color: var(--red); }
.btn kbd { font-family: var(--mono); font-size: .8em; opacity: .65; margin-left: .6em; }
.btn:disabled { opacity: .35; cursor: default; }

/* ---------- the screen every step is drawn on ---------- */

#main { position: relative; flex: 1; min-height: 0; }
.screen {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	gap: 2vh;
	padding: 3.5vh 4vw 3vh;
	border-radius: 6px;
	border: 1px solid #1c3d35;
	background: radial-gradient(ellipse 80% 70% at 50% 42%, #17392f 0%, #10241f 55%, #0d1412 100%);
	overflow: hidden;
	animation: fade .3s ease-out;
}
@keyframes fade { from { opacity: 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } }

.head {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	gap: 1rem;
	font-family: var(--mono);
	font-size: clamp(11px, 2vh, 24px);
	letter-spacing: .14em;
	text-transform: uppercase;
	color: var(--teal);
}
.head .num { color: var(--gold); }
.head .pts { color: var(--muted); margin-left: 1em; }

/* Round title card */
.card {
	flex: 1;
	min-height: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 2.4vh;
	text-align: center;
}
.card .round-no {
	margin: 0;
	font-family: var(--mono);
	font-size: clamp(14px, 2.8vh, 32px);
	letter-spacing: .3em;
	text-transform: uppercase;
	color: var(--teal);
}
.card h2 {
	margin: 0;
	font-family: var(--serif);
	font-weight: 700;
	font-size: clamp(40px, 13vh, 170px);
	line-height: .95;
	color: var(--gold);
	text-shadow: 0 .05em 0 rgba(0,0,0,.45);
	animation: rise .6s ease-out;
}
.card h2.sm { font-size: clamp(32px, 10vh, 130px); }
.card .intro {
	margin: 0;
	max-width: 34ch;
	font-family: var(--serif);
	font-size: clamp(18px, 3.6vh, 44px);
	line-height: 1.3;
	color: var(--green);
	animation: rise .6s .15s ease-out both;
}
.card .meta {
	margin: 0;
	font-family: var(--mono);
	font-size: clamp(11px, 1.9vh, 21px);
	letter-spacing: .1em;
	text-transform: uppercase;
	color: var(--muted);
	animation: rise .6s .3s ease-out both;
}
.card .meta b { color: var(--gold); font-weight: 500; }

/* A question, and the same question with its answer */
.q-main {
	flex: 1;
	min-height: 0;
	display: flex;
	align-items: stretch;
	justify-content: center;
	gap: 3.5vw;
}
.q-fig {
	flex: 0 1 50%;
	min-width: 0;
	margin: 0;
	display: grid;
	grid-template-rows: minmax(0, 1fr) auto;
	justify-items: center;
	gap: 1vh;
}
.q-fig.tall { flex-basis: 34%; }
.q-fig.alone { flex-basis: 100%; }
.q-fig img {
	display: block;
	width: 100%;
	height: 100%;
	min-height: 0;
	object-fit: contain;
	filter: drop-shadow(0 10px 28px rgba(0,0,0,.55));
}
.credit {
	margin: 0;
	font-family: var(--mono);
	font-size: clamp(9px, 1.2vh, 13px);
	color: var(--muted);
	text-align: center;
	line-height: 1.4;
}
.q-box {
	flex: 1 1 0;
	min-width: 0;
	min-height: 0;
	display: flex;
	align-items: center;
	justify-content: center;
}
.q-text {
	margin: 0;
	max-width: 30ch;
	font-family: var(--serif);
	font-weight: 500;
	line-height: 1.22;
	text-align: center;
	text-wrap: balance;
}
.has-fig .q-text { text-align: left; max-width: none; }

.prompt, .bank {
	margin: 0;
	text-align: center;
	font-family: var(--serif);
	font-style: italic;
	font-size: clamp(16px, 3vh, 36px);
	color: var(--teal);
}
.bank {
	font-style: normal;
	font-family: var(--mono);
	font-size: clamp(12px, 2.1vh, 24px);
	letter-spacing: .04em;
	line-height: 1.7;
	color: var(--green);
}
.bank span { white-space: nowrap; }
.bank span + span::before { content: '·'; color: var(--muted); margin: 0 .7em; }

