:root {
  color-scheme: light;
  --bg-main: #f5f6f8;
  --line: #d8dde6;
  --line-soft: #e2e7ef;
  --text-main: #1d2430;
  --text-muted: #5f6d82;
  --accent: #345b96;
  --accent-soft: #4a74b8;
}

* {
  box-sizing: border-box;
  font-family: Inter, Arial, sans-serif;
}

body {
  margin: 0;
  background: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
}

#app {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.card {
  width: min(760px, 92vw);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.2rem 1.3rem 1.35rem;
  box-shadow: 0 10px 30px rgba(16, 24, 40, 0.08);
}

.consent-card {
  width: min(860px, 92vw);
  height: min(840px, 92vh);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.hero {
  margin-bottom: 1rem;
}

.consent-scroll {
  flex: 1;
  overflow-y: auto;
  padding-right: 0.35rem;
  padding-bottom: 1rem;
}

.consent-scroll::-webkit-scrollbar {
  width: 8px;
}

.consent-scroll::-webkit-scrollbar-track {
  background: #eef1f6;
  border-radius: 999px;
}

.consent-scroll::-webkit-scrollbar-thumb {
  background: #bcc8dc;
  border-radius: 999px;
}

.eyebrow {
  margin: 0 0 0.25rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-soft);
  font-size: 0.78rem;
  font-weight: 700;
}

.hero h1 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  letter-spacing: -0.02em;
}

.hero-subtitle {
  margin: 0.55rem 0 0;
  color: var(--text-muted);
  max-width: 65ch;
  line-height: 1.65;
}

.hero-banner {
  margin: 1rem 0 1.1rem;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  background: #f8faff;
}

.hero-banner p {
  margin: 0;
  color: #4d5e78;
  line-height: 1.58;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1rem 0 1.1rem;
}

.info-chip {
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: #fafbfd;
  padding: 0.8rem 0.9rem;
}

.info-chip h2 {
  margin: 0;
  font-size: 0.88rem;
  color: var(--accent-soft);
}

.info-chip p {
  margin: 0.35rem 0 0;
  font-size: 0.93rem;
}

.rgpd-box {
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 1rem 1.15rem;
  margin: 1rem 0;
  background: #fcfdff;
}

.rgpd-box h2 {
  margin: 0;
  font-size: 1.12rem;
}

.rgpd-box h3 {
  margin: 1rem 0 0.3rem;
  font-size: 1rem;
  color: #22324a;
}

.rgpd-box p,
.rgpd-box li {
  color: var(--text-muted);
  line-height: 1.6;
}

.rgpd-box ul {
  margin: 0.4rem 0 0;
  padding-left: 1.1rem;
}

.consent-line {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin: 0;
  color: #31425d;
  line-height: 1.45;
}

.consent-line input {
  margin-top: 0.2rem;
}

button {
  background: #1f3f75;
  border: none;
  color: #ffffff;
  border-radius: 10px;
  padding: 0.78rem 1.2rem;
  font-weight: 650;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background 0.15s ease;
}

button:not(:disabled):hover {
  background: #274f91;
}

button:disabled {
  background: #9facc2;
  color: #f6f8fc;
  cursor: not-allowed;
}

.consent-progress {
  margin: 0.8rem 0 0;
  color: #4f6790;
  font-size: 0.9rem;
}

.consent-actions {
  margin-top: 0.85rem;
  padding-top: 0.95rem;
  border-top: 1px solid var(--line-soft);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

#experience-screen {
  width: min(1100px, 95vw);
  height: min(720px, 90vh);
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid #324158;
  --bg-intensity: 0;
  background: #0b1018;
}

#camera,
#bg-effects,
#overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

#camera {
  object-fit: cover;
  transform: scaleX(-1);
  filter: contrast(1.06) brightness(1) saturate(1);
  z-index: 1;
}

#bg-effects {
  pointer-events: none;
  z-index: 2;
}

#overlay {
  pointer-events: none;
  z-index: 3;
}

#hud-top,
#hud-bottom {
  position: absolute;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  z-index: 4;
}

#hud-top {
  display: none;
}

#hud-bottom {
  bottom: 14px;
  justify-content: space-between;
  padding: 0 20px;
  font-weight: 600;
}

#tilt-hint {
  position: absolute;
  left: 50%;
  bottom: 54px;
  transform: translateX(-50%);
  z-index: 5;
  width: min(480px, 82%);
}

#experience-screen[data-mood="calm"] {
  background: #0b1018;
}

#experience-screen[data-mood="gradient"] {
  background: #06080d;
}

#experience-screen[data-mood="hard"] {
  background: #010204;
}

.tilt-track {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: rgba(10, 12, 20, 0.55);
  border: 1px solid rgba(236, 242, 255, 0.35);
  overflow: hidden;
}

.tilt-fill {
  position: absolute;
  top: 0;
  height: 100%;
  width: 0%;
  transition: width 90ms linear, opacity 120ms ease;
  opacity: 0.9;
}

.tilt-fill.left {
  right: 50%;
  background: linear-gradient(90deg, rgba(90, 140, 230, 0.95), rgba(124, 169, 255, 0.85));
}

.tilt-fill.right {
  left: 50%;
  background: linear-gradient(90deg, rgba(238, 129, 87, 0.9), rgba(245, 165, 104, 0.9));
}

#tilt-text {
  margin: 0.45rem 0 0;
  text-align: center;
  font-size: 0.86rem;
  color: #eff4ff;
  text-shadow: 0 1px 5px rgba(0, 0, 0, 0.4);
}

#question-pill {
  max-width: 88%;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(30, 36, 46, 0.2);
  border-radius: 999px;
  padding: 0.55rem 1rem;
  text-align: center;
  font-weight: 700;
  color: #0f1726;
}

.hidden {
  display: none !important;
}

@media (max-width: 780px) {
  body {
    overflow: hidden;
  }

  #app {
    min-height: 100dvh;
    padding: max(0.5rem, env(safe-area-inset-top)) max(0.5rem, env(safe-area-inset-right))
      max(0.5rem, env(safe-area-inset-bottom)) max(0.5rem, env(safe-area-inset-left));
    place-items: stretch;
  }

  .card {
    width: 100%;
    border-radius: 12px;
    padding: 1rem;
    box-shadow: 0 8px 24px rgba(16, 24, 40, 0.08);
  }

  .intro-grid {
    grid-template-columns: 1fr;
  }

  .consent-card {
    width: 100%;
    height: calc(100dvh - 1rem);
    max-height: none;
    border-radius: 12px;
  }

  #experience-screen {
    width: 100%;
    height: calc(100dvh - 1rem);
    max-height: none;
    border-radius: 12px;
    touch-action: manipulation;
  }

  #hud-bottom {
    bottom: max(10px, env(safe-area-inset-bottom));
    padding: 0 12px;
    font-size: 0.8rem;
    gap: 0.5rem;
    flex-wrap: wrap;
  }

  #tilt-hint {
    bottom: calc(46px + env(safe-area-inset-bottom));
    width: min(92%, 420px);
  }

  #tilt-text {
    font-size: 0.78rem;
    line-height: 1.35;
  }

  button {
    width: 100%;
  }
}