:root {
  color-scheme: dark;
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-synthesis: none;
  --navy-950: #031426;
  --navy-900: #071f37;
  --navy-800: #0b3151;
  --cyan: #8ce2d0;
  --white: #f8fbff;
  --muted: #b5c7d7;
  --danger: #ff8e8e;
  --panel: rgba(7, 31, 55, 0.88);
  --bupa-blue: #0079c8;
  --station-accent: var(--cyan);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--navy-950);
  color: var(--white);
  touch-action: manipulation;
  user-select: none;
}

button {
  font: inherit;
}

.app-shell,
.screen {
  position: fixed;
  inset: 0;
}

.screen {
  min-height: 100dvh;
}

.connection-banner {
  position: fixed;
  top: 0;
  left: 50%;
  z-index: 50;
  width: min(88vw, 760px);
  padding: 18px 28px;
  transform: translateX(-50%);
  border-radius: 0 0 24px 24px;
  background: #a72e3b;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.28);
  text-align: center;
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 700;
}

.setup-screen {
  display: grid;
  place-items: center;
  padding: max(44px, env(safe-area-inset-top)) 56px max(44px, env(safe-area-inset-bottom));
  background:
    radial-gradient(circle at 82% 12%, rgba(90, 209, 193, 0.26), transparent 29%),
    radial-gradient(circle at 10% 82%, rgba(80, 130, 198, 0.22), transparent 34%),
    linear-gradient(145deg, var(--navy-800), var(--navy-950) 64%);
}

.setup-card {
  width: min(100%, 920px);
  padding: clamp(54px, 7vh, 96px) clamp(42px, 7vw, 86px);
  border: 2px solid rgba(255, 255, 255, 0.13);
  border-radius: 44px;
  background: rgba(4, 23, 41, 0.8);
  box-shadow: 0 34px 100px rgba(0, 0, 0, 0.32);
  text-align: center;
  backdrop-filter: blur(20px);
}

.eyebrow {
  margin: 0 0 24px;
  color: var(--station-accent);
  font-size: clamp(20px, 2.5vw, 30px);
  font-weight: 800;
  letter-spacing: 0.04em;
}

.setup-card h1 {
  margin: 0;
  font-size: clamp(54px, 7.2vw, 88px);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.setup-copy {
  max-width: 680px;
  margin: 28px auto 52px;
  color: var(--muted);
  font-size: clamp(25px, 3vw, 36px);
  line-height: 1.42;
}

.mat-indicator {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  min-width: min(100%, 480px);
  padding: 25px 34px;
  border: 2px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--muted);
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 700;
  justify-content: center;
}

.mat-indicator__light {
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #d1505a;
  box-shadow: 0 0 0 10px rgba(209, 80, 90, 0.14);
}

.mat-indicator.is-complete {
  border-color: rgba(140, 226, 208, 0.55);
  color: var(--white);
}

.mat-indicator.is-complete .mat-indicator__light {
  background: var(--cyan);
  box-shadow: 0 0 0 10px rgba(140, 226, 208, 0.14), 0 0 28px rgba(140, 226, 208, 0.54);
}

.mat-test-card {
  padding-top: clamp(44px, 5vh, 72px);
  padding-bottom: clamp(44px, 5vh, 72px);
}

.press-counter {
  margin: 64px auto 0;
}

.press-counter span,
.press-counter strong {
  display: block;
}

.press-counter span {
  color: var(--muted);
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 750;
  letter-spacing: 0.03em;
}

.press-counter strong {
  margin-top: 8px;
  color: var(--cyan);
  font-size: clamp(120px, 20vw, 240px);
  line-height: 0.9;
  letter-spacing: -0.065em;
}

.mat-test-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 64px;
}

.mat-test-button {
  display: grid;
  min-height: 104px;
  place-items: center;
  padding: 20px;
  border: 2px solid transparent;
  border-radius: 24px;
  background: #14796f;
  color: var(--white);
  font-size: clamp(21px, 2.5vw, 30px);
  font-weight: 800;
  text-align: center;
  text-decoration: none;
}

.mat-test-button--secondary {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.07);
}

.mat-test-button:active,
.mat-test-button:focus-visible {
  border-color: var(--white);
  outline: none;
  transform: scale(0.98);
}

.station-picker {
  margin-top: 64px;
}

.station-picker__label {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: clamp(20px, 2.3vw, 28px);
  font-weight: 700;
}

