/* Pocket Arcade home page and game screen.
   Layout: a cabinet marquee over a two-column grid of game cards; each game opens in one framed screen with a HUD bar above it. Single dark look on purpose. */
:root {
  --bg: #15111f;
  --panel: #211b31;
  --line: #3a3052;
  --ink: #f4ecdc;
  --muted: #a39abb;
  --amber: #ffb347;
  --cyan: #5ce1e6;
  --pink: #ff6b9a;
  --lime: #b8e65c;
  --violet: #a78bfa;
  --display: "Press Start 2P", "Courier New", monospace;
  --body: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { min-height: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 var(--body);
  padding-inline: 16px;
  padding-block: 24px 40px;
}
.wrap { max-width: 860px; margin: 0 auto; display: grid; gap: 24px; }
#home { display: grid; gap: 24px; }
header.marquee { display: grid; gap: 10px; text-align: left; }
.marquee h1 {
  font: 28px/1.25 var(--display);
  margin: 0;
  color: var(--amber);
  text-shadow: 3px 3px 0 #6b3a1f;
  text-wrap: balance;
}
.marquee p { margin: 0; color: var(--muted); max-width: 60ch; }

.menu { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 1fr; gap: 16px; }
@media (max-width: 560px) { .menu { grid-template-columns: 1fr; } .marquee h1 { font-size: 21px; } }
.card {
  all: unset;
  box-sizing: border-box;
  cursor: pointer;
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 18px;
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: 6px;
  transition: border-color .15s, transform .15s;
}
.card:hover { border-color: var(--c); transform: translateY(-2px); }
.card:focus-visible { outline: 3px solid var(--c); outline-offset: 3px; }
.card svg { width: 84px; height: 84px; background: var(--bg); border-radius: 4px; }
.card > div { display: flex; flex-direction: column; height: 100%; }
.card h2 { font: 14px/1.3 var(--display); margin: 2px 0 8px; color: var(--c); }
.card p { margin: 0 0 10px; color: var(--ink); font-size: 14px; }
.card .meta { margin-top: auto; display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12px; color: var(--muted); }
.card .meta b { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }

.game { display: grid; gap: 14px; }
.sound { font: 10px/1 var(--display); color: var(--ink); background: var(--panel); border: 2px solid var(--line); border-radius: 4px; padding: 10px 12px; cursor: pointer; }
.sound:hover { border-color: var(--muted); }
.sound:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.about { display: grid; gap: 10px; padding-top: 8px; border-top: 2px dashed var(--line); }
.about h2 { font: 13px/1.4 var(--display); color: var(--amber); margin: 0; }
.about h3 { font: 15px/1.4 var(--body); font-weight: 600; color: var(--ink); margin: 6px 0 -4px; }
.about p { margin: 0; max-width: 68ch; color: var(--ink); }
.site-foot { display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--muted); font-size: 13px; }
.site-foot a, .about a { color: var(--cyan); }
.hud { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; }
.back {
  font: 10px/1 var(--display); color: var(--ink); background: var(--panel);
  border: 2px solid var(--line); border-radius: 4px; padding: 10px 12px; cursor: pointer;
}
.back:hover { border-color: var(--muted); }
.back:focus-visible, .ov button:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.game.full {
  position: fixed; inset: 0; z-index: 10; overflow: auto; background: var(--bg);
  align-content: center; height: 100vh; height: 100dvh;
  padding: max(12px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
}
.game.full .hud { max-width: 860px; width: 100%; margin: 0 auto; }
html.lock, html.lock body { overflow: hidden; }
.hud h2 { font: 14px/1.3 var(--display); margin: 0; color: var(--c); flex: 1 1 auto; }
.stat { display: grid; gap: 4px; text-align: right; }
.stat span { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; }
.stat b { font: 16px/1 var(--display); font-variant-numeric: tabular-nums; }
.stage {
  position: relative; width: 100%; margin: 0 auto;
  border: 3px solid var(--c); border-radius: 6px; overflow: hidden;
  background: #0d0a15; box-shadow: 0 0 0 6px var(--panel);
}
.stage canvas { display: block; width: 100%; height: auto; touch-action: none; }
.hint { margin: 0; color: var(--muted); font-size: 13px; text-align: center; }
.hint kbd { font: 12px var(--body); color: var(--ink); border: 1px solid var(--line); border-radius: 3px; padding: 1px 5px; }

.ov {
  position: absolute; inset: 0; display: grid; place-content: center; justify-items: center;
  gap: 14px; padding: 20px; text-align: center; background: rgba(13, 10, 21, 0.82);
}
.ov h3 { font: 18px/1.4 var(--display); margin: 0; color: var(--c); }
.ov p { margin: 0; max-width: 40ch; font-size: 14px; }
.ov button {
  font: 12px/1 var(--display); color: #15111f; background: var(--c); border: 0;
  border-radius: 4px; padding: 14px 18px; cursor: pointer; box-shadow: 0 4px 0 rgba(0,0,0,.45);
}
.ovrow { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.ov button.alt { background: transparent; color: var(--c); box-shadow: inset 0 0 0 2px var(--c); }
.ov button:active { transform: translateY(2px); box-shadow: 0 2px 0 rgba(0,0,0,.45); }

