:root {
  color: #f9fafb;
  background: #07111f;
  --game-body-font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --game-display-font: Manrope, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-family: var(--game-body-font);
  font-synthesis: none;
}

* { box-sizing: border-box; }

html, body { min-width: 320px; min-height: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 52% 10%, rgba(20, 184, 166, 0.13), transparent 34rem),
    linear-gradient(145deg, #07111f 0%, #101c2a 58%, #07111f 100%);
}

.check-field {
  position: fixed;
  inset: 0;
  opacity: 0.42;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(120deg, black, transparent 75%);
}

.check-field::after {
  content: "✓   ✓       ✓     ✓      ✓    ✓       ✓      ✓    ✓      ✓";
  position: absolute;
  inset: 0;
  width: 160%;
  color: rgba(94, 234, 212, 0.18);
  font: 700 17px/84px var(--game-body-font);
  word-spacing: 48px;
  transform: rotate(-8deg) translate(-4%, -8%);
  animation: drift 20s linear infinite alternate;
}

.glow { position: fixed; border-radius: 50%; filter: blur(95px); pointer-events: none; }
.glow-teal { width: 30rem; height: 30rem; top: -16rem; right: -8rem; background: rgba(20,184,166,.2); }
.glow-gold { width: 22rem; height: 22rem; bottom: -13rem; left: 18%; background: rgba(245,158,11,.13); }

.launch-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: auto 1fr auto;
  width: min(1180px, calc(100% - 40px));
  min-height: 100vh;
  margin: 0 auto;
}

.topbar, footer { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.topbar { padding: 28px 0; }

.wordmark {
  color: #f9fafb;
  font: 800 23px/1 var(--game-display-font);
  text-decoration: none;
}
.wordmark span { color: #f59e0b; }

.status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: rgba(249,250,251,.66);
  font-size: 13px;
}
.status i { width: 8px; height: 8px; border-radius: 50%; background: #14b8a6; box-shadow: 0 0 0 6px rgba(20,184,166,.1); animation: pulse 2s ease-in-out infinite; }

.game-jump {
  display: grid;
  grid-template-columns: 150px minmax(0,1fr) auto;
  align-items: center;
  gap: 18px;
  min-height: 58px;
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,.1);
  border-bottom: 1px solid rgba(255,255,255,.1);
  color: inherit;
  text-decoration: none;
  transition: border-color .2s ease, color .2s ease;
}
.game-jump > span { color: #5eead4; font-size: 11px; font-weight: 700; text-transform: uppercase; }
.game-jump > strong { color: rgba(249,250,251,.8); font-size: 14px; }
.game-jump > b { display: inline-flex; align-items: center; gap: 12px; color: #facc15; font-size: 13px; }
.game-jump > b i { font-style: normal; transition: transform .2s ease; }
.game-jump:hover { border-color: rgba(94,234,212,.38); color: #f9fafb; }
.game-jump:hover > b i { transform: translateY(3px); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.42fr) minmax(285px, .58fr);
  align-items: center;
  gap: 22px;
  padding: 40px 0 64px;
}

.glass-panel, .progress-card {
  border: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(145deg, rgba(255,255,255,.105), rgba(255,255,255,.035));
  box-shadow: 0 30px 90px rgba(0,0,0,.32), inset 0 1px 0 rgba(255,255,255,.12);
  backdrop-filter: blur(24px);
}

.glass-panel { min-height: 590px; padding: clamp(32px, 6vw, 72px); border-radius: 8px; }
.eyebrow { margin: 0 0 28px; color: #5eead4; font-size: 12px; font-weight: 700; text-transform: uppercase; }
h1 { margin: 0; max-width: 760px; font: 800 clamp(50px, 7vw, 96px)/.98 var(--game-display-font); letter-spacing: 0; }
.headline-word {
  display: inline-block;
  min-width: 8.1ch;
  color: #f59e0b;
  transition: color .45s ease, opacity .25s ease, transform .45s cubic-bezier(.2,.8,.2,1);
}
.headline-word.is-kounting {
  color: #5eead4;
  text-shadow: 0 0 32px rgba(20,184,166,.18);
}
.headline-word.word-swap { opacity: 0; transform: translateY(-10px); }
.intro { max-width: 650px; margin: 30px 0 0; color: rgba(249,250,251,.68); font-size: clamp(17px, 2vw, 20px); line-height: 1.65; }

