.tet-runner-section {
  --runner-red: #bd2535;
  --runner-red-deep: #471426;
  --runner-gold: #ffd45c;
  --runner-jade: #58c4ae;
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  overflow: hidden;
  color: #fff8e8;
  background:
    radial-gradient(circle at 15% 15%, rgba(255, 215, 92, .16), transparent 25%),
    radial-gradient(circle at 86% 72%, rgba(77, 196, 174, .13), transparent 24%),
    linear-gradient(155deg, #34152a 0%, #75203a 48%, #171d36 100%);
  scroll-margin-top: 70px;
  isolation: isolate;
}

.tet-runner-section::before,
.tet-runner-section::after {
  content: '';
  position: absolute;
  z-index: -1;
  width: min(34vw, 420px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 212, 92, .12);
  border-radius: 50%;
  box-shadow: 0 0 0 38px rgba(255, 212, 92, .035), 0 0 0 76px rgba(255, 212, 92, .025);
  pointer-events: none;
}

.tet-runner-section::before { left: -15vw; top: -15vw; }
.tet-runner-section::after { right: -12vw; bottom: -18vw; }

.tet-runner-shell {
  width: min(1180px, calc(100% - 2rem));
  min-height: inherit;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  align-content: center;
  gap: clamp(.65rem, 1.5vh, 1rem);
  padding-block: clamp(1rem, 2.5vh, 2rem);
}

.tet-runner-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.tet-runner-heading h2 {
  margin: .08rem 0 .2rem;
  color: #fff9e9;
  font-family: var(--font-heading, 'Nunito', sans-serif);
  font-size: clamp(2rem, 4vw, 3.45rem);
  line-height: 1;
  text-shadow: 0 4px 20px rgba(54, 0, 8, .34);
}

.tet-runner-heading p { margin: 0; color: rgba(255, 248, 232, .78); }
.tet-runner-kicker { display: flex; align-items: center; gap: .55rem; color: var(--runner-gold) !important; font-size: .74rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }

.tet-runner-icon-button {
  min-width: 94px;
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  padding: .65rem .85rem;
  border: 1px solid rgba(255, 224, 139, .34);
  border-radius: 999px;
  color: #fff8e8;
  background: rgba(65, 3, 12, .28);
  backdrop-filter: blur(8px);
  cursor: pointer;
}

.tet-runner-icon-button svg { width: 18px; height: 18px; }
.tet-runner-icon-button[aria-pressed="true"] { color: #521018; background: var(--runner-gold); }

.tet-runner-hud { position: absolute; z-index: 3; inset: clamp(.65rem, 2vw, 1rem) clamp(.7rem, 2vw, 1.1rem) auto; display: flex; align-items: flex-start; justify-content: space-between; gap: .5rem; pointer-events: none; }

.tet-runner-hud > span {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem .72rem;
  border: 1px solid rgba(255, 239, 194, .3);
  border-radius: 13px;
  background: rgba(25, 18, 39, .58);
  box-shadow: 0 7px 18px rgba(11, 8, 25, .2);
  backdrop-filter: blur(9px);
}

.tet-runner-hud small { color: rgba(255, 248, 232, .72); font-size: .62rem; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.tet-runner-hud strong { color: #fff; font-size: clamp(1rem, 2.3vw, 1.4rem); font-variant-numeric: tabular-nums; }
.tet-runner-hud em { color: rgba(255, 248, 232, .68); font-size: .64rem; font-style: normal; }
.tet-runner-hud em b { color: #fff4c5; }
.tet-runner-score { margin-right: auto; }
.tet-runner-points strong::before { content: '★'; margin-right: .25rem; font-size: .82em; color: #ffd45c; }
.tet-runner-hud .tet-runner-combo strong { color: var(--runner-gold); }