.answer { text-align: center; animation: rise .35s ease-out; }
.answer .resp {
	margin: 0 auto;
	max-width: 52ch;
	font-family: var(--serif);
	font-weight: 600;
	font-size: clamp(22px, 5.2vh, 64px);
	line-height: 1.15;
	color: var(--gold);
}
.answer .resp.long { font-size: clamp(16px, 3vh, 34px); font-weight: 500; line-height: 1.35; text-align: left; }
.answer .meta {
	margin: .9vh 0 0;
	font-family: var(--mono);
	font-size: clamp(10px, 1.45vh, 16px);
	color: var(--muted);
	line-height: 1.5;
}
.answer .meta .acc { color: var(--green); }
.answer .context {
	display: inline-block;
	margin: 1.2vh 0 0;
	padding: .35em .8em;
	border: 1px solid var(--border);
	border-left: 3px solid var(--teal);
	border-radius: 4px;
	font-family: var(--mono);
	font-size: clamp(10px, 1.6vh, 18px);
	color: var(--text);
	background: rgba(13,20,18,.55);
}

/* The question timer: a quiet bar under the head. Gold for the last five
   seconds and at zero; the time blinks while paused. Click or T toggles. */
.clock { display: flex; align-items: center; gap: 1em; cursor: pointer; }
.clock-bar { flex: 1; height: .9vh; min-height: 5px; border-radius: 999px; background: var(--border); overflow: hidden; }
.clock-bar > i { display: block; height: 100%; background: var(--teal); transform-origin: left center; transition: transform .25s linear, background .3s; }
.clock-num { min-width: 5ch; text-align: right; font-family: var(--mono); font-size: clamp(12px, 2vh, 24px); letter-spacing: .08em; color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.clock.low .clock-bar > i { background: var(--gold); }
.clock.low .clock-num, .clock.out .clock-num { color: var(--gold); }
.clock.paused .clock-num { animation: blink 1.2s steps(2, jump-none) infinite; }
@keyframes blink { 50% { opacity: .35; } }

/* ---------- standings ---------- */

.standings {
	flex: 1;
	min-height: 0;
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 1.1vh;
	width: min(100%, 70em);
	margin: 0 auto;
}
.row {
	--team: var(--teal);
	--fill: 0;
	position: relative;
	display: grid;
	grid-template-columns: 3.2em minmax(0, 1fr) auto;
	align-items: center;
	gap: 1em;
	padding: .45em 1em;
	border-radius: 4px;
	border-left: 5px solid var(--team);
	background: rgba(13,20,18,.6);
	font-family: var(--serif);
	font-size: clamp(16px, 3.3vh, 40px);
	overflow: hidden;
	animation: rise .45s ease-out both;
}
.row::before {
	content: '';
	position: absolute;
	inset: 0 auto 0 0;
	width: calc(var(--fill) * 100%);
	background: linear-gradient(90deg, color-mix(in srgb, var(--team) 26%, transparent), transparent);
	transition: width .8s ease-out;
	pointer-events: none;
}
.row > * { position: relative; }
.row .rank { font-family: var(--mono); font-size: .6em; letter-spacing: .08em; color: var(--team); }
.row .who { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row .who small { font-family: var(--mono); font-size: .45em; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); margin-left: .8em; }
.row .total { font-weight: 600; font-variant-numeric: tabular-nums; }
.row.first { box-shadow: inset 0 0 0 1px var(--gold); }
.row.first .total { color: var(--gold); }
.row.veiled { visibility: hidden; }
.empty-note { text-align: center; font-family: var(--serif); font-size: clamp(18px, 3.4vh, 40px); color: var(--muted); }