.countdown { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; margin-top: 42px; color: rgba(249,250,251,.5); }
.count-label, .count-copy { font-size: 13px; text-transform: uppercase; }
.count-copy { color: #f59e0b; }

.actions { display: flex; align-items: center; gap: 22px; margin-top: 24px; }
.primary-action { display: inline-flex; align-items: center; gap: 18px; padding: 15px 20px; border: 1px solid rgba(94,234,212,.35); border-radius: 6px; color: #07111f; background: #5eead4; font-weight: 700; text-decoration: none; transition: transform .2s, box-shadow .2s; }
.primary-action:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(20,184,166,.2); }
.actions p { margin: 0; color: rgba(249,250,251,.55); font-size: 13px; }

.progress-card { align-self: stretch; display: flex; flex-direction: column; justify-content: center; padding: 32px; border-radius: 8px; }
.progress-head { display: flex; justify-content: space-between; color: rgba(249,250,251,.58); font-size: 12px; text-transform: uppercase; }
.progress-head strong { color: #f9fafb; }
.progress-track { height: 3px; margin: 15px 0 31px; overflow: hidden; background: rgba(255,255,255,.1); }
.progress-track span { display: block; width: 100%; height: 100%; background: linear-gradient(90deg, #14b8a6, #f59e0b); }
ul { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
li {
  display: grid;
  grid-template-columns: 1fr 18px;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  color: rgba(249,250,251,.42);
  transition: color .5s ease;
}
.progress-card li p {
  margin: 0;
  font-size: 14px;
  transform: translateX(0);
  transition: transform .5s cubic-bezier(.2,.8,.2,1);
}
.progress-card li i {
  position: relative;
  width: 15px;
  height: 15px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 3px;
  background: rgba(255,255,255,.06);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.1);
  transition: border-color .5s ease, background .5s ease, box-shadow .5s ease;
}
.progress-card li i::after {
  content: "✓";
  position: absolute;
  inset: -3px 0 0 2px;
  color: #07111f;
  font-size: 12px;
  font-style: normal;
  font-weight: 800;
  opacity: 0;
  transform: scale(.5);
  transition: opacity .35s ease, transform .45s cubic-bezier(.2,.8,.2,1);
}
.progress-card li.is-lit { color: #5eead4; }
.progress-card li.is-lit p { transform: translateX(4px); }
.progress-card li.is-lit i { border-color: #14b8a6; background: #14b8a6; box-shadow: 0 0 20px rgba(20,184,166,.3); }
.progress-card li.is-lit i::after { opacity: 1; transform: scale(1); }
.progress-card li:last-child.is-lit { color: #facc15; }
.progress-card li:last-child.is-lit i { border-color: #f59e0b; background: #f59e0b; box-shadow: 0 0 20px rgba(245,158,11,.28); }

footer { padding: 24px 0 30px; border-top: 1px solid rgba(255,255,255,.08); color: rgba(249,250,251,.4); font-size: 12px; }

