/*
 * Yahtzee's page: the dice on a tray with Roll beside them (what the eye
 * hits first), the scorecard under them in two columns (upper, lower:
 * seven rows each, the upper bonus as the seventh), the record and the
 * total in a quiet line at the bottom. Everything is sized from the
 * viewport (the body is about 720 by 390, 560 wide in compact), so it all
 * fits with no scroll. Colours are the panel's tokens; the dice are ivory
 * in both themes, as dice are.
 */
:root {
  --die: clamp(46px, min(10.6vw, 16.5vh), 68px);
  --gap: clamp(8px, 1.9vw, 14px);
  --pad: clamp(12px, 2.4vw, 18px);
  --ivory: #fbfaf6;
  --ivory-2: #e9e6dd;
  --ivory-edge: #cfcabd;
  --pip: #1f2027;
  --die-lift: 0 5px 12px rgba(0, 0, 0, 0.16);
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --accent: var(--pal-accent, #4f46d6);
  --green: var(--pal-tag-green, #1b6b40);
  color-scheme: light;
}
:root[data-theme="dark"] {
  --ivory: #f1efe8;
  --ivory-2: #d9d5ca;
  --ivory-edge: #9d988b;
  --die-lift: 0 6px 14px rgba(0, 0, 0, 0.5);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overflow: hidden; }
body {
  background: var(--pal-bg, #f4f4f6);
  color: var(--pal-fg, #1a1a1f);
  font: 13px/1.25 var(--pal-font-ui, system-ui, sans-serif);
  user-select: none;
  -webkit-user-select: none;
  display: flex;
  flex-direction: column;
  padding: var(--pad) var(--pad) 0;
  gap: var(--gap);
  font-variant-numeric: tabular-nums;
}
button { font: inherit; color: inherit; }

/* ---- the stage: the dice and Roll, or the final score ---- */
#stage { position: relative; flex: none; display: grid; place-items: center; }
#table, #result { grid-area: 1 / 1; transition: opacity 260ms, transform 360ms var(--ease); }
#table { display: flex; align-items: center; gap: calc(var(--gap) + 4px); }
#result { display: flex; align-items: center; gap: 22px; opacity: 0; transform: translateY(8px); pointer-events: none; }
body.over #table { opacity: 0; transform: translateY(-8px); pointer-events: none; }
body.over #result { opacity: 1; transform: none; pointer-events: auto; }

#tray {
  display: flex;
  gap: var(--gap);
  padding: 8px calc(var(--gap) - 2px) 20px;
  border-radius: 16px;
  background: var(--pal-bg-sunken, #eaeaee);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}
:root[data-theme="dark"] #tray { background: color-mix(in srgb, var(--pal-bg-sunken) 55%, var(--pal-bg));
}

/* A die: the button is the hit area and the slot, `.body` moves (tumbles, holds), `.face` is the ivory. */
.die {
  position: relative;
  width: var(--die);
  height: var(--die);
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  outline: none;
}
.die .body { position: absolute; inset: 0; transition: transform 200ms var(--ease); will-change: transform; }
.die .face {
  position: absolute;
  inset: 0;
  border-radius: 22%;
  background: linear-gradient(150deg, var(--ivory) 30%, var(--ivory-2));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    inset 0 -2px 3px rgba(0, 0, 0, 0.07),
    0 2px 0 var(--ivory-edge),
    var(--die-lift);
  transition: box-shadow 160ms, background 160ms;
}
/* The seven pip places on a 4x4 grid of quarters; a face shows its own. */
.pip {
  position: absolute;
  width: 19%;
  height: 19%;
  margin: -9.5% 0 0 -9.5%;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #4a4b55, var(--pip) 60%);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.5), 0 1px 0 rgba(255, 255, 255, 0.8);
  display: none;
}
.pip.on { display: block; }
.pip.tl { left: 27%; top: 27%; } .pip.tr { left: 73%; top: 27%; }
.pip.ml { left: 27%; top: 50%; } .pip.c { left: 50%; top: 50%; } .pip.mr { left: 73%; top: 50%; }
.pip.bl { left: 27%; top: 73%; } .pip.br { left: 73%; top: 73%; }
.face.one .pip.c { width: 23%; height: 23%; margin: -11.5% 0 0 -11.5%; background: radial-gradient(circle at 40% 35%, #e0584e, #b3261e 60%); }

/* Before the round's first roll: an empty slot. */
.die.blank .face { background: transparent; box-shadow: inset 0 0 0 1.5px var(--pal-line-strong, rgba(0, 0, 0, 0.16)); }
.die.blank { cursor: default; }