.station-picker__buttons,
.video-choices {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.station-button {
  min-height: 136px;
  padding: 24px 16px;
  border: 2px solid rgba(255, 255, 255, 0.16);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--white);
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 850;
  letter-spacing: 0.04em;
}

.station-button:active,
.station-button:focus-visible {
  border-color: var(--cyan);
  background: rgba(140, 226, 208, 0.18);
  outline: none;
  transform: scale(0.98);
}

.station-button:disabled {
  opacity: 0.48;
}

.mode-label {
  margin: 52px 0 0;
  color: #7f9bb2;
  font-size: clamp(16px, 1.8vw, 22px);
}

.experience-screen {
  display: block;
  padding: 0;
  background: var(--navy-950);
}

.media-frame {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: #020b14;
  box-shadow: none;
}

.media-frame.media-enter {
  animation: media-enter 220ms ease-out;
}

@keyframes media-enter {
  from { opacity: 0.9; }
  to { opacity: 1; }
}

#video-player,
.placeholder-player {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

#video-player {
  display: block;
  background: #000;
  object-fit: cover;
}

.placeholder-player {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 56px;
  background:
    radial-gradient(circle at 50% 42%, color-mix(in srgb, var(--station-accent) 34%, transparent), transparent 34%),
    linear-gradient(155deg, #0e3858, #041829 72%);
  text-align: center;
}

.placeholder-player::before,
.placeholder-player::after {
  position: absolute;
  width: 66%;
  aspect-ratio: 1;
  border: 2px solid color-mix(in srgb, var(--station-accent) 40%, transparent);
  border-radius: 50%;
  content: "";
  animation: pulse-ring 4.5s ease-in-out infinite;
}

.placeholder-player::after {
  width: 88%;
  opacity: 0.45;
  animation-delay: -2.2s;
}

@keyframes pulse-ring {
  0%, 100% { transform: scale(0.78); opacity: 0.22; }
  50% { transform: scale(1.05); opacity: 0.62; }
}

.placeholder-player__orb {
  position: relative;
  z-index: 1;
  width: clamp(120px, 20vw, 220px);
  aspect-ratio: 1;
  margin-bottom: 58px;
  border-radius: 50%;
  background: var(--station-accent);
  box-shadow: 0 0 90px color-mix(in srgb, var(--station-accent) 52%, transparent);
  animation: orb-float 3s ease-in-out infinite;
}

@keyframes orb-float {
  0%, 100% { transform: translateY(-9px); }
  50% { transform: translateY(9px); }
}

.placeholder-player__overline,
.placeholder-player h2 {
  position: relative;
  z-index: 1;
}

.placeholder-player__overline {
  margin: 0 0 18px;
  color: var(--station-accent);
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 850;
  letter-spacing: 0.04em;
}

.placeholder-player h2 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(44px, 6.6vw, 78px);
  line-height: 1.06;
  letter-spacing: -0.035em;
}

.media-progress {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 9;
  width: 100%;
  height: clamp(6px, 0.6vw, 10px);
  overflow: hidden;
  background: transparent;
}

.media-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--station-accent);
  transform: scaleX(0);
  transform-origin: left;
}

.media-progress.is-timed span {
  animation: media-progress-fill var(--media-duration, 6s) linear forwards;
}

.media-progress.is-video span {
  transition: transform 240ms linear;
}

@keyframes media-progress-fill {
  to { transform: scaleX(1); }
}

.media-error {
  position: absolute;
  right: 28px;
  bottom: 300px;
  left: 28px;
  z-index: 4;
  margin: 0;
  padding: 18px 24px;
  border-radius: 18px;
  background: rgba(139, 37, 49, 0.92);
  font-size: clamp(16px, 2vw, 23px);
  text-align: center;
}

.autoplay-prompt {
  position: absolute;
  inset: 0;
  z-index: 5;
  width: 100%;
  border: 0;
  background: rgba(2, 13, 24, 0.82);
  color: var(--white);
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 800;
  backdrop-filter: blur(10px);
}

.choice-panel {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 6;
  padding: 0 4.5vw max(120px, env(safe-area-inset-bottom));
  pointer-events: none;
  transition:
    opacity 360ms ease,
    transform 420ms cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0s linear 420ms;
}