.game-zone {
  margin-bottom: 64px; padding-top: 2px;
}
.game-board-wrap {
  border: 1px solid rgba(255,255,255,.14); border-radius: 8px;
  background: linear-gradient(145deg, rgba(255,255,255,.095), rgba(255,255,255,.025));
  box-shadow: 0 24px 70px rgba(0,0,0,.24); backdrop-filter: blur(20px);
}
.game-board-wrap { position: relative; display: grid; justify-items: center; gap: clamp(26px,4vw,44px); min-height: 460px; padding: clamp(26px,4vw,48px); overflow: hidden; }
.game-control-deck { display: grid; grid-template-columns: 1.18fr 1fr .9fr; grid-template-rows: auto auto auto; align-items: end; gap: 8px 24px; width: 100%; }
.game-control-deck > .eyebrow { grid-column: 1; grid-row: 1; }
.game-control-deck h2 { grid-column: 1; grid-row: 2; margin: 7px 0 10px; font: 800 clamp(36px,4vw,52px)/1 var(--game-display-font); }
.game-control-deck > p:not(.eyebrow) { grid-column: 1; grid-row: 3; max-width: 28rem; margin: 0; color: rgba(249,250,251,.62); font-size: 14px; line-height: 1.55; }
.signal-picker { display: grid; gap: 9px; margin-top: 25px; }
.game-control-deck > .signal-picker { grid-column: 2; grid-row: 1 / 3; margin-top: 0; }
.signal-picker > span { color: rgba(249,250,251,.42); font-size: 10px; font-weight: 700; text-transform: uppercase; }
.signal-options { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 6px; }
.signal-options button { display: grid; place-items: center; min-width: 0; min-height: 70px; border: 1px solid rgba(255,255,255,.1); border-radius: 6px; padding: 7px 3px; color: rgba(249,250,251,.48); background: rgba(3,10,18,.22); cursor: pointer; transition: border-color .2s ease, color .2s ease, background .2s ease, transform .2s ease; }
.signal-options button:hover,
.signal-options button:focus-visible { border-color: rgba(250,204,21,.38); color: #fde68a; transform: translateY(-1px); }
.signal-options button[aria-pressed="true"] { border-color: rgba(250,204,21,.58); color: #facc15; background: rgba(250,204,21,.075); box-shadow: inset 0 0 18px rgba(245,158,11,.07); }
.signal-options button:disabled { cursor: not-allowed; opacity: .4; transform: none; }
.signal-options canvas { display: block; width: 48px; height: 48px; }
.game-options { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 11px; }
.game-control-deck > .game-options { grid-column: 2; grid-row: 3; }
.game-option { display: grid; gap: 5px; min-width: 0; }
.game-option > span { color: rgba(249,250,251,.38); font-size: 9px; font-weight: 700; text-transform: uppercase; }
.game-option-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; padding: 2px; border: 1px solid rgba(255,255,255,.1); border-radius: 5px; background: rgba(3,10,18,.24); }
.game-option-buttons button { min-width: 0; min-height: 30px; border: 0; border-radius: 3px; padding: 5px 6px; overflow: hidden; color: rgba(249,250,251,.42); background: transparent; font: 700 9px var(--game-body-font); text-overflow: ellipsis; white-space: nowrap; cursor: pointer; }
.game-option-buttons button:hover,
.game-option-buttons button:focus-visible { color: #f9fafb; background: rgba(255,255,255,.055); }
.game-option-buttons button[aria-pressed="true"] { color: #07111f; background: #5eead4; }
.game-option:last-child .game-option-buttons button[aria-pressed="true"] { background: #facc15; }
.game-option-buttons button:disabled { cursor: not-allowed; opacity: .38; }
.game-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-top: 32px; }
.game-control-deck > .game-stats { grid-column: 3; grid-row: 1; margin-top: 0; }
.game-stats div { padding: 12px; border-left: 1px solid rgba(255,255,255,.12); }
.game-stats span { display: block; color: rgba(249,250,251,.38); font-size: 10px; text-transform: uppercase; }
.game-stats strong { display: block; margin-top: 5px; font: 700 23px/1 var(--game-display-font); font-variant-numeric: tabular-nums; }
.score-stat { position: relative; }
#game-score { display: inline-grid; min-width: 2.3ch; transform-origin: 50% 70%; }
#game-score.is-counting { animation: score-count .38s cubic-bezier(.2,.8,.2,1); }
#game-score.is-golden { color: #facc15; text-shadow: 0 0 24px rgba(245,158,11,.42); }
.game-start, .game-result button { margin-top: 24px; border: 0; border-radius: 6px; padding: 14px 18px; color: #07111f; background: #5eead4; font: 700 14px var(--game-body-font); cursor: pointer; }
.game-start { display: inline-flex; align-items: center; gap: 25px; }
.game-launch-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-top: 24px; }
.game-control-deck > .game-launch-actions { grid-column: 3; grid-row: 2; margin-top: 4px; }
.game-launch-actions .game-start { margin-top: 0; }
.game-player-change { min-height: 46px; border: 1px solid rgba(255,255,255,.16); border-radius: 6px; padding: 12px 15px; color: #f9fafb; background: rgba(255,255,255,.055); font: 700 12px var(--game-body-font); cursor: pointer; }
.game-player-change:hover { border-color: rgba(250,204,21,.36); color: #fde68a; }
.game-player-change:disabled { cursor: not-allowed; opacity: .35; }
.game-side-player { display: block; margin-top: 10px; color: rgba(249,250,251,.42); font-size: 11px; }
.game-control-deck > .game-side-player { grid-column: 3; grid-row: 3; margin-top: 0; }
.game-stage { position: relative; width: min(100%,720px); aspect-ratio: 1; -webkit-tap-highlight-color: transparent; -webkit-touch-callout: none; user-select: none; }
.flow-canvas { display: block; width: 100%; height: 100%; border: 1px solid rgba(255,255,255,.1); border-radius: 6px; outline: none; background: rgba(3,10,18,.4); -webkit-tap-highlight-color: transparent; -webkit-touch-callout: none; touch-action: none; user-select: none; cursor: pointer; transition: border-color .25s ease, box-shadow .25s ease, filter .25s ease; }
.flow-canvas.is-running { border-color: rgba(94,234,212,.48); box-shadow: inset 0 0 50px rgba(20,184,166,.06), 0 0 36px rgba(20,184,166,.08); }
.flow-canvas.is-paused { border-color: rgba(245,158,11,.55); filter: saturate(.72); }
.flow-canvas.is-preview { border-color: rgba(94,234,212,.58); box-shadow: inset 0 0 62px rgba(20,184,166,.1), 0 0 38px rgba(20,184,166,.1); }
.game-milestone button { display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-height: 34px; border: 1px solid rgba(94,234,212,.28); border-radius: 6px; padding: 8px 12px; color: #07111f; background: #5eead4; font: 700 12px var(--game-body-font); cursor: pointer; pointer-events: auto; }