.tet-runner-location { position: absolute; z-index: 3; top: .78rem; left: 50%; min-width: 180px; display: grid; justify-items: center; padding: .38rem .9rem .42rem; border: 1px solid rgba(255, 220, 119, .28); border-radius: 13px; transform: translateX(-50%); color: #fff8df; background: rgba(18, 20, 42, .52); box-shadow: 0 8px 24px rgba(8, 10, 28, .2); backdrop-filter: blur(8px); pointer-events: none; }
.tet-runner-location small { color: #ffd56b; font-size: .54rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.tet-runner-location strong { max-width: 260px; overflow: hidden; font-size: .86rem; line-height: 1.15; text-overflow: ellipsis; white-space: nowrap; }
.tet-runner-location span { color: rgba(255, 244, 216, .72); font-size: .63rem; }
.tet-runner-location em { margin-top: .14rem; color: #ffd56b; font-size: .56rem; font-style: normal; font-variant-numeric: tabular-nums; }
.tet-runner-location.is-arriving { animation: tet-runner-arrive .75s cubic-bezier(.2,.8,.2,1); }

.tet-runner-stage {
  position: relative;
  width: 100%;
  max-height: 66svh;
  aspect-ratio: 16 / 8.5;
  align-self: center;
  overflow: hidden;
  border: 2px solid rgba(255, 220, 119, .72);
  border-radius: clamp(18px, 3vw, 30px);
  outline: none;
  background: linear-gradient(#326b78, #e99869 67%, #40283b 67%);
  box-shadow: 0 26px 70px rgba(10, 8, 28, .48), inset 0 0 50px rgba(255, 214, 117, .12);
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
}

.tet-runner-stage:focus-visible { box-shadow: 0 0 0 4px #fff, 0 0 0 8px var(--runner-gold), 0 24px 65px rgba(45, 0, 8, .38); }
.tet-runner-stage.is-playing { cursor: pointer; touch-action: none; }
.tet-runner-canvas, .tet-runner-canvas canvas { width: 100%; height: 100%; display: block; }

.tet-runner-stage::before,
.tet-runner-stage::after {
  position: absolute;
  z-index: 2;
  top: clamp(4.8rem, 15%, 6.5rem);
  color: rgba(255, 228, 139, .82);
  font-size: clamp(1.3rem, 3vw, 2.2rem);
  text-shadow: 0 4px 14px rgba(9, 10, 30, .35);
  pointer-events: none;
}
.tet-runner-stage::before { content: '✿'; left: .8rem; }
.tet-runner-stage::after { content: '🏮'; right: .8rem; }
.tet-runner-duck {
  position: absolute;
  z-index: 4;
  right: clamp(.7rem, 2vw, 1.1rem);
  bottom: clamp(.7rem, 2vw, 1.1rem);
  min-width: 78px;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .35rem;
  padding: .55rem .75rem;
  border: 1px solid rgba(255, 226, 148, .7);
  border-radius: 16px;
  opacity: 0;
  color: #fff9e9;
  background: rgba(61, 17, 40, .78);
  box-shadow: 0 9px 24px rgba(20, 8, 28, .32);
  backdrop-filter: blur(8px);
  transform: translateY(10px);
  transition: opacity .2s ease, transform .2s ease, background .12s ease;
  pointer-events: none;
  touch-action: none;
  font: inherit;
  font-size: .76rem;
  font-weight: 900;
}
.tet-runner-duck svg { width: 18px; height: 18px; }
.tet-runner-stage.is-playing .tet-runner-duck { opacity: 1; transform: none; pointer-events: auto; }
.tet-runner-duck.is-pressed { color: #4b1625; background: var(--runner-gold); transform: translateY(3px) scale(.96); }

.tet-runner-message,
.tet-runner-result,
.tet-runner-fallback {
  position: absolute;
  z-index: 4;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .42rem;
  padding: 1rem;
  text-align: center;
  color: #5f1119;
  background: rgba(24, 17, 38, .64);
  backdrop-filter: blur(5px);
}

