:root {
  --active: #22c55e;
  --inactive: #e5e7eb;
  --danger: #ef4444;
  --gap: 14px;
}

/* ---------- SETUP ---------- */
.setup {
  height: 100%;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(12px, 2.0vw, 16px);
  overflow: hidden;
  min-height: 0;
}

.hero {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px;
  background: linear-gradient(145deg, #5ea89e, #3f7d75);
  position: relative;
  overflow: hidden;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.heroInner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
  flex: 1 1 auto;
}

.heroTitle {
  margin: 0;
  font-size: clamp(26px, 4vw, 44px);
  font-weight: 400;
  font-family: "CMB", "Segoe UI", system-ui, sans-serif;
  letter-spacing: .2px;
  color: #f7f9f2;
  text-shadow: 0 1px 0 rgba(8, 20, 14, .45);
  text-align: center;
}

.heroDesc {
  max-width: 58ch;
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
  font-weight: 750;
  line-height: 1.35;
  color: #f7f9f2;
}

.heroDesc p { margin: 0; }
.heroDesc p + p { margin-top: 12px; }

.gameInfo {
  border: 1px solid rgba(255,255,255,.20);
  border-radius: 14px;
  background: rgba(10,24,38,.22);
  padding: 9px 12px;
  font-size: 13px;
  line-height: 1.35;
  font-weight: 800;
  color: #f7f9f2;
  text-align: center;
}

.gameInfoTitle { font-weight: 950; margin-bottom: 3px; }
.gameInfoText  { margin: 0; }

textarea {
  resize: none;
  min-height: 120px;
  font-weight: 750;
  line-height: 1.25;
}

.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.row4 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.spacer { flex: 1 1 auto; min-height: 10px; }
.startRow { display: flex; justify-content: flex-end; gap: 10px; align-items: center; padding-bottom: env(safe-area-inset-bottom); }
.startRow button { flex: none; }

/* ── Mode buttons ── */
.modeBtns {
  display: flex;
  gap: 6px;
}

.modeBtn {
  flex: 1;
  background: #eef2ee;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px 4px;
  font-size: 13px;
  font-weight: 850;
  cursor: pointer;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
  backdrop-filter: none;
}

.settings .modeBtn { background: #eef2ee; color: var(--muted); border-color: var(--border); }
.settings .modeBtn:hover { background: #e2ebe2; color: var(--text); filter: none; }
.settings .modeBtn.active { background: var(--btn); color: #fff; border-color: var(--btn); }
.settings .modeBtn.active:hover { filter: none; }

/* ── Toggle switch ── */
.toggleRow {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 4px 0;
  user-select: none;
}

.toggleRow input[type="checkbox"] { display: none; }

.toggleTrack {
  width: 42px;
  height: 24px;
  background: #d0d5d0;
  border-radius: 999px;
  position: relative;
  flex-shrink: 0;
  transition: background 0.2s;
}

.toggleRow input:checked + .toggleTrack { background: #2f6d4f; }

.toggleThumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.25);
}

.toggleRow input:checked + .toggleTrack .toggleThumb { transform: translateX(18px); }

.toggleVal { font-size: 13px; font-weight: 850; color: var(--text); min-width: 6ch; }

/* ── Horizontal counter ── */
.hCounterBox {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 6px 0 4px;
}

.hCounterBtn,
.settings .hCounterBtn {
  width: 34px;
  height: 34px;
  background: #eef2ee;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 18px;
  font-weight: 900;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity 0.1s;
  backdrop-filter: none;
  padding: 0;
}

.hCounterBtn:hover,
.settings .hCounterBtn:hover { background: #eef2ee; filter: none; opacity: 0.7; }
.hCounterBtn:disabled,
.settings .hCounterBtn:disabled { opacity: 0.3; cursor: not-allowed; }

.hCounterVal {
  font-family: var(--brand-font);
  font-size: clamp(20px, 2.8vw, 30px);
  font-weight: 400;
  color: var(--text);
  min-width: 3ch;
  text-align: center;
  line-height: 1;
}