/* Held: lifted off the tray's floor into a ring of the accent, the word under it. */
.die .tag {
  position: absolute;
  left: 50%;
  top: calc(100% + 4px);
  transform: translateX(-50%);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0;
  transition: opacity 140ms;
  pointer-events: none;
}
.die.held .tag { opacity: 1; }
.die.held .body { transform: translateY(-3px); }
.die.held .face {
  background: linear-gradient(150deg, var(--ivory) 30%, color-mix(in srgb, var(--accent) 14%, var(--ivory-2)));
  box-shadow: 0 0 0 2.5px var(--accent), 0 2px 0 var(--ivory-edge), 0 8px 16px rgba(0, 0, 0, 0.18);
}
.die:not(.blank):not(.held):hover .body { transform: translateY(-2px); }
.die.fixed { cursor: default; }
.die.fixed:hover .body { transform: none; }
/* The keyboard's die: a thin ring around the slot, shown once the keys are in use. */
.die::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 26%;
  border: 1.5px solid var(--pal-fg-muted, #5c5d66);
  opacity: 0;
  transition: opacity 120ms;
  pointer-events: none;
}
body.typing .die.cur::after { opacity: 0.8; }
/* The dice a box counts, while its row is picked. */
.die.counts .face { box-shadow: 0 0 0 2.5px color-mix(in srgb, var(--accent) 45%, transparent), 0 2px 0 var(--ivory-edge), var(--die-lift); }
.die.held.counts .face { box-shadow: 0 0 0 2.5px var(--accent), 0 2px 0 var(--ivory-edge), 0 8px 16px rgba(0, 0, 0, 0.18); }

/* Roll: the primary control, as tall as a die; the dots are the rolls left. */
#roll {
  position: relative;
  height: calc(var(--die) + 10px);
  min-width: calc(var(--die) * 1.7);
  padding: 0 18px;
  border: 0;
  border-radius: 14px;
  background: var(--accent);
  color: var(--pal-accent-fg, #fff);
  display: grid;
  place-items: center;
  align-content: center;
  gap: 6px;
  cursor: pointer;
  box-shadow: 0 2px 0 color-mix(in srgb, var(--accent) 60%, #000), 0 6px 16px color-mix(in srgb, var(--accent) 35%, transparent);
  transition: transform 100ms, filter 120ms, background 200ms, box-shadow 200ms, color 200ms;
}
#roll .word { font-size: 17px; font-weight: 750; letter-spacing: 0.01em; }
#roll .left { display: flex; gap: 5px; }
#roll .left i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: 0.95; transition: opacity 200ms, transform 200ms; }
#roll .left i.used { opacity: 0.28; transform: scale(0.8); }
#roll .cap { position: absolute; right: 6px; top: 6px; opacity: 0; }
body.typing #roll .cap { opacity: 1; }
#roll:hover { filter: brightness(1.08); }
#roll:active, #roll.pressed { transform: translateY(2px); box-shadow: 0 0 0 color-mix(in srgb, var(--accent) 60%, #000), 0 3px 8px color-mix(in srgb, var(--accent) 30%, transparent); }
#roll:disabled {
  cursor: default;
  background: var(--pal-bg-sunken, #eaeaee);
  color: var(--pal-fg-faint, #6b6c76);
  box-shadow: inset 0 0 0 1px var(--pal-line, rgba(0, 0, 0, 0.08));
  filter: none;
  transform: none;
}
#roll:disabled .word { font-size: 13px; font-weight: 600; }
#roll.nudge { animation: nudge 360ms ease-in-out; }
@keyframes nudge { 20% { transform: translateX(-4px); } 50% { transform: translateX(3px); } 80% { transform: translateX(-2px); } }

/* Game over: the score, the record, New game. */
#result .final { display: flex; flex-direction: column; align-items: flex-start; }
#result .final .lbl { font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--pal-fg-muted); }
#final { font-size: 46px; line-height: 1; font-weight: 800; letter-spacing: -0.02em; }
#result .facts { display: flex; flex-direction: column; gap: 6px; color: var(--pal-fg-muted); font-size: 12.5px; }
#newbest {
  align-self: flex-start;
  padding: 2px 9px;
  border-radius: 999px;
  background: linear-gradient(135deg, #f9dc82, #d39a1c);
  color: #3b2500;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: none;
}
body.newbest #newbest { display: inline-block; }

