/* Cartoon UI: flat colours, ink outlines, hard offset shadows, rounded type. */
:root {
  --bg: #fff3dc;
  --surface: #ffffff;
  --surface-2: #fff8ea;
  --ink: #1f1a2e;
  --line: rgba(31, 26, 46, 0.14);
  --muted: #5e5872;
  --subtle: #8c86a0;
  --blue: #3d8bff;
  --blue-soft: #dde8ff;
  --yellow: #ffd23f;
  --green: #22a45a;
  --green-soft: #c8f5d3;
  --red: #e5383b;
  --red-soft: #ffd3d0;
  --orange: #ff9f1c;
  --shadow: 3px 3px 0 var(--ink);
  --round: ui-rounded, "SF Pro Rounded", "Nunito", "Varela Round", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --gap: 14px;
  --sidebar: 360px;
  /* Strong ease-out: instant response, soft landing. */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  /* Light only; "only" stops browser auto-dark modes from recolouring the page. */
  color-scheme: only light;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg) radial-gradient(rgba(31, 26, 46, 0.07) 1px, transparent 1.5px) 0 0 / 18px 18px;
  color: var(--ink);
  font: 500 13px/1.45 var(--round);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}
code, kbd { font-family: var(--mono); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
h2 { margin: 0; font-size: 13px; font-weight: 800; }

/* --- app bar ---------------------------------------------------------------- */
.appbar {
  flex: none;
  display: flex;
  align-items: center;
  gap: 12px 18px;
  flex-wrap: wrap;
  padding: 10px max(16px, env(safe-area-inset-left));
  background: var(--surface);
  border-bottom: 2.5px solid var(--ink);
}
.title { display: grid; line-height: 1.2; margin-right: auto; }
.title strong { font-size: 17px; font-weight: 900; letter-spacing: -0.01em; }
.title strong span {
  display: inline-block;
  margin-left: 2px;
  padding: 0 7px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: var(--yellow);
  box-shadow: 2px 2px 0 var(--ink);
  transform: rotate(-2deg);
}
.title small { color: var(--muted); font-size: 12px; margin-top: 2px; }
.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.seg {
  display: inline-flex;
  gap: 4px;
  padding: 3px;
  border: 2px solid var(--ink);
  border-radius: 12px;
  background: var(--surface-2);
}
.seg button {
  font: 800 12.5px/1 var(--round);
  color: var(--muted);
  background: transparent;
  border: 2px solid transparent;
  border-radius: 9px;
  padding: 6px 11px;
  min-height: 30px;
  cursor: pointer;
  transition: color 150ms ease, background-color 150ms ease, transform 120ms var(--ease-out), box-shadow 120ms var(--ease-out);
}
.seg button[aria-checked="true"] {
  color: var(--ink);
  background: var(--yellow);
  border-color: var(--ink);
  box-shadow: 2px 2px 0 var(--ink);
}
/* Cartoon press: the button sinks into its shadow. */
.seg button:active { transform: translate(2px, 2px); box-shadow: 0 0 0 var(--ink); }
.seg.mode { display: none; }
body[data-player="jev"] .seg.mode { display: inline-flex; }
.field { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-weight: 700; }
.field input {
  width: 7ch;
  font: 700 12.5px/1 var(--mono);
  color: var(--ink);
  background: var(--surface);
  border: 2px solid var(--ink);
  border-radius: 10px;
  padding: 7px 9px;
  min-height: 34px;
  -moz-appearance: textfield;
}
.field input::-webkit-inner-spin-button { -webkit-appearance: none; }
.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 2px solid var(--ink);
  border-radius: 10px;
  background: var(--yellow);
  box-shadow: 2px 2px 0 var(--ink);
  color: var(--ink);
  cursor: pointer;
  transition: transform 120ms var(--ease-out), box-shadow 120ms var(--ease-out), background-color 150ms ease;
}
.icon-btn:active { transform: translate(2px, 2px); box-shadow: 0 0 0 var(--ink); }
.icon-btn[aria-pressed="false"] { background: var(--surface); }
.icon-btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.icon-btn svg path:first-child { fill: currentColor; }
.icon-btn .off, .icon-btn[aria-pressed="false"] .on { display: none; }
.icon-btn[aria-pressed="false"] .off { display: block; }
.status { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-weight: 700; }
.status .dot { width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--ink); background: var(--subtle); }
.status[data-live="true"] .dot { background: #3ddc84; }
.status code { font-size: 12px; font-weight: 700; padding: 4px 8px; border: 2px solid var(--ink); border-radius: 8px; background: var(--blue-soft); }