.game-countdown,
.game-milestone { position: absolute; z-index: 3; inset: 0; display: grid; align-content: center; justify-items: center; padding: 28px; border-radius: 6px; text-align: center; background: rgba(7,17,31,.84); backdrop-filter: blur(12px); }
.game-countdown[hidden], .game-milestone[hidden] { display: none; }
.game-milestone > span { color: #5eead4; font-size: 10px; font-weight: 800; text-transform: uppercase; }
.game-player-picker { position: absolute; z-index: 9; inset: 0; display: grid; align-content: center; justify-items: center; overflow-y: auto; padding: 28px; border: 1px solid rgba(250,204,21,.2); border-radius: 6px; text-align: center; background: rgba(7,17,31,.96); backdrop-filter: blur(18px); }
.game-player-picker[hidden] { display: none; }
.game-player-picker > span { color: #facc15; font-size: 10px; font-weight: 800; text-transform: uppercase; }
.game-player-picker > strong { margin: 8px 0 20px; color: #f9fafb; font: 800 28px/1.05 var(--game-display-font); }
.game-player-picker form { display: grid; gap: 10px; width: min(100%,330px); text-align: left; }
.player-history { display: grid; gap: 8px; margin-bottom: 4px; }
.player-history[hidden] { display: none; }
.player-history-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.player-history-head > span { color: rgba(249,250,251,.58); font-size: 10px; font-weight: 700; text-transform: uppercase; }
.player-history-head .clear-player-history { width: auto; min-height: auto; margin: 0; border: 0; padding: 3px 0; color: rgba(249,250,251,.42); background: transparent; font: 600 10px var(--game-body-font); cursor: pointer; }
.player-history-head .clear-player-history:hover,
.player-history-head .clear-player-history:focus-visible { color: #fca5a5; }
.player-history-list { display: flex; flex-wrap: wrap; gap: 6px; }
.player-history-list button { width: auto; min-height: 30px; margin: 0; border: 1px solid rgba(255,255,255,.13); border-radius: 4px; padding: 6px 10px; overflow: hidden; color: rgba(249,250,251,.72); background: rgba(255,255,255,.055); font: 700 11px var(--game-body-font); text-overflow: ellipsis; white-space: nowrap; cursor: pointer; }
.player-history-list button:hover,
.player-history-list button:focus-visible,
.player-history-list button.is-current { border-color: rgba(250,204,21,.52); color: #facc15; background: rgba(250,204,21,.08); }
.game-player-picker label { color: rgba(249,250,251,.7); font-size: 12px; }
.game-player-picker input[type="text"], .game-player-picker input:not([type]) { width: 100%; padding: 12px; border: 1px solid rgba(255,255,255,.16); border-radius: 5px; outline: none; color: #f9fafb; background: rgba(255,255,255,.07); }
.game-player-picker-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.game-player-picker-actions button { min-height: 40px; border: 0; border-radius: 5px; color: #07111f; background: #5eead4; font: 700 12px var(--game-body-font); cursor: pointer; }
.game-player-picker-actions button:last-child { color: #f9fafb; border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.06); }
.game-player-picker small { color: rgba(249,250,251,.38); text-align: center; }
.game-countdown { z-index: 6; background: rgba(7,17,31,.9); }
.game-countdown.is-resume { border: 1px solid rgba(94,234,212,.2); background: rgba(3,10,18,.42); backdrop-filter: blur(2px); }
.game-countdown strong { color: #facc15; font: 800 96px/1 var(--game-display-font); text-shadow: 0 0 42px rgba(245,158,11,.35); }
.game-countdown strong.is-ticking { animation: countdown-tick .7s cubic-bezier(.2,.8,.2,1); }
.game-countdown p { max-width: 18rem; margin: 14px 0 0; color: rgba(249,250,251,.72); font-size: 13px; line-height: 1.45; }
.game-milestone { z-index: 5; background: rgba(7,17,31,.9); }
.game-milestone > strong { margin-top: 6px; color: #facc15; font: 800 76px/1 var(--game-display-font); text-shadow: 0 0 36px rgba(245,158,11,.38); animation: milestone-arrive .55s cubic-bezier(.2,.8,.2,1); }
.game-milestone > p { margin: 4px 0 18px; color: rgba(249,250,251,.72); font-size: 15px; }
.game-hint { position: absolute; z-index: 2; bottom: 12px; left: 50%; width: calc(100% - 40px); margin: 0; color: rgba(249,250,251,.42); font-size: 11px; text-align: center; transform: translateX(-50%); pointer-events: none; }
.game-result { position: absolute; z-index: 7; inset: 0; display: grid; align-content: center; justify-items: center; overflow-y: auto; padding: 28px; text-align: center; background: rgba(7,17,31,.94); backdrop-filter: blur(18px); }
.game-result[hidden] { display: none; }
.game-result > span { color: #5eead4; font-size: 11px; font-weight: 700; text-transform: uppercase; }
.game-result > .ko-mark { margin-top: 6px; color: #f59e0b; font: 850 70px/.92 var(--game-display-font); text-shadow: 0 0 36px rgba(245,158,11,.28); }
.game-result > p { margin: 6px 0 8px; color: rgba(249,250,251,.56); }
.game-result > p b { color: #f9fafb; font-size: 20px; }
.result-player { min-height: 18px; margin-bottom: 12px; }
.result-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; width: min(100%,320px); margin-bottom: 10px; }
.result-actions[hidden], .game-result form[hidden] { display: none; }
.game-result form { display: grid; gap: 10px; width: min(100%,320px); text-align: left; }
.game-result label { color: rgba(249,250,251,.7); font-size: 12px; }
.game-result input[type="text"], .game-result input:not([type]) { width: 100%; padding: 12px; border: 1px solid rgba(255,255,255,.16); border-radius: 5px; outline: none; color: #f9fafb; background: rgba(255,255,255,.07); }
.consent-row { display: grid; grid-template-columns: 17px 1fr; align-items: start; gap: 8px; line-height: 1.4; }
.consent-row input { margin: 2px 0 0; accent-color: #14b8a6; }
.game-result button { width: 100%; margin-top: 2px; }
.game-result button:disabled { cursor: wait; opacity: .55; }
.game-result .game-restart { margin: 0; background: #facc15; }
.game-result .player-switch { margin: 0; color: #f9fafb; border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.07); }
.game-result small { color: rgba(249,250,251,.38); text-align: center; }
.game-result small.is-success { color: #5eead4; }
.game-result small.is-error { color: #fca5a5; }