/* ---------- scores (the instructor's table) ---------- */

.modal {
	position: absolute;
	inset: 0;
	z-index: 10;
	display: flex;
	flex-direction: column;
	gap: 1.6vh;
	padding: 3vh 3vw;
	border-radius: 6px;
	border: 1px solid var(--gold);
	background: #0f1a17;
	overflow: auto;
	animation: fade .2s ease-out;
}
.modal h2 { margin: 0; font-family: var(--serif); font-weight: 600; font-size: clamp(22px, 4.2vh, 48px); color: var(--gold); }
.modal .hint { margin: 0; }
table.scores { border-collapse: collapse; width: 100%; font-family: var(--mono); font-size: clamp(11px, 1.8vh, 20px); }
.scores th, .scores td { padding: .45em .5em; border-bottom: 1px solid var(--border); text-align: center; white-space: nowrap; }
.scores th { font-weight: 500; color: var(--teal); letter-spacing: .06em; text-transform: uppercase; font-size: .85em; }
.scores th small { display: block; color: var(--muted); text-transform: none; letter-spacing: 0; }
.scores td.team { --team: var(--teal); text-align: left; color: var(--team); border-left: 4px solid var(--team); text-transform: uppercase; letter-spacing: .06em; max-width: 14em; overflow: hidden; text-overflow: ellipsis; }
.scores td.total { font-family: var(--serif); font-size: 1.35em; font-weight: 600; color: var(--gold); }
.scores input {
	width: 3.6em;
	padding: .25em .35em;
	text-align: right;
	background: rgba(13,20,18,.8);
	border: 1px solid var(--border);
	border-radius: 3px;
	font-family: var(--mono);
}
.scores input.guess { width: 5em; }
.scores input:focus { outline: 2px solid var(--gold); outline-offset: 1px; }
.joker {
	margin-left: .35em;
	padding: .2em .45em;
	border: 1px solid var(--border);
	border-radius: 3px;
	background: transparent;
	font-family: var(--mono);
	font-size: .8em;
	color: var(--muted);
	cursor: pointer;
}
.joker.on { background: var(--gold); border-color: var(--gold); color: #0d1412; }
input[type=number] { -moz-appearance: textfield; appearance: textfield; }
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }

/* ---------- setup and error ---------- */

body.pregame .bar .tools .in-game { display: none; }
.setup {
	flex: 1;
	min-height: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 2.6vh;
	text-align: center;
	overflow-y: auto;
}
.setup h1 {
	margin: 0;
	font-family: var(--serif);
	font-weight: 700;
	font-size: clamp(40px, 14vh, 180px);
	line-height: .9;
	color: var(--gold);
	text-shadow: 0 .05em 0 rgba(0,0,0,.45);
}
.setup .sub { margin: 0; font-family: var(--serif); font-size: clamp(16px, 3.4vh, 40px); color: var(--green); }
.count { display: flex; align-items: center; gap: .5em; flex-wrap: wrap; justify-content: center; }
.label {
	margin: 0;
	font-family: var(--mono);
	font-size: clamp(11px, 1.8vh, 20px);
	letter-spacing: .1em;
	text-transform: uppercase;
	color: var(--muted);
}
.chip {
	font-family: var(--mono);
	font-size: clamp(11px, 1.8vh, 20px);
	padding: .5em .85em;
	border: 1px solid var(--border);
	border-radius: 4px;
	background: rgba(13,20,18,.6);
	cursor: pointer;
}
.chip.on { background: var(--teal); color: #0d1412; }
.names {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 11em), 1fr));
	gap: 1vh 1vw;
	width: min(100%, 70em);
}
.names input {
	--team: var(--teal);
	width: 100%;
	font-family: var(--mono);
	font-size: clamp(12px, 1.9vh, 20px);
	letter-spacing: .06em;
	text-transform: uppercase;
	color: var(--team);
	background: rgba(13,20,18,.7);
	border: 1px solid var(--border);
	border-left: 4px solid var(--team);
	border-radius: 4px;
	padding: .6em .8em;
}
.names input:focus { outline: 2px solid var(--gold); outline-offset: 1px; }
.actions { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: .8vw; }
.hint { font-family: var(--mono); font-size: clamp(10px, 1.35vh, 15px); color: var(--muted); margin: 0; }

.trouble { margin: 0; font-family: var(--serif); font-weight: 600; font-size: clamp(22px, 4.6vh, 52px); color: var(--gold); }
.detail {
	margin: 0;
	max-width: min(100%, 76em);
	max-height: 60vh;
	overflow: auto;
	text-align: left;
	white-space: pre-wrap;
	font-family: var(--mono);
	font-size: clamp(11px, 1.7vh, 17px);
	line-height: 1.5;
	background: rgba(13,20,18,.75);
	border: 1px solid var(--border);
	border-left: 4px solid var(--red);
	border-radius: 4px;
	padding: 1em 1.3em;
}