/* The banner: Yahtzee!, with its bonus or as a Joker. */
#banner {
  position: absolute;
  left: 50%;
  top: 50%;
  padding: 6px 20px;
  border-radius: 999px;
  background: rgba(20, 18, 30, 0.82);
  color: #fff;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.03em;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%);
  z-index: 30;
  backdrop-filter: blur(4px);
}
#banner .word {
  background: linear-gradient(100deg, #f7d77c 20%, #fff8dc 40%, #e0a526 60%, #f7d77c 80%) 0 0 / 250% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: glint 1.6s linear infinite;
}
@keyframes glint { to { background-position: -250% 0; } }

/* ---- the scorecard ---- */
#card { flex: 1; min-height: 0; display: grid; grid-template-columns: 1fr 1fr; gap: calc(var(--gap) + 4px); }
.col {
  display: grid;
  grid-template-rows: auto repeat(7, minmax(0, 1fr));
  min-height: 0;
  padding: 2px 6px 4px;
  border-radius: 12px;
  background: var(--pal-bg-elevated, #fff);
  box-shadow: 0 0 0 1px var(--pal-line, rgba(0, 0, 0, 0.08)), 0 1px 2px rgba(0, 0, 0, 0.04);
}
.head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 5px 8px 3px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pal-fg-faint, #6b6c76);
}
.head .sub { font-size: 11px; letter-spacing: 0; color: var(--pal-fg-muted); }
.cat {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 0;
  padding: 0 8px;
  border-radius: 7px;
  cursor: default;
}
.cat + .cat::before { content: ""; position: absolute; left: 8px; right: 8px; top: 0; border-top: 1px solid var(--pal-line, rgba(0, 0, 0, 0.08)); }
.cat.cur::before, .cat.cur + .cat::before { border-color: transparent; }
.cat .lbl { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 13px; }
.cat .mini { flex: none; width: 15px; height: 15px; border-radius: 4px; position: relative; background: var(--pal-bg-sunken); box-shadow: inset 0 0 0 1px var(--pal-line-strong); }
.cat .mini i { position: absolute; width: 3px; height: 3px; margin: -1.5px 0 0 -1.5px; border-radius: 50%; background: var(--pal-fg-muted); }
.cat .val { flex: none; min-width: 26px; text-align: right; font-size: 14px; font-weight: 650; }
.cat .note { color: var(--pal-fg-faint); font-size: 11.5px; font-weight: 500; }
.cat .enter { flex: none; display: none; }
body.typing .cat.cur .enter { display: inline-grid; }

/* A filled box: its score, the label quiet; an open one's label is the one to read. */
.cat .lbl { font-weight: var(--pal-weight-medium, 500); }
.cat.used .lbl { color: var(--pal-fg-muted); font-weight: var(--pal-weight-regular, 400); }
.cat.used .mini { opacity: 0.55; }
.cat.used .val { color: var(--pal-fg-muted); font-weight: 550; }
body.over .cat.used .val { color: var(--pal-fg); font-weight: 650; }
body.over .cat.used.zero .val { color: var(--pal-fg-faint); font-weight: 500; }
.cat.used.zero .val { color: var(--pal-fg-faint); font-weight: 500; }
/* An open box the dice may go in: what it would score, in the accent. */
.cat.opt { cursor: pointer; }
.cat.opt .val { color: var(--accent); }
.cat.opt.zero .val { color: var(--pal-fg-faint); font-weight: 500; }
.cat.opt:hover, .cat.cur { background: var(--pal-accent-soft, rgba(79, 70, 214, 0.12)); }
.cat.cur .val { font-weight: 800; }
.cat.cur.zero .val { color: var(--pal-fg-muted); }
/* Open but not an option now (a Joker's forced box elsewhere). */
.cat.shut .lbl { color: var(--pal-fg-faint); }
.cat.shut .mini { opacity: 0.5; }
/* The row just filled: its score drops in. */
.cat.scored .val { animation: drop 520ms var(--ease) both; }
.cat.scored { animation: flash 900ms ease-out both; }
@keyframes drop { 0% { transform: translateY(-10px) scale(1.5); color: var(--accent); opacity: 0; } 55% { opacity: 1; transform: translateY(1px) scale(1.08); color: var(--accent); } }
@keyframes flash { 0% { background: color-mix(in srgb, var(--accent) 26%, transparent); } }
.ybonus.new { display: inline-block; animation: pop 600ms var(--ease) 200ms both; }
@keyframes pop { 0% { transform: scale(0.3); opacity: 0; } 60% { transform: scale(1.3); opacity: 1; } }
.ybonus { margin-left: 6px; padding: 0 5px; border-radius: 4px; background: linear-gradient(135deg, #f9dc82, #d39a1c); color: #3b2500; font-size: 10.5px; font-weight: 800; }