.hCounterVal.dimmed { opacity: 0.35; }

/* ── Vertical player counter ── */
.playerSetup {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
}

.playerCountCol { display: flex; flex-direction: column; gap: 6px; }

.playerNamesCol { display: flex; flex-direction: column; gap: 4px; }

.counterBox {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
}

.counterBtn,
.settings .counterBtn {
  width: 40px;
  height: 36px;
  background: #eef2ee;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 18px;
  font-weight: 900;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.1s;
  backdrop-filter: none;
  padding: 0;
}

.counterBtn:hover,
.settings .counterBtn:hover { background: #eef2ee; filter: none; opacity: 0.75; }

.counterVal {
  font-family: var(--brand-font);
  font-size: clamp(28px, 3.5vw, 38px);
  font-weight: 400;
  color: var(--text);
  line-height: 1;
  min-width: 2ch;
  text-align: center;
}

/* ---------- GAME ---------- */
.game {
  height: 100%;
  display: grid;
  grid-template-columns: 1.70fr 0.60fr;
  gap: clamp(12px, 2.0vw, 16px);
  overflow: hidden;
  align-items: stretch;
  min-height: 0;
}

.gridWrap {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.metaTop {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
  margin-bottom: 10px;
  flex: 0 0 auto;
}

.taskArea {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  border-radius: 16px;
  flex-direction: column;
  gap: clamp(14px, 2.4vw, 22px);
  padding: clamp(14px, 2.5vw, 28px);
  background: #fff;
  border: 1px solid var(--border);
}

.taskBox {
  width: min(760px, 100%);
  border: 1px solid var(--border);
  border-radius: 22px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  padding: clamp(18px, 3vw, 30px);
  text-align: center;
  box-shadow: inset 0 -18px 36px rgba(0,0,0,.04);
}

.taskLabel {
  color: var(--muted);
  font-weight: 900;
  font-size: 13px;
  margin-bottom: 8px;
}

.task {
  font-family: "CMB", "Segoe UI", system-ui, sans-serif;
  font-size: clamp(58px, 10vw, 118px);
  font-weight: 400;
  line-height: 1;
  color: #111827;
}

.answerFeedback {
  margin-top: 12px;
  min-height: 32px;
  font-size: clamp(18px, 2.4vw, 26px);
  font-weight: 950;
  color: var(--muted);
}

.answerFeedback.correct { color: #15803d; }
.answerFeedback.wrong { color: #b91c1c; }

.numberKeyboard {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: clamp(5px, .9vw, 8px);
}

.numKey {
  min-height: clamp(38px, 5.4vw, 54px);
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  color: #111827;
  font-size: clamp(15px, 2vw, 22px);
  font-weight: 950;
  box-shadow: inset 0 -8px 16px rgba(0,0,0,.06);
}

.numKey:disabled { opacity: .6; cursor: not-allowed; }
.numKey.correctFlash { background: #dcfce7; border-color: #86efac; }
.numKey.wrongFlash { background: #fee2e2; border-color: #fca5a5; }

.side {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 12px;
  background: #fff;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-bottom: 10px;
  flex: 0 0 auto;
}

.infoBox {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fafafa;
  padding: 10px;
  font-size: 12px;
  color: var(--muted);
  font-weight: 800;
  line-height: 1.25;
  flex: 0 0 auto;
  margin-bottom: 10px;
}

.sideButtons {
  display: grid;
  gap: 10px;
  flex: 0 0 auto;
  margin-top: auto;
  padding-bottom: env(safe-area-inset-bottom);
}

.countdown {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(2px);
  border-radius: 16px;
}

.countdown.active { display: flex; }

.countdown span {
  font-size: clamp(44px, 7vw, 82px);
  font-weight: 950;
  letter-spacing: .5px;
  color: #111827;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 14px 22px;
  box-shadow: 0 18px 40px rgba(0,0,0,.12);
  min-width: 2.4em;
  text-align: center;
}