/* --- shell: fills the window below the app bar; sections scroll inside ------ */
.shell {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--sidebar);
  gap: var(--gap);
  padding: var(--gap) max(var(--gap), env(safe-area-inset-left)) calc(var(--gap) + 3px);
}
.primary {
  min-height: 0;
  min-width: 0;
  display: grid;
  /* Let the column shrink; the wide table scrolls inside .table-wrap instead. */
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) minmax(150px, 33%);
  gap: var(--gap);
}
.stage, .log, .sidebar {
  border: 2.5px solid var(--ink);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: 4px 4px 0 var(--ink);
  min-height: 0;
}
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 4px 12px;
  margin-bottom: 10px;
}
.count {
  margin-left: 4px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font: 800 11px/1.5 var(--mono);
}
.count:empty { display: none; }
.hint { margin: 0; font-size: 11.5px; color: var(--muted); }
code.hint { color: var(--subtle); }
.empty { margin: 0; color: var(--muted); }

/* --- game stage ---------------------------------------------------------------- */
.stage { position: relative; overflow: hidden; }
canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; cursor: pointer; }
.hud {
  position: absolute;
  top: 12px;
  right: 14px;
  display: flex;
  gap: 6px;
  pointer-events: none;
}
.hud div {
  display: grid;
  justify-items: center;
  line-height: 1.15;
  padding: 4px 9px;
  border: 2px solid var(--ink);
  border-radius: 10px;
  background: #ffffffee;
  box-shadow: 2px 2px 0 var(--ink);
}
.hud span { font-size: 9.5px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.hud b { font: 800 14px/1.25 var(--mono); font-variant-numeric: tabular-nums; }
.prompt {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  text-align: center;
  padding: 0 24px;
  pointer-events: none;
  opacity: 0;
}
/* Appear gently on reset; vanish instantly when Space starts the run. */
body[data-state="ready"] .prompt { opacity: 1; transition: opacity 150ms var(--ease-out); }
.prompt p { margin: 0; }
#prompt-main {
  padding: 8px 18px;
  border: 2.5px solid var(--ink);
  border-radius: 14px;
  background: var(--yellow);
  box-shadow: 4px 4px 0 var(--ink);
  font-size: 18px;
  font-weight: 900;
  transform: rotate(-1.5deg);
}
#prompt-sub {
  margin-top: 12px;
  padding: 5px 12px;
  border-radius: 10px;
  background: #ffffffdd;
  color: var(--ink);
  font-weight: 700;
  max-width: 50ch;
}
.holding-chip {
  position: absolute;
  left: 14px;
  top: 12px;
  padding: 5px 10px;
  border: 2px solid var(--ink);
  border-radius: 10px;
  box-shadow: 2px 2px 0 var(--ink);
  font: 800 12px/1.2 var(--round);
  color: var(--ink);
  background: var(--blue-soft);
  opacity: 0;
  pointer-events: none;
}
/* Only if Jev takes over ~150 ms, so fast answers don't flicker it; hide instantly. */
body.holding .holding-chip { opacity: 1; transition: opacity 120ms ease-out 150ms; }

.over {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(31, 26, 46, 0.25);
  animation: fade 150ms ease-out both;
}
.over[hidden] { display: none; }
.over-card {
  width: min(440px, 100%);
  padding: 18px;
  border: 2.5px solid var(--ink);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: 6px 6px 0 var(--ink);
  animation: pop 260ms cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
.over-card h2 { font-size: 22px; font-weight: 900; margin-bottom: 4px; }
.over-reason { margin: 0 0 14px; color: var(--muted); font-weight: 600; }
.over-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 0 0 16px; }
.over-stats div { padding: 8px 10px; border: 2px solid var(--ink); border-radius: 10px; background: var(--surface-2); }
.over-stats dt { font-size: 10.5px; font-weight: 800; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.over-stats dd { margin: 0; font: 800 16px/1.3 var(--mono); font-variant-numeric: tabular-nums; }
#restart {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  min-height: 40px;
  border: 2.5px solid var(--ink);
  border-radius: 12px;
  background: var(--yellow);
  color: var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
  font: 900 14px/1 var(--round);
  cursor: pointer;
  transition: transform 120ms var(--ease-out), box-shadow 120ms var(--ease-out);
}
#restart:active { transform: translate(3px, 3px); box-shadow: 0 0 0 var(--ink); }
#restart kbd { font-size: 10.5px; font-weight: 700; padding: 2px 6px; border: 1.5px solid var(--ink); border-radius: 6px; background: #fff; }
@keyframes fade { from { opacity: 0; } }
/* The one playful overshoot on the page: a rare event, so it can bounce. */
@keyframes pop { from { opacity: 0; transform: scale(0.9) rotate(-2deg); } }

/* --- decision log ---------------------------------------------------------------- */
.log { display: flex; flex-direction: column; padding: 12px 14px 0; }
.table-wrap { flex: 1; min-height: 0; overflow: auto; margin: 0 -14px; padding: 0 14px 8px; }
table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th, td { padding: 6px 8px; text-align: left; white-space: nowrap; }
th { position: sticky; top: 0; z-index: 1; background: var(--surface); font-size: 11px; font-weight: 800; color: var(--muted); border-bottom: 2px solid var(--ink); }
td { border-bottom: 1.5px dashed var(--line); font-weight: 600; }
th:first-child, td:first-child { padding-left: 0; }
.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
td.mono { font-family: var(--mono); font-weight: 700; }
td.dim { color: var(--subtle); }
td.neg { color: var(--red); font-weight: 800; }
.tag { display: inline-block; padding: 1px 8px; border: 1.5px solid var(--ink); border-radius: 999px; font-size: 11.5px; font-weight: 800; }
.tag.ok { background: var(--green-soft); }
.tag.bad { background: var(--red-soft); }
.tag.pending { background: var(--blue-soft); }
.log .empty { padding: 8px 0; }