.choice-panel.is-outcome {
  opacity: 0;
  transform: translateY(18px);
  visibility: hidden;
}

.interaction-prompts {
  display: grid;
  min-height: clamp(76px, 9vh, 116px);
  place-items: center;
  margin-bottom: clamp(12px, 1.8vh, 24px);
}

.mat-prompt,
.touch-hint {
  grid-area: 1 / 1;
  display: inline-flex;
  max-width: 94%;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: var(--white);
  font-size: clamp(17px, 2.2vw, 26px);
  font-weight: 800;
  line-height: 1.15;
  opacity: 0;
  text-align: center;
  transform: translateY(12px) scale(0.98);
  transition:
    opacity 360ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 420ms cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0s linear 420ms;
  visibility: hidden;
  white-space: nowrap;
}

.mat-prompt.is-visible,
.touch-hint.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition-delay: 0s;
  visibility: visible;
}

.mat-prompt {
  gap: 14px;
  padding: 12px 22px 12px 14px;
  border: 2px solid rgba(255, 255, 255, 0.34);
  background: rgba(0, 0, 0, 0.52);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.38);
}

.mat-prompt__spot {
  position: relative;
  display: grid;
  width: clamp(34px, 4.4vw, 48px);
  flex: 0 0 auto;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 50%;
  background: var(--station-accent);
  color: var(--navy-950);
}

.mat-prompt__spot::after {
  position: absolute;
  inset: 0;
  border: 2px solid var(--station-accent);
  border-radius: inherit;
  content: "";
  animation: spot-sonar 2s ease-out infinite;
  animation-play-state: paused;
  will-change: opacity, transform;
}

.mat-prompt.is-visible .mat-prompt__spot::after {
  animation-play-state: running;
}

.mat-prompt__spot svg {
  width: 58%;
  fill: currentColor;
}

@keyframes spot-sonar {
  from { opacity: 0.75; transform: scale(1); }
  to { opacity: 0; transform: scale(1.8); }
}

.touch-hint {
  position: relative;
  gap: 12px;
  padding: 10px 22px 10px 14px;
  background: var(--bupa-blue);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.42);
}

.touch-hint::after {
  position: absolute;
  bottom: -10px;
  left: 50%;
  border: 10px solid transparent;
  border-top-color: var(--bupa-blue);
  border-bottom: 0;
  content: "";
  transform: translateX(-50%);
}

.touch-hint__hand {
  position: relative;
  width: clamp(36px, 4.8vw, 50px);
  height: clamp(36px, 4.8vw, 50px);
  flex: 0 0 auto;
}

.touch-hint__hand svg {
  position: absolute;
  top: -4px;
  left: 50%;
  width: 70%;
  height: 100%;
  transform: translateX(-50%);
  transform-origin: 60% 10%;
  animation: touch-tap 1.6s ease-in-out infinite;
  animation-play-state: paused;
  will-change: transform;
}

.touch-hint__ripple {
  position: absolute;
  top: 18%;
  left: 50%;
  width: 72%;
  aspect-ratio: 1;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  animation: touch-ripple 1.6s ease-out infinite;
  animation-play-state: paused;
  transform: translateX(-50%);
  will-change: opacity, transform;
}

.touch-hint.is-visible .touch-hint__hand svg,
.touch-hint.is-visible .touch-hint__ripple {
  animation-play-state: running;
}

.touch-hint__ripple--delayed {
  animation-delay: 0.8s;
}

@keyframes touch-ripple {
  from { opacity: 0.9; transform: translateX(-50%) scale(0.4); }
  to { opacity: 0; transform: translateX(-50%) scale(1.5); }
}

@keyframes touch-tap {
  0%, 100% { transform: translate(-50%, -6px) rotate(-4deg); }
  45%, 60% { transform: translate(-50%, 3px) rotate(0); }
}

.video-choices {
  align-items: start;
  gap: clamp(14px, 2.2vw, 26px);
  pointer-events: auto;
}

.video-choice {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 0;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--white);
  text-align: center;
  -webkit-tap-highlight-color: transparent;
  transition:
    color 420ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 420ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 160ms ease;
}

.video-choice:active:not(:disabled),
.video-choice:focus-visible {
  outline: none;
  transform: scale(0.94);
}