.motion-warning { width: min(calc(100% - 32px), 500px); border: 1px solid rgba(250,204,21,.38); border-radius: 8px; padding: 28px; color: #f9fafb; background: #091522; box-shadow: 0 28px 80px rgba(0,0,0,.52), 0 0 0 1px rgba(255,255,255,.04) inset; }
.motion-warning::backdrop { background: rgba(1,7,13,.82); backdrop-filter: blur(5px); }
.motion-warning[open] { display: grid; gap: 12px; }
.motion-warning-mark { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid rgba(250,204,21,.55); border-radius: 50%; color: #07111f; background: #facc15; font: 850 22px/1 var(--game-display-font); box-shadow: 0 0 24px rgba(250,204,21,.18); }
.motion-warning .eyebrow { margin: 4px 0 -4px; color: #facc15; }
.motion-warning h2 { margin: 0; font: 800 28px/1.1 var(--game-display-font); letter-spacing: 0; }
.motion-warning > p:not(.eyebrow) { margin: 0; color: rgba(249,250,251,.7); font-size: 14px; line-height: 1.55; }
.motion-warning-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }
.motion-warning-actions button { min-height: 46px; border-radius: 5px; padding: 0 16px; font: 750 13px var(--game-body-font); cursor: pointer; }
#waterfall-warning-cancel { border: 0; color: #07111f; background: #5eead4; }
#waterfall-warning-confirm { border: 1px solid rgba(250,204,21,.48); color: #fde68a; background: rgba(250,204,21,.08); }
.motion-warning-actions button:focus-visible { outline: 2px solid #f9fafb; outline-offset: 3px; }