.tet-runner-message[hidden], .tet-runner-result[hidden], .tet-runner-fallback[hidden] { display: none; }
.tet-runner-message strong, .tet-runner-fallback strong { color: #fff7dc; font-size: clamp(1.35rem, 4vw, 2.2rem); }
.tet-runner-message span, .tet-runner-fallback span { color: #ffe6b3; font-weight: 700; }
.tet-runner-ready { inset: auto 50% clamp(.85rem, 3vh, 1.4rem); width: max-content; max-width: calc(100% - 1.5rem); flex-direction: row; justify-content: flex-start; gap: .65rem; padding: .55rem .85rem .55rem .58rem; border: 1px solid rgba(255, 226, 148, .58); border-radius: 999px; transform: translateX(50%); color: #fff; background: rgba(38, 20, 42, .8); box-shadow: 0 12px 32px rgba(14, 9, 28, .38); backdrop-filter: blur(10px); }
.tet-runner-ready > span:last-child { display: grid; justify-items: start; text-align: left; }
.tet-runner-ready strong { font-size: .95rem; line-height: 1.15; }
.tet-runner-ready small { color: rgba(255, 240, 202, .8); font-size: .68rem; }
.tet-runner-tap-icon { width: 38px; height: 38px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; color: #341528 !important; background: var(--runner-gold); box-shadow: 0 0 0 5px rgba(255, 212, 92, .12); animation: tet-runner-pulse 1.35s ease-in-out infinite; }
.tet-runner-tap-icon svg { width: 19px; height: 19px; }

.tet-runner-combo-burst, .tet-runner-landmark { position: absolute; z-index: 3; left: 50%; top: 20%; transform: translateX(-50%); color: #fff6cf; font-size: clamp(1.4rem, 5vw, 3rem); font-weight: 1000; letter-spacing: .03em; text-align: center; text-shadow: 0 3px 0 #8e2430, 0 8px 24px rgba(35, 10, 26, .48); pointer-events: none; }
.tet-runner-combo-burst.is-visible { animation: tet-runner-burst .85s cubic-bezier(.17,.84,.28,1) both; }
.tet-runner-points-burst { position: absolute; z-index: 4; left: 31%; bottom: 25%; color: #fff4a6; font-size: clamp(1.15rem, 3.6vw, 2rem); font-weight: 1000; text-shadow: 0 3px 0 #9d2534, 0 8px 18px rgba(38, 8, 26, .5); pointer-events: none; }
.tet-runner-points-burst.is-visible { animation: tet-runner-points 1.05s cubic-bezier(.16,.78,.24,1) both; }
.tet-runner-landmark { top: 34%; color: #ffe487; font-size: clamp(1rem, 3vw, 1.8rem); }
.tet-runner-landmark.is-visible { animation: tet-runner-landmark 1.5s ease both; }

.tet-runner-result { inset: auto auto 50% 50%; width: min(420px, calc(100% - 2rem)); transform: translate(-50%, 50%); padding: clamp(1rem, 3vw, 1.6rem); border: 1px solid rgba(255, 210, 89, .72); border-radius: 22px; background: rgba(255, 248, 225, .96); box-shadow: 0 20px 50px rgba(30, 10, 30, .42); }
.tet-runner-result-horse { width: 108px; height: 78px; display: block; margin: -.45rem auto -.1rem; border: 1px solid rgba(190, 40, 55, .2); border-radius: 16px; background: linear-gradient(145deg, #6d2742, #1d2941); box-shadow: 0 8px 18px rgba(69, 15, 31, .18); }
.tet-runner-result p { margin: 0; color: #a14b35; font-size: .73rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.tet-runner-result h3 { margin: 0; color: #67111a; font-size: clamp(1.25rem, 4vw, 1.8rem); }
.tet-runner-result > span:not(.tet-runner-result-badge) { color: #7c4a42; }
.tet-runner-result-stats { width: 100%; display: flex; justify-content: center; gap: .5rem; margin-top: .2rem; }
.tet-runner-result-stats span { padding: .38rem .6rem; border-radius: 9px; color: #70403b; background: #f8e7bf; font-size: .76rem; }
.tet-runner-result-stats b { color: #9e192a; }
.tet-runner-result-actions { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: .55rem; margin-top: .45rem; }
.tet-runner-result button, .tet-runner-fallback a { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: .45rem; margin: 0; padding: .7rem 1.15rem; border: 0; border-radius: 999px; color: #fff; background: linear-gradient(135deg, #b61928, #7b0b18); box-shadow: 0 8px 18px rgba(107, 7, 21, .22); font: inherit; font-weight: 900; text-decoration: none; cursor: pointer; }
.tet-runner-result .tet-runner-share-score { color: #761522; background: #f8e7bf; box-shadow: inset 0 0 0 1px rgba(158, 25, 42, .22); }
.tet-runner-result .tet-runner-share-score.is-done { color: #245745; background: #dff4de; }
.tet-runner-result button svg { width: 17px; height: 17px; }
.tet-runner-fallback > svg { width: 44px; height: 44px; }

