/* "Arena" style: dark background, red only for what matters. */
:root {
  --bg: #141414;
  --panel: #1e1e1e;
  --line: #2a2a2a;
  --ground: #4a4a4a;
  --white: #ffffff;
  --muted: #b5b5b5;
  --steel: #d5d5d5;
  --steel-dark: #6e6e6e;
  --red: #e10600;
  --black: #0a0a0a;
  --wood: #c9a36a;
  --wood-dark: #8a6a3c;
  /* Teko and Rajdhani have no Cyrillic; Oswald and Roboto Condensed cover it (e.g. Russian). */
  --teko: 'Teko', 'Oswald', 'Arial Narrow', sans-serif;
  --rajdhani: 'Rajdhani', 'Roboto Condensed', 'Segoe UI', Arial, sans-serif;
  --cut: 12px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--white);
  font: 500 17px/1.4 var(--rajdhani);
  overflow-x: hidden;
}

[hidden] { display: none !important; }

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

a { color: var(--white); }
a:hover { color: var(--red); }

:focus-visible { outline: 3px solid var(--white); outline-offset: 2px; }

/* ---------- top bar ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 5px 16px; border-bottom: 2px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-link { display: flex; align-items: center; gap: 10px; color: var(--white); text-decoration: none; flex: none; }
.brand-link:hover { color: var(--white); }
.brand-link:hover strong { color: var(--red); }
.brand-logo { width: 34px; height: 34px; display: block; flex: none; }
.brand strong small { font-size: .7em; letter-spacing: .06em; }
.brand strong {
  font: 600 26px/1 var(--teko); text-transform: uppercase; letter-spacing: .04em; white-space: nowrap;
}
.brand-sub { color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .12em; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lang {
  flex: none; appearance: none; cursor: pointer; min-height: 34px; padding: 6px 30px 6px 10px;
  font: 700 15px/1 var(--rajdhani); letter-spacing: .06em; color: var(--white);
  border: 2px solid var(--line); border-radius: 0;
  background: var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23E10600' stroke-width='2'/%3E%3C/svg%3E") no-repeat right 10px center;
}
.lang:hover { border-color: var(--red); }
.lang option { color: var(--white); background: var(--bg); }

/* ---------- shared bits ---------- */
.slant {
  display: inline-block; margin: 0; padding: 6px 20px; background: var(--red); color: var(--white);
  font: 700 16px/1.2 var(--rajdhani); letter-spacing: .22em; text-transform: uppercase;
  clip-path: polygon(9px 0, 100% 0, calc(100% - 9px) 100%, 0 100%);
}

.panel {
  background: linear-gradient(-45deg, transparent calc(var(--cut) + 4px), var(--panel) 0);
  border-left: 4px solid var(--red);
  padding: 14px 16px;
}

.btn {
  font: 600 22px/1 var(--teko); letter-spacing: .04em; text-transform: uppercase;
  color: var(--white); border: 0; cursor: pointer; min-height: 44px; padding: 10px 16px 6px;
  background: linear-gradient(-45deg, transparent 9px, #333 0);
  touch-action: manipulation;
}
.btn:hover:not(:disabled) { background: linear-gradient(-45deg, transparent 9px, #444 0); }
.btn:disabled { opacity: .35; cursor: not-allowed; }
.btn-stuck { color: var(--black); background: linear-gradient(-45deg, transparent 9px, var(--white) 0); }
.btn-stuck:hover:not(:disabled) { background: linear-gradient(-45deg, transparent 9px, var(--steel) 0); }
.btn-miss { background: linear-gradient(-45deg, transparent 9px, var(--red) 0); }
.btn-miss:hover:not(:disabled) { background: linear-gradient(-45deg, transparent 9px, #ff2a1f 0); }
.btn-small { font-size: 18px; min-height: 36px; padding: 7px 12px 3px; }