.leaderboard { margin: 0 0 64px; padding: 44px 0 18px; border-top: 1px solid rgba(255,255,255,.1); border-bottom: 1px solid rgba(255,255,255,.08); }
.leaderboard-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.leaderboard h2 { margin: 9px 0 0; font: 800 42px/1 var(--game-display-font); }
.leaderboard h2 button { margin: 0; border: 0; border-radius: 4px; padding: 0; outline: none; color: #f9fafb; background: transparent; font: inherit; letter-spacing: 0; text-align: left; cursor: pointer; transition: color .18s ease, text-shadow .18s ease; }
.leaderboard h2 button:hover,
.leaderboard h2 button:focus-visible { color: #fde68a; text-shadow: 0 0 24px rgba(250,204,21,.18); }
.leaderboard h2 button:focus-visible { box-shadow: 0 0 0 2px rgba(250,204,21,.38); }
.leaderboard h2 button.is-loading { color: #5eead4; }
.leaderboard-tools { display: flex; align-items: center; gap: 10px; }
.shared-today { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 12px; border: 1px solid rgba(255,255,255,.1); border-radius: 6px; color: rgba(249,250,251,.48); background: rgba(255,255,255,.035); font-size: 10px; text-transform: uppercase; }
.shared-today strong { color: #facc15; font: 800 18px var(--game-display-font); font-variant-numeric: tabular-nums; }
.leaderboard-tools button { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; color: #5eead4; background: rgba(255,255,255,.05); font-size: 18px; cursor: pointer; }
.leaderboard-tools button.is-loading { animation: refresh-spin .8s linear infinite; }
.leaderboard-modes { display: inline-grid; grid-template-columns: 1fr 1fr; gap: 3px; margin-bottom: 18px; padding: 3px; border: 1px solid rgba(255,255,255,.1); border-radius: 6px; background: rgba(255,255,255,.035); }
.leaderboard-modes button { min-height: 36px; border: 0; border-radius: 4px; padding: 8px 14px; color: rgba(249,250,251,.5); background: transparent; font: 700 11px var(--game-body-font); cursor: pointer; }
.leaderboard-modes button.is-active { color: #07111f; background: #5eead4; }
.leaderboard ol { margin: 0; padding: 0; list-style: none; }
.leaderboard li { position: relative; isolation: isolate; display: grid; grid-template-columns: 44px minmax(0,1fr) 110px 88px minmax(160px,.55fr); align-items: center; gap: 14px; min-height: 58px; border-top: 1px solid rgba(255,255,255,.08); color: rgba(249,250,251,.72); }
.leaderboard li > * { position: relative; z-index: 1; }
.leaderboard li.is-podium { --podium-color: 250,204,21; --podium-score: #facc15; --podium-confetti: #facc15; }
.leaderboard li.is-podium::before { content: ""; position: absolute; z-index: 0; inset: 3px 0; background: linear-gradient(90deg, rgba(var(--podium-color),.13), rgba(var(--podium-color),.025) 72%, transparent); opacity: .55; pointer-events: none; }
.leaderboard li.is-silver { --podium-color: 210,220,229; --podium-score: #d2dce5; --podium-confetti: #d2dce5; }
.leaderboard li.is-bronze { --podium-color: 205,127,72; --podium-score: #d99564; --podium-confetti: #d99564; }
.podium-confetti { position: absolute !important; z-index: 0 !important; inset: 3px 0; overflow: hidden; pointer-events: none; }
.podium-confetti i { position: absolute; left: 50%; top: 50%; width: var(--confetti-width); height: var(--confetti-height); border-radius: 1px; background: var(--podium-confetti); opacity: .14; transform: translate(var(--confetti-x),var(--confetti-y)) rotate(var(--confetti-angle)); }
.leaderboard li.is-settling .podium-confetti i { animation: podium-confetti-burst 2.34s cubic-bezier(.17,.66,.2,1) var(--confetti-delay) both; }
.leaderboard li.is-podium .leaderboard-rank,
.leaderboard li.is-podium .leaderboard-score { color: var(--podium-score); }
.leaderboard li:last-child { border-bottom: 1px solid rgba(255,255,255,.08); }
.leaderboard-rank { color: rgba(249,250,251,.34); font: 700 13px var(--game-display-font); }
.leaderboard-name { overflow: hidden; color: #f9fafb; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.leaderboard-control { display: flex; align-items: center; gap: 7px; min-width: 28px; min-height: 30px; }
.leaderboard-signal { display: block; flex: 0 0 auto; width: 28px; height: 28px; }
.leaderboard-control-method { position: relative; display: grid; place-items: center; width: 22px; height: 28px; border-radius: 3px; outline: none; color: #facc15; }
.leaderboard-control-method:hover,
.leaderboard-control-method:focus-visible { color: #fff1a8; filter: drop-shadow(0 0 5px rgba(250,204,21,.45)); }
.leaderboard-control-method::after { content: attr(data-tooltip); position: absolute; z-index: 12; left: 50%; bottom: calc(100% + 8px); width: max-content; max-width: 150px; padding: 6px 8px; border: 1px solid rgba(250,204,21,.25); border-radius: 4px; color: #f9fafb; background: #101c2a; box-shadow: 0 8px 24px rgba(0,0,0,.32); font: 600 10px/1.2 var(--game-body-font); opacity: 0; pointer-events: none; transform: translate(-50%,4px); transition: opacity .16s ease, transform .16s ease; }
.leaderboard-control-method:hover::after,
.leaderboard-control-method:focus-visible::after { opacity: 1; transform: translate(-50%,0); }
.leaderboard-control-icon { display: block; width: 22px; height: 22px; overflow: visible; }
.leaderboard-control-method.is-unrecorded { width: auto; color: rgba(249,250,251,.25); font: 700 9px var(--game-body-font); letter-spacing: 0; }
.leaderboard-score { color: #5eead4; font: 800 22px var(--game-display-font); font-variant-numeric: tabular-nums; text-align: right; }
.leaderboard-date { color: rgba(249,250,251,.38); font-size: 11px; text-align: right; }
.leaderboard li:first-child .leaderboard-rank, .leaderboard li:first-child .leaderboard-score { color: #facc15; }
.leaderboard-status { margin: 14px 0 0; color: rgba(249,250,251,.38); font-size: 11px; }