#confetti { position: fixed; inset: 0; pointer-events: none; z-index: 20; }

/* ---------- answer sheets: on screen as paper, and for printing ---------- */

#sheets { display: none; }
body.sheets { overflow: auto; background: #5b625f; }
body.sheets #app { display: none; }
body.sheets #sheets { display: block; padding: 24px 16px 60px; }
.sheets-bar {
	position: sticky;
	top: 0;
	z-index: 2;
	display: flex;
	flex-wrap: wrap;
	gap: .6rem;
	align-items: center;
	justify-content: center;
	max-width: 8.5in;
	margin: 0 auto 18px;
	padding: 10px 12px;
	border-radius: 6px;
	background: var(--bg);
	color: var(--text);
	font-family: var(--mono);
	font-size: 13px;
}
.sheet {
	width: min(100%, 8.5in);
	min-height: 11in;
	margin: 0 auto 24px;
	padding: .6in .7in;
	background: #fff;
	color: #111;
	font-family: Georgia, 'Times New Roman', serif;
	box-shadow: 0 4px 24px rgba(0,0,0,.35);
}
.sheet header { display: flex; justify-content: space-between; align-items: baseline; gap: 1em; border-bottom: 2px solid #111; padding-bottom: .5em; }
.sheet .kicker { margin: 0; font: 11px/1.3 ui-monospace, Menlo, monospace; letter-spacing: .12em; text-transform: uppercase; color: #555; }
.sheet h3 { margin: .15em 0 0; font-size: 26px; }
.sheet .pts { margin: 0; font: 12px ui-monospace, Menlo, monospace; color: #555; white-space: nowrap; }
.sheet .fill { display: flex; gap: 2em; margin: 1.1em 0 1.3em; font-size: 15px; align-items: flex-end; }
.sheet .fill .line { flex: 1; border-bottom: 1px solid #111; height: 1.4em; }
.sheet .fill .box { display: inline-block; width: 1.1em; height: 1.1em; border: 1.5px solid #111; vertical-align: -3px; margin-right: .4em; }
.sheet .fill small { display: block; font-size: 11px; color: #555; }
.sheet .fill .jk { flex: 0 0 2.4in; }
.sheet ol { margin: 0; padding: 0; list-style: none; }
.sheet li { display: flex; gap: .8em; align-items: flex-end; min-height: 2.35em; border-bottom: 1px solid #bbb; font-size: 15px; }
.sheet li .n { width: 1.6em; font-weight: bold; }
/* answer_lines > 1: a ruled row per line, the number on the first. */
.sheet li.multi { display: block; min-height: 0; border-bottom: 0; }
.sheet li.multi .rule { display: flex; gap: .8em; align-items: flex-end; min-height: 2.35em; border-bottom: 1px solid #bbb; }
.sheet li.long { display: block; min-height: 0; border: 0; margin-bottom: .9em; }
.sheet li.long .qtext { margin: 0 0 .4em; font-size: 14px; line-height: 1.35; }
.sheet li.long .write { border: 1px solid #999; border-radius: 3px; height: 1.35in; }
.sheet .bank-print { margin: 0 0 1em; font-size: 13px; color: #333; }
.sheet .tiebreak { margin-top: 1.4em; padding-top: .8em; border-top: 2px solid #111; font-size: 15px; display: flex; gap: 1em; align-items: flex-end; }
.sheet .tiebreak .line { flex: 0 0 8em; border-bottom: 1px solid #111; height: 1.4em; }

@media print {
	@page { size: letter; margin: 0; }
	body, body.sheets { background: #fff; overflow: visible; }
	#app, .sheets-bar, #confetti { display: none !important; }
	#sheets { display: block !important; padding: 0 !important; }
	.sheet { box-shadow: none; margin: 0; width: 8.5in; min-height: 0; height: 11in; page-break-after: always; break-after: page; }
}

/* ---------- motion and small screens ---------- */

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation: none !important; transition: none !important; }
}
@media (max-width: 640px) {
	#app { padding: 10px 8px; }
	.q-main.has-fig { flex-direction: column; }
	.q-fig { flex: 0 1 40%; }
	.has-fig .q-text { text-align: center; }
	.row { grid-template-columns: 2.4em minmax(0, 1fr) auto; }
}