/* ---------- intro ---------- */
.intro { max-width: 1120px; margin: 0 auto; padding: 24px 16px 32px; }
.intro-head { display: flex; align-items: center; gap: 24px; margin-bottom: 12px; }
.intro-logo { flex: none; display: block; line-height: 0; }
.intro-logo img { width: clamp(84px, 13vw, 150px); height: auto; transition: transform .15s; }
.intro-logo:hover img { transform: rotate(-4deg) scale(1.03); }
.club { margin: 12px 0 0; color: var(--muted); }
.club a { font-weight: 700; }
.intro-title {
  margin: 4px 0 8px; font: 600 clamp(40px, 11vw, 118px)/.9 var(--teko); text-transform: uppercase;
  min-width: 0; overflow-wrap: anywhere; /* only kicks in when a fallback font is too wide */
}
.lead { max-width: 820px; color: var(--muted); font-size: 19px; margin: 0 0 24px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 16px 0 24px; }
.card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 6px; text-align: left;
  color: var(--white); font: inherit; cursor: pointer; padding: 16px 18px 20px;
  border: 0; border-top: 4px solid var(--line);
  background: linear-gradient(-45deg, transparent 16px, var(--panel) 0);
}
.card:hover, .card:focus-visible { border-top-color: var(--red); }
.card-icon { width: 100%; max-width: 220px; height: auto; }
.card-name { font: 600 34px/1 var(--teko); text-transform: uppercase; max-width: 100%; overflow-wrap: anywhere; }
.card-desc { color: var(--muted); }
.rules h2 { margin: 0 0 8px; font: 600 30px/1 var(--teko); text-transform: uppercase; }
.rules ul { margin: 0; padding: 0; list-style: none; }
.rules li { position: relative; padding: 4px 0 4px 26px; }
.rules li::before {
  content: ''; position: absolute; left: 4px; top: 9px; width: 8px; height: 16px;
  background: var(--red); transform: skewX(-20deg);
}

/* ---------- game ---------- */
.game {
  --w: min(100%, max(760px, calc((100vh - 246px) * 16 / 9)));
  width: var(--w); margin: 0 auto; padding: 6px 16px 12px;
  display: flex; flex-direction: column; gap: 6px;
}
.scene-wrap { width: 100%; aspect-ratio: 16 / 9; background: var(--bg); }
#scene { display: block; width: 100%; height: 100%; }

#scene .ball-on { fill: var(--white); }
#scene .ball-off { fill: none; stroke: var(--steel-dark); stroke-width: 3; }
#scene .blink .ball-on { animation: blink-fill .9s ease-out; }
#scene .blink .ball-off { animation: blink-stroke .9s ease-out; }
@keyframes blink-fill { 0%, 60% { fill: var(--red); } 100% { fill: var(--white); } }
@keyframes blink-stroke { 0%, 60% { stroke: var(--red); } 100% { stroke: var(--steel-dark); } }

.controls {
  display: grid; gap: 8px 8px; align-items: center; padding: 10px 14px;
  grid-template-columns: auto auto 1fr auto auto minmax(150px, auto);
  grid-template-areas:
    "p10 p1 range m1 m10 value"
    "reason reason reason throw throw throw"
    "sec sec sec sec sec sec";
}
.c-p10 { grid-area: p10; } .c-p1 { grid-area: p1; } .c-m1 { grid-area: m1; } .c-m10 { grid-area: m10; }
.nudge { font-size: 18px; min-height: 40px; padding: 8px 9px 4px; white-space: nowrap; }
.c-value { grid-area: value; display: flex; flex-direction: column; align-items: flex-end; line-height: 1; }
.c-value label { color: var(--muted); font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
#dist-value { font: 600 46px/.85 var(--teko); white-space: nowrap; margin-top: 2px; }
.c-range { grid-area: range; min-width: 0; }
.scale { display: flex; justify-content: space-between; color: var(--muted); font-size: 13px; font-weight: 600; line-height: 1; }
.c-reason { grid-area: reason; margin: 0; font-weight: 700; font-size: 18px; color: var(--muted); min-height: 1.4em; }
.c-reason.bad { color: #ff5a52; }
.c-reason.bad::before { content: '✗ '; }
.c-throw { grid-area: throw; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.c-throw .btn { font-size: 26px; min-height: 46px; padding-top: 8px; }
.c-secondary { grid-area: sec; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.hint { color: var(--steel-dark); font-size: 13px; font-weight: 600; margin-left: auto; }
.controls.over :is(.c-reason, .c-throw, .c-value, .c-range, .nudge) { display: none; }
.controls.over {
  grid-template-areas:
    "sum sum sum sum sum sum"
    "sec sec sec sec sec sec";
}
.c-summary {
  grid-area: sum; display: flex; flex-wrap: wrap; gap: 10px 18px;
  align-items: center; justify-content: space-between;
}
.sum-text { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: baseline; }
.sum-label { color: var(--muted); text-transform: uppercase; letter-spacing: .14em; font-weight: 700; font-size: 14px; }
.sum-result { font: 600 44px/.9 var(--teko); color: var(--white); }
.sum-stats { color: var(--muted); font-weight: 600; }
.sum-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* range slider: runs right → left like the scene (target on the right) */
#dist {
  --lo: 0%; --hi: 0%;
  -webkit-appearance: none; appearance: none; width: 100%; height: 40px; margin: 0; background: transparent; cursor: pointer;
}
#dist:disabled { cursor: not-allowed; opacity: .6; }
#dist::-webkit-slider-runnable-track {
  height: 16px;
  background: linear-gradient(to right, #3a3a3a 0 var(--lo), rgba(255, 255, 255, .6) var(--lo) var(--hi), #3a3a3a var(--hi) 100%);
}
#dist::-moz-range-track {
  height: 16px;
  background: linear-gradient(to right, #3a3a3a 0 var(--lo), rgba(255, 255, 255, .6) var(--lo) var(--hi), #3a3a3a var(--hi) 100%);
}
#dist::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 20px; height: 38px; margin-top: -11px;
  background: var(--white); border: 3px solid var(--black); border-radius: 2px; box-shadow: 0 0 0 2px var(--white);
}
#dist::-moz-range-thumb { width: 18px; height: 36px; background: var(--white); border: 3px solid var(--black); border-radius: 2px; }
#dist.invalid::-webkit-slider-thumb { background: var(--red); }
#dist.invalid::-moz-range-thumb { background: var(--red); }