@keyframes pulse { 50% { box-shadow: 0 0 0 9px rgba(20,184,166,0); } }
@keyframes drift { to { transform: rotate(-8deg) translate(-1%, 2%); } }
@keyframes state-pulse { 50% { opacity: .45; transform: scale(.78); } }
@keyframes score-count { 0% { opacity: .2; transform: translateY(9px) scale(.72); } 65% { transform: translateY(-2px) scale(1.18); } 100% { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes milestone-arrive { 0% { opacity: 0; transform: translateY(16px) scale(.72); } 70% { transform: translateY(-2px) scale(1.08); } 100% { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes countdown-tick { 0% { opacity: 0; transform: scale(.55); } 45% { opacity: 1; transform: scale(1.14); } 100% { opacity: .85; transform: scale(1); } }
@keyframes refresh-spin { to { transform: rotate(360deg); } }
@keyframes podium-confetti-burst { 0% { opacity: 0; transform: translate(0,0) rotate(0deg) scale(.2); } 14% { opacity: .92; transform: translate(var(--confetti-pop-x),var(--confetti-pop-y)) rotate(var(--confetti-pop-angle)) scale(1.4); } 66% { opacity: .44; } 100% { opacity: .14; transform: translate(var(--confetti-x),var(--confetti-y)) rotate(var(--confetti-angle)) scale(1); } }