/* --- sidebar ---------------------------------------------------------------- */
.sidebar { display: flex; flex-direction: column; overflow: auto; }
.sidebar > section { padding: 14px; }
.sidebar > section + section { border-top: 2px dashed var(--line); }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.stat {
  display: grid;
  gap: 1px;
  min-width: 0;
  padding: 7px 9px;
  border: 2px solid var(--ink);
  border-radius: 10px;
  background: var(--surface-2);
}
.stat:nth-child(2), .stat:nth-child(3) { background: var(--blue-soft); }
.stat > span { font-size: 10.5px; font-weight: 800; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stat b { font: 800 18px/1.2 var(--mono); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.stat b i { font: 700 10.5px var(--round); font-style: normal; color: var(--muted); margin-left: 3px; }
.stat.bad { background: var(--red-soft); }
.stat.bad b { color: var(--red); }

.chart-section { flex: 1; min-height: 220px; display: flex; flex-direction: column; }
.legend { display: flex; gap: 10px; font-size: 11px; font-weight: 700; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 5px; }
.sw { display: inline-block; width: 10px; height: 10px; border: 1.5px solid var(--ink); border-radius: 3px; }
.sw.bar { background: var(--blue); }
.sw.budget { height: 4px; width: 12px; border-radius: 2px; background: var(--orange); }
.sw.bad { background: var(--red); }
.chart-wrap { position: relative; flex: 1; min-height: 140px; margin-bottom: 8px; }
#chart { position: absolute; inset: 0; width: 100%; height: 100%; display: block; overflow: visible; }
#chart .grid { stroke: var(--line); stroke-width: 1.5; stroke-dasharray: 3 4; }
#chart .base { stroke: var(--ink); stroke-width: 2; }
#chart .axis { fill: var(--muted); font: 700 10px var(--mono); }
#chart .bar { stroke: var(--ink); stroke-width: 1.5; }
#chart .bar.ok { fill: var(--blue); }
#chart .bar.pending { fill: var(--blue-soft); }
#chart .bar.bad { fill: var(--red); }
#chart .budget { fill: var(--orange); stroke: var(--ink); stroke-width: 1.2; }
#chart-empty { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; font-weight: 700; background: rgba(255, 255, 255, 0.85); }
#chart-empty[hidden] { display: none; }

.call .kv, .call .dist { display: none; }
.call[data-empty="false"] .kv, .call[data-empty="false"] .dist { display: grid; }
.call[data-empty="false"] #call-empty { display: none; }
.kv { gap: 6px; margin: 0 0 12px; }
.kv div { display: grid; grid-template-columns: 100px 1fr; gap: 8px; }
.kv dt { color: var(--muted); font-weight: 700; }
.kv dd { margin: 0; font-family: var(--mono); font-size: 12px; font-weight: 600; overflow-wrap: anywhere; }
.dist { gap: 6px; }
.dist-row { display: grid; grid-template-columns: 40px 1fr 36px; align-items: center; gap: 8px; font: 700 12px var(--mono); color: var(--muted); }
.dist-row > span:last-child { text-align: right; font-variant-numeric: tabular-nums; }
.dist-track { height: 10px; border: 1.5px solid var(--ink); border-radius: 6px; background: var(--surface-2); overflow: hidden; }
.dist-track span {
  display: block;
  height: 100%;
  background: var(--subtle);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 220ms var(--ease-out), background-color 150ms ease;
}
.dist-row.chosen { color: var(--ink); }
.dist-row.chosen .dist-track span { background: var(--green); }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Hover only for real pointers; touch screens fire hover on tap. */
@media (hover: hover) and (pointer: fine) {
  .seg button:hover { color: var(--ink); }
  #restart:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--ink); }
  tbody tr:hover { background: var(--surface-2); }
}

/* --- smaller screens: stack and let the page scroll ------------------------- */
@media (max-width: 1080px) {
  html, body { height: auto; }
  .shell { grid-template-columns: minmax(0, 1fr); }
  .primary { grid-template-rows: auto auto; }
  .stage { height: clamp(260px, 48vh, 480px); }
  .log { max-height: 360px; }
  .sidebar { overflow: visible; }
}
@media (max-width: 640px) {
  .appbar { gap: 10px; }
  .status { width: 100%; }
  .hud div:nth-child(n + 3) { display: none; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hint { display: none; }
  #mode-note { display: block; }
}

/* Reduced motion: fewer, gentler animations, not none. Keep opacity fades. */
@media (prefers-reduced-motion: reduce) {
  .over-card { animation-name: fade; }
  .seg button:active, #restart:active, .icon-btn:active { transform: none; }
  .dist-track span { transition: background-color 150ms ease; }
}