/* mobile progress table (the scene table is too small to read there) */
.log-panel { display: none; }
#log { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; font-size: 15px; }
#log th { text-align: left; color: var(--muted); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; padding: 4px 3px; border-bottom: 2px solid var(--line); }
#log td { padding: 5px 3px; border-bottom: 1px solid var(--line); font-weight: 600; white-space: nowrap; }
#log td:last-child { white-space: normal; }
#log td:nth-child(2) { font: 600 22px/1 var(--teko); }
#log tr.miss td:nth-child(2) { color: var(--muted); }
#log tr.miss td:nth-child(4) { color: var(--red); }
#log td:nth-child(5) { letter-spacing: .08em; }
#log tbody:empty::after { content: '—'; color: var(--steel-dark); }

.foot { color: var(--steel-dark); font-size: 14px; text-align: center; padding: 8px 16px 20px; }
.foot a { color: var(--muted); }

@media (max-width: 760px) {
  .cards { grid-template-columns: 1fr; }
  .card { display: grid; grid-template-columns: 120px minmax(0, 1fr); column-gap: 14px; }
  .card-icon { grid-row: span 2; }
  .card-name { font-size: 30px; white-space: nowrap; }
  .game { width: 100%; padding: 8px 16px 12px; gap: 10px; }
  .scene-wrap { margin-inline: -16px; width: calc(100% + 32px); }
  .controls {
    grid-template-columns: repeat(4, 1fr);
    grid-template-areas:
      "value value value value"
      "range range range range"
      "p10 p1 m1 m10"
      "reason reason reason reason"
      "throw throw throw throw"
      "sec sec sec sec";
    padding: 12px;
  }
  .c-value { align-items: center; }
  #dist-value { font-size: 56px; }
  .nudge { font-size: 19px; padding-inline: 4px; }
  .c-reason { text-align: center; font-size: 17px; }
  .controls.over { grid-template-areas: "sum sum sum sum" "sec sec sec sec"; }
  /* sized by their labels, wrapping only when both cannot fit on one line */
  .c-throw { display: flex; }
  .c-throw .btn { flex: 1 1 auto; font-size: 22px; padding-inline: 4px; }
  .c-secondary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .c-secondary .btn { width: 100%; }
  .hint { display: none; }
  .log-panel { display: block; padding: 10px 10px; overflow-x: auto; }
  .brand-sub { display: none; }
  .brand strong { font-size: 23px; }
}

@media (max-width: 420px) {
  .brand strong small { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .2s !important; transition-duration: 0s !important; }
}