/* The upper bonus: how far to 63, and what the picked box would add. */
.cat.bonus .bar { position: relative; flex: 1; height: 6px; border-radius: 3px; background: var(--pal-bg-sunken); overflow: hidden; box-shadow: inset 0 0 0 1px var(--pal-line); }
.cat.bonus .bar i { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 3px; transition: width 400ms var(--ease); }
.cat.bonus .bar .fill { background: var(--accent); }
.cat.bonus .bar .ghost { background: color-mix(in srgb, var(--accent) 35%, transparent); }
.cat.bonus .lbl { flex: none; }
.cat.bonus .of { flex: none; font-size: 11.5px; color: var(--pal-fg-muted); min-width: 38px; text-align: right; }
.cat.bonus .val { color: var(--pal-fg-faint); font-weight: 500; }
.cat.bonus.won .val { color: var(--green); font-weight: 750; }
.cat.bonus.would .val { color: var(--accent); font-weight: 750; }
.cat.bonus.won .bar .fill { background: var(--green); }
.cat.bonus.lost .bar { opacity: 0.45; }
.cat.bonus.won.scored .val { animation: drop 520ms var(--ease) both; }

/* ---- the line at the bottom: keys, record, total ---- */
#foot {
  flex: none;
  height: 34px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--pal-line, rgba(0, 0, 0, 0.08));
  margin: 0 calc(var(--pad) * -1);
  padding: 0 var(--pad);
}
#hints { flex: 1; min-width: 0; display: flex; gap: 12px; color: var(--pal-fg-faint); font-size: 11px; white-space: nowrap; overflow: hidden; }
#hints .h { display: inline-flex; align-items: center; gap: 4px; }
#totals { flex: none; display: flex; align-items: baseline; gap: 14px; }
#record { color: var(--pal-fg-muted); font-size: 11.5px; }
body.over #record { display: none; }
.total { display: inline-flex; align-items: baseline; gap: 6px; }
.total .lbl { font-size: 11px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--pal-fg-muted); }
#total { font-size: 18px; font-weight: 800; min-width: 2ch; text-align: right; }
#delta { font-size: 12px; font-weight: 700; color: var(--accent); min-width: 3ch; }

/* ---- keys, buttons, the confirm ---- */
.keys { display: inline-flex; gap: 2px; }
kbd {
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  display: inline-grid;
  place-items: center;
  border-radius: var(--pal-radius-kbd, 4px);
  background: var(--pal-bg-sunken, #eaeaee);
  color: var(--pal-fg-muted, #5c5d66);
  box-shadow: inset 0 -1px 0 var(--pal-line-strong, rgba(0, 0, 0, 0.16));
  font: 600 10.5px/1 var(--pal-font-ui, system-ui);
}
#roll kbd { background: rgba(255, 255, 255, 0.2); color: inherit; box-shadow: none; font-size: 9.5px; height: 15px; }
#roll:disabled kbd { display: none; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 9px 0 12px;
  border: 1px solid var(--pal-line-strong, rgba(0, 0, 0, 0.16));
  border-radius: var(--pal-radius-control, 6px);
  background: var(--pal-bg, #f4f4f6);
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { background: var(--pal-bg-sunken); }
.btn.primary { background: var(--accent); border-color: transparent; color: var(--pal-accent-fg, #fff); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.primary kbd { background: rgba(255, 255, 255, 0.22); color: inherit; box-shadow: none; }
#again { height: 40px; font-size: 14px; padding: 0 12px 0 16px; }

#confirm { position: fixed; inset: 0; display: none; place-items: center; background: var(--pal-scrim, rgba(0, 0, 0, 0.35)); z-index: 50; }
#confirm.open { display: grid; animation: fade 160ms ease both; }
#confirm .box {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  padding: 16px 18px;
  border-radius: var(--pal-radius-popover, 12px);
  background: var(--pal-bg-elevated, #fff);
  box-shadow: var(--pal-shadow-popover, 0 10px 30px rgba(0, 0, 0, 0.3));
}
#confirm .row { display: flex; gap: 8px; }
@keyframes fade { from { opacity: 0; } }

/* Confetti: bits thrown from a point, drawn by main.ts's `burst`. */
#fx { position: fixed; inset: 0; pointer-events: none; z-index: 40; overflow: hidden; }
#fx i { position: absolute; left: 0; top: 0; width: 7px; height: 7px; border-radius: 2px; }

/* Narrower: the record drops the game count, then the key hints keep only the essentials. */
@media (max-width: 760px) {
  #record .games { display: none; }
}
@media (max-width: 620px) {
  #hints .opt { display: none; }
}