/* Leaderboard under the game screen, shown at game over. */
.lb {
  width: 100%; min-width: 0; max-width: 420px; margin: 0 auto; display: grid; gap: 10px; text-align: center;
  background: var(--panel); border: 2px solid var(--line); border-radius: 6px; padding: 14px;
}
.lb h4 { font: 11px/1 var(--display); margin: 0; color: var(--muted); letter-spacing: 1px; }
.lb p { color: var(--muted); font-size: 13px; margin: 0; }
.lb ol { list-style: none; margin: 0; padding: 0; text-align: left; max-height: 260px; overflow-y: auto; position: relative; }
.lb p.lbme { color: var(--c); }
.lb li { display: grid; grid-template-columns: 3.5ch 1fr auto; gap: 8px; padding: 2px 6px; border-radius: 3px; }
.lb li:nth-child(-n+3) span:first-child { color: var(--amber); }
.lb li.me { background: var(--c); color: #15111f; }
.lb li.me span:first-child { color: inherit; }
.lbname { display: flex; gap: 8px; }
.lbname input {
  flex: 1; width: 0; min-width: 0; font: 12px/1 var(--display); text-transform: uppercase; color: var(--ink);
  background: var(--panel); border: 2px solid var(--line); border-radius: 4px; padding: 10px 8px;
}
.lbname input:focus-visible { outline: 3px solid var(--amber); outline-offset: 1px; }
.lbname button {
  font: 10px/1 var(--display); color: #15111f; background: var(--c); border: 0;
  border-radius: 4px; padding: 10px 12px; cursor: pointer;
}
.lbname button:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.lbname button:disabled { opacity: .6; cursor: default; }
.lbname input.pin { flex: 0 0 9ch; width: 9ch; letter-spacing: 2px; }
.lbform { display: grid; gap: 6px; }
.lb p.lbmsg, .who p.lbmsg { color: var(--amber); }
.lbmsg:empty { display: none; }

/* The Leaderboard page: a tab for today's Daily Challenge and one for every game. */
.boards { --c: var(--amber); display: grid; gap: 14px; }
.tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.tabs button {
  font: 9px/1 var(--display); color: var(--ink); background: var(--panel); border: 2px solid var(--line);
  border-radius: 4px; padding: 9px 10px; cursor: pointer;
}
.tabs button:hover { border-color: var(--muted); }
.tabs button[aria-pressed="true"] { background: var(--c); border-color: var(--c); color: #15111f; }
.tabs button:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.lb.wide { max-width: 560px; }
.lb.wide ol { max-height: none; }

.mem { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 14px; aspect-ratio: 1; }
.mc { all: unset; position: relative; cursor: pointer; perspective: 600px; border-radius: 6px; }
.mc:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.mc i { position: absolute; inset: 0; display: grid; place-items: center; border-radius: 6px; backface-visibility: hidden; transition: transform .3s; font-style: normal; }
.mc .back-face { background: var(--panel); border: 2px solid var(--line); background-image: repeating-linear-gradient(45deg, transparent 0 6px, rgba(255,107,154,.12) 6px 12px); }
.mc .front-face { background: #2b2340; border: 2px solid var(--violet); transform: rotateY(180deg); font-size: clamp(22px, 7vw, 40px); }
.mc.up .back-face { transform: rotateY(180deg); }
.mc.up .front-face { transform: rotateY(360deg); }
.mc.done .front-face { border-color: var(--lime); background: #26331f; }
.bj { display: grid; gap: 16px; padding: 18px 14px; min-height: 420px; align-content: start; background: radial-gradient(ellipse at 50% 40%, #1f3326, #0d0a15 75%); }
.bj .hand { display: grid; gap: 8px; }
.bj .lbl { font: 10px/1.4 var(--display); color: var(--muted); }
.bj .cards { display: flex; flex-wrap: wrap; gap: 8px; min-height: 86px; }
.bj .pc { width: 60px; height: 86px; border-radius: 6px; background: #211b31; border: 2px solid var(--line); display: grid; place-items: center; align-content: center; gap: 4px; font: 16px/1 var(--display); }
.bj .pc span { font: 24px/1 var(--body); }
.bj .pc.down { background: var(--panel); background-image: repeating-linear-gradient(45deg, transparent 0 6px, rgba(255,179,71,.18) 6px 12px); }
.bj .msg { margin: 0; text-align: center; font-size: 15px; color: var(--ink); min-height: 1.5em; }
.bj .row { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.bj .row button { font: 11px/1 var(--display); color: #15111f; background: var(--amber); border: 0; border-radius: 4px; padding: 13px 14px; cursor: pointer; box-shadow: 0 4px 0 rgba(0,0,0,.45); }
.bj .row button.sel { background: var(--cyan); }
.bj .row button:disabled { opacity: .35; cursor: default; }
.bj .row button:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }
.bj .muted { color: var(--muted); font-size: 13px; }
.bj .top { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; font: 10px/1.4 var(--display); }
.bj .coins { color: var(--amber); }
.bj .streak { color: var(--muted); display: inline-flex; align-items: center; gap: 4px; }
.bj .streak i { width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--muted); display: inline-block; }
.bj .streak i.lit { background: var(--lime); border-color: var(--lime); }
.bj .hands { display: flex; flex-wrap: wrap; gap: 14px 22px; }
.bj .hands .hand { padding: 6px; margin: -6px; border-radius: 8px; border: 2px solid transparent; }
.bj .hands .hand.on { border-color: var(--cyan); }
.bj .hands.split .pc + .pc { margin-left: -30px; box-shadow: -3px 0 6px rgba(0,0,0,.35); }
.bj .hands.split .cards { gap: 0; }
.bj .msg.win { color: var(--lime); animation: bj-pop .35s ease-out; }
.bj .msg.lose { color: var(--pink); }
.bj .stats { margin: 0; text-align: center; font-size: 12px; color: var(--muted); }
.bj .pc.deal { animation: bj-deal .32s ease-out backwards; }
.bj .pc.flip { animation: bj-flip .38s ease-out; }
@keyframes bj-deal { from { opacity: 0; transform: translate(60px, -80px) rotate(12deg); } }
@keyframes bj-flip { 0% { transform: rotateY(90deg); } 100% { transform: rotateY(0); } }
@keyframes bj-pop { 0% { transform: scale(.85); } 60% { transform: scale(1.08); } 100% { transform: scale(1); } }
@media (prefers-reduced-motion: reduce) { .bj .pc.deal, .bj .pc.flip, .bj .msg.win { animation: none; } }