.tet-runner-help { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: .65rem 1.2rem; margin: 0; color: rgba(255, 248, 232, .72); font-size: .78rem; font-weight: 700; }
.tet-runner-help span { display: inline-flex; align-items: center; gap: .35rem; }
.tet-runner-help svg { width: 15px; height: 15px; color: var(--runner-gold); }

@keyframes tet-runner-pulse { 50% { transform: translateY(-3px) scale(1.06); } }
@keyframes tet-runner-burst { 0% { opacity: 0; transform: translate(-50%, 20px) scale(.55) rotate(-3deg); } 32% { opacity: 1; transform: translate(-50%, 0) scale(1.13) rotate(2deg); } 100% { opacity: 0; transform: translate(-50%, -24px) scale(.96); } }
@keyframes tet-runner-points { 0% { opacity: 0; transform: translate(-50%, 10px) scale(.72); } 18% { opacity: 1; transform: translate(-50%, 0) scale(1.12); } 68% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, -54px) scale(.94); } }
@keyframes tet-runner-landmark { 0%, 100% { opacity: 0; transform: translate(-50%, 12px); } 20%, 68% { opacity: 1; transform: translate(-50%, 0); } }
@keyframes tet-runner-arrive { 0% { opacity: .25; transform: translate(-50%, -8px) scale(.92); } 55% { opacity: 1; transform: translate(-50%, 2px) scale(1.03); } 100% { transform: translateX(-50%); } }

@media (max-width: 680px) {
  .tet-runner-shell { width: min(100% - 1rem, 520px); padding-block: 1rem; }
  .tet-runner-heading { align-items: center; }
  .tet-runner-heading h2 { font-size: clamp(1.9rem, 9vw, 2.7rem); }
  .tet-runner-heading > div > p:not(.tet-runner-kicker) { display: none; }
  .tet-runner-icon-button { min-width: 46px; width: 46px; padding: 0; }
  .tet-runner-icon-button span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
  .tet-runner-hud { gap: .3rem; }
  .tet-runner-hud > span { display: grid; justify-items: center; gap: .05rem; padding: .38rem .48rem; border-radius: 11px; }
  .tet-runner-hud small { font-size: .59rem; }
  .tet-runner-hud em { display: none; }
  .tet-runner-location { top: 3.65rem; min-width: 138px; padding: .3rem .55rem; }
  .tet-runner-location small { display: none; }
  .tet-runner-location strong { max-width: 180px; font-size: .76rem; }
  .tet-runner-location span { font-size: .57rem; }
  .tet-runner-location em { font-size: .52rem; }
  .tet-runner-stage { max-height: none; aspect-ratio: 4 / 3; border-radius: 18px; }
  .tet-runner-duck { min-width: 64px; min-height: 48px; }
  .tet-runner-duck span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
  .tet-runner-help { gap: .4rem .7rem; font-size: .68rem; }
  .tet-runner-help span:nth-last-child(-n + 2) { display: none; }
}

@media (max-height: 690px) and (min-width: 681px) {
  .tet-runner-shell { padding-block: .8rem; }
  .tet-runner-heading h2 { font-size: 2.25rem; }
  .tet-runner-stage { max-height: 54svh; width: auto; max-width: 100%; justify-self: center; }
}

@media (prefers-reduced-motion: reduce) {
  .tet-runner-tap-icon { animation: none; }
}