.video-choice:disabled {
  cursor: default;
}

.video-choice__icon {
  position: relative;
  display: grid;
  width: clamp(84px, 12vw, 128px);
  flex: 0 0 auto;
  aspect-ratio: 1;
  place-items: center;
  border: 3px solid rgba(255, 255, 255, 0.68);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.28);
  transition:
    background 420ms cubic-bezier(0.22, 1, 0.36, 1),
    border-color 420ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.video-choice__icon::after {
  position: absolute;
  inset: -4px;
  border: 3px solid rgba(0, 121, 200, 0.62);
  border-radius: inherit;
  content: "";
  opacity: 0;
  pointer-events: none;
  transform: scale(1);
  will-change: opacity, transform;
}

.video-choice__icon svg {
  width: 44%;
  height: 44%;
}

.video-choice__label {
  max-width: 13ch;
  color: currentColor;
  font-size: clamp(22px, 2.8vw, 34px);
  font-weight: 780;
  line-height: 1.15;
  letter-spacing: 0.01em;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.92);
}

.choice-panel:not(.is-lit) .video-choice {
  color: #7890a5;
  opacity: 0.4;
}

.choice-panel:not(.is-lit) .video-choice__icon {
  border-color: rgba(160, 181, 198, 0.42);
  background: rgba(4, 18, 31, 0.35);
  box-shadow: none;
}

.choice-panel.is-lit .video-choice:not(.is-watched, .is-playing) .video-choice__icon::after {
  animation: button-ring-pulse 2.2s ease-in-out infinite;
  opacity: 1;
}

.choice-panel.is-lit .video-choice:nth-child(2) .video-choice__icon::after {
  animation-delay: 0.25s;
}

.choice-panel.is-lit .video-choice:nth-child(3) .video-choice__icon::after {
  animation-delay: 0.5s;
}

@keyframes button-ring-pulse {
  0%, 100% { opacity: 0; transform: scale(1); }
  50% { opacity: 0.65; transform: scale(1.16); }
}

.video-choice.is-watched .video-choice__icon {
  border-color: var(--station-accent);
  background: color-mix(in srgb, var(--station-accent) 28%, rgba(3, 20, 38, 0.62));
}

.video-choice.is-playing .video-choice__icon {
  border-color: var(--bupa-blue);
  background: var(--bupa-blue);
  box-shadow: 0 0 0 10px rgba(0, 121, 200, 0.3), 0 6px 22px rgba(0, 0, 0, 0.36);
}

.video-choice.is-playing .video-choice__icon::after {
  animation: none;
  opacity: 0;
}

.completion-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(64px, 8vw, 110px) clamp(52px, 8vw, 96px);
  background:
    radial-gradient(circle at 82% 20%, color-mix(in srgb, var(--station-accent) 16%, transparent), transparent 35%),
    linear-gradient(165deg, #0a1f6b, #081142);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition:
    opacity 500ms ease,
    transform 500ms cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0s linear 500ms;
  visibility: hidden;
}

.completion-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  transition-delay: 0s;
  visibility: visible;
}

.completion-content {
  width: min(100%, 860px);
}

.completion-eyebrow {
  margin: 0 0 clamp(18px, 2.4vh, 32px);
  color: var(--station-accent);
  font-size: clamp(22px, 2.5vw, 31px);
  font-weight: 800;
  letter-spacing: 0.025em;
}

.final-text {
  margin: 0;
  color: rgba(255, 255, 255, 0.94);
  font-size: clamp(29px, 3.5vw, 43px);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: -0.015em;
}

.completion-hint {
  margin: clamp(34px, 4vh, 54px) 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2.1vw, 26px);
  font-weight: 650;
}

.countdown {
  position: fixed;
  top: max(32px, env(safe-area-inset-top));
  left: 32px;
  z-index: 40;
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  gap: 18px;
  min-width: 260px;
  padding: 22px 28px;
  border: 2px solid rgba(255, 255, 255, 0.22);
  border-radius: 24px;
  background: rgba(4, 18, 31, 0.92);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(16px);
}

.countdown__label {
  color: var(--muted);
  font-size: clamp(17px, 2vw, 23px);
  font-weight: 700;
}

.countdown strong {
  color: var(--white);
  font-size: clamp(46px, 6vw, 68px);
  line-height: 1;
}

@media (max-aspect-ratio: 9/16) {
  .choice-panel {
    padding-right: 5vw;
    padding-left: 5vw;
  }

  .setup-screen {
    padding-right: 34px;
    padding-left: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}