/* Daily Challenge box on the front page. --c is set to today's game colour. */
.daily {
  --c: var(--amber);
  display: grid; grid-template-columns: 84px minmax(0, 1fr) auto; gap: 16px; align-items: center;
  padding: 18px; background: var(--panel); border: 2px solid var(--c); border-radius: 6px;
  box-shadow: 0 0 0 4px rgba(255, 179, 71, .08);
}
.dart svg { display: block; width: 84px; height: 84px; background: var(--bg); border-radius: 4px; }
.daily .dtag { font: 10px/1.4 var(--display); color: var(--muted); margin: 0 0 6px; letter-spacing: 1px; }
.daily h2 { font: 16px/1.3 var(--display); color: var(--c); margin: 0 0 8px; }
.daily p { margin: 0; font-size: 14px; }
.daily .dlead { color: var(--muted); font-size: 13px; margin-top: 6px; }
.daily .dlead:empty { display: none; }
#dplay {
  font: 12px/1 var(--display); color: #15111f; background: var(--c); border: 0; border-radius: 4px;
  padding: 14px 18px; cursor: pointer; box-shadow: 0 4px 0 rgba(0,0,0,.45);
}
#dplay:active { transform: translateY(2px); box-shadow: 0 2px 0 rgba(0,0,0,.45); }
#dplay:focus-visible, .install:focus-visible, .mini:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
/* Your leaderboard name, along the bottom of the Daily Challenge box. */
.who {
  grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px;
  border-top: 1px dashed var(--line); padding-top: 14px;
}
.who > p { margin: 0; font-size: 14px; }
.who .dtag { flex-basis: 100%; }
.who .lbform { flex: 1 1 320px; max-width: 420px; }
.who .whohelp { flex-basis: 100%; color: var(--muted); font-size: 13px; }
.who b { color: var(--c); }
.link { font: 13px var(--body); color: var(--cyan); background: none; border: 0; padding: 0; text-decoration: underline; cursor: pointer; }
.link:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.hbtns { display: flex; flex-wrap: wrap; gap: 10px; }
.install.lbopen { color: var(--amber); border-color: var(--amber); }
.install.lbopen:hover { background: rgba(255, 179, 71, .1); }
@media (max-width: 560px) {
  .daily { grid-template-columns: 64px minmax(0, 1fr); }
  .dart svg { width: 64px; height: 64px; }
  #dplay { grid-column: 1 / -1; }
}

/* Add to home screen button and the iPhone tip under it. */
.install {
  justify-self: start; font: 10px/1 var(--display); color: var(--cyan); background: transparent;
  border: 2px solid var(--cyan); border-radius: 4px; padding: 10px 12px; cursor: pointer;
}
.install:hover { background: rgba(92, 225, 230, .1); }
.itip { color: var(--ink) !important; font-size: 13px; }

/* "Play next" row under the game screen at game over. */
.next { width: 100%; max-width: 420px; margin: 0 auto; display: grid; gap: 10px; text-align: center; }
.next h4 { font: 11px/1 var(--display); margin: 0; color: var(--muted); letter-spacing: 1px; }
.next > div { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.mini {
  display: grid; justify-items: center; gap: 8px; padding: 10px 6px; cursor: pointer;
  background: var(--panel); border: 2px solid var(--line); border-radius: 6px;
  font: 9px/1.4 var(--display); color: var(--c);
}
.mini:hover { border-color: var(--c); }
.mini svg { width: 48px; height: 48px; background: var(--bg); border-radius: 4px; }