@media (max-width: 980px) {
  .game-control-deck { grid-template-columns: 1fr; grid-template-rows: auto; gap: 10px; }
  .game-control-deck > .eyebrow,
  .game-control-deck h2,
  .game-control-deck > p:not(.eyebrow),
  .game-control-deck > .signal-picker,
  .game-control-deck > .game-options,
  .game-control-deck > .game-stats,
  .game-control-deck > .game-launch-actions,
  .game-control-deck > .game-side-player { grid-column: 1; grid-row: auto; }
  .game-control-deck > .signal-picker { margin-top: 16px; }
  .game-control-deck > .game-stats { margin-top: 18px; }
  .game-control-deck > .game-launch-actions { margin-top: 10px; }
}

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; align-items: stretch; padding-top: 24px; }
  .glass-panel { min-height: auto; }
  .progress-card { min-height: 370px; }
  .leaderboard li { grid-template-columns: 34px minmax(0,1fr) 96px 64px; gap: 8px; }
  .leaderboard-date { display: none; }
}

@media (max-width: 560px) {
  .launch-shell { width: min(100% - 24px, 1180px); }
  .topbar { padding: 20px 0; }
  .status { font-size: 11px; }
  .game-jump { grid-template-columns: minmax(0,1fr) auto; gap: 6px 12px; }
  .game-jump > span { grid-column: 1 / -1; }
  .game-jump > strong { font-size: 13px; }
  .hero { padding: 12px 0 32px; }
  .glass-panel { padding: 29px 24px 34px; }
  h1 { font-size: clamp(44px, 14vw, 61px); }
  .intro { margin-top: 23px; font-size: 16px; }
  .countdown { margin-top: 32px; }
  .actions { align-items: flex-start; flex-direction: column; gap: 12px; }
  .progress-card { padding: 26px 24px; }
  .game-board-wrap { padding: 24px 20px; }
  .game-countdown strong { font-size: 76px; }
  .game-result { align-content: start; padding: 54px 18px 24px; }
  .motion-warning { padding: 24px 20px; }
  .motion-warning-actions { grid-template-columns: 1fr; }
  #waterfall-warning-cancel { order: 1; }
  #waterfall-warning-confirm { order: 2; }
  .leaderboard h2 { font-size: 34px; }
  .leaderboard-heading { align-items: flex-start; flex-direction: column; }
  .leaderboard-modes { display: grid; width: 100%; }
  footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; scroll-behavior: auto !important; }
}