/* ---------- RESULTS / PODIUM ---------- */
.results { height: 100%; display: flex; flex-direction: column; min-height: 0; overflow: hidden; }

.resultsPanel {
  flex: 1 1 auto;
  min-height: 0;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 14px;
  background: #fff;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.resultsHeader {
  flex: 0 0 auto;
  text-align: center;
}

.metaStrong {
  font-family: var(--brand-font);
  font-size: clamp(20px, 2.8vw, 30px);
  font-weight: 400;
  color: var(--text);
}

.resultsSub {
  font-size: 13px;
  color: var(--muted);
  font-weight: 750;
  margin-top: 2px;
}

.podiumScroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 4px 2px;
}

.podiumWrap {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.podiumEntry {
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  align-items: center;
  gap: 10px 14px;
  background: #f7f9f6;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 18px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.38s ease, transform 0.38s ease;
}

.podiumEntry.visible {
  opacity: 1;
  transform: none;
}

.podiumRank {
  font-family: var(--brand-font);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 400;
  color: var(--muted);
  text-align: center;
  line-height: 1;
}

.podiumRank.gold   { color: #b8860b; }
.podiumRank.silver { color: #7a8a99; }
.podiumRank.bronze { color: #9c5c2a; }

.podiumName {
  font-family: var(--brand-font);
  font-size: clamp(18px, 2.4vw, 26px);
  font-weight: 400;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.podiumTimeWrap { text-align: right; }

.podiumTime {
  font-size: clamp(14px, 1.6vw, 17px);
  font-weight: 850;
  color: var(--muted);
  white-space: nowrap;
  text-align: right;
}

.podiumMisclicks {
  font-size: 11px;
  color: var(--muted);
  font-weight: 750;
  margin-top: 2px;
  white-space: nowrap;
}

/* Eliminated section */
.podiumElimWrap { display: flex; flex-direction: column; gap: 6px; }

.podiumDivider {
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--muted);
  text-align: center;
  padding: 4px 0;
}

.podiumSmall {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.podiumSmall .podiumEntry {
  grid-template-columns: 2rem 1fr auto;
  padding: 8px 12px;
  background: #fafafa;
  border-radius: 12px;
}

.podiumSmall .podiumRank { font-size: clamp(13px, 1.6vw, 16px); }
.podiumSmall .podiumName { font-size: clamp(13px, 1.6vw, 16px); }
.podiumSmall .podiumTime { font-size: clamp(12px, 1.3vw, 14px); }

/* Final winner */
.podiumEntry.winner {
  padding: 20px 22px;
  background: linear-gradient(145deg, #fffbea, #fef3c7);
  border-color: #f0c040;
  border-width: 2px;
  border-radius: 20px;
}

.podiumEntry.winner .podiumRank { font-size: clamp(30px, 4.5vw, 48px); }
.podiumEntry.winner .podiumName { font-size: clamp(26px, 4vw, 44px); white-space: normal; }
.podiumEntry.winner .podiumTime { font-size: clamp(16px, 2vw, 20px); }

.podiumEntry.runnerup {
  background: linear-gradient(145deg, #f5f7f5, #eef1ee);
  border-color: #b0b8b0;
}

/* ── Confetti ── */
.confettiContainer {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 0;
  pointer-events: none;
  z-index: 9999;
  overflow: visible;
}

.confettiPiece {
  position: absolute;
  top: -20px;
  animation: confettiFall linear forwards;
}

@keyframes confettiFall {
  0%   { transform: translateY(0) rotate(0deg) scale(1); opacity: 1; }
  75%  { opacity: 1; }
  100% { transform: translateY(105vh) rotate(600deg) scale(0.6); opacity: 0; }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 980px) {
  .setup { grid-template-columns: 1fr; }
  .row2, .row4 { grid-template-columns: 1fr; }
  .game { grid-template-columns: 1fr; }
  .side { min-height: 220px; }
  .numberKeyboard { grid-template-columns: repeat(5, 1fr); }
  :root { --gap: 12px; }
}

.disabledInput {
  opacity: .55;
  pointer-events: none;
}