/* Wildlife Blitz — Premium Safari Expedition UI (2026) */

:root {
  /* Expedition palette */
  --bg-deep: #0A1628;
  --bg-mid: #122240;
  --bg-warm: #1a3050;
  --bg-gradient: radial-gradient(ellipse 100% 60% at 50% 100%, rgba(245, 166, 35, 0.22) 0%, transparent 55%),
                 radial-gradient(ellipse 80% 50% at 80% 20%, rgba(91, 159, 255, 0.1) 0%, transparent 45%),
                 radial-gradient(ellipse 60% 40% at 10% 30%, rgba(0, 229, 160, 0.06) 0%, transparent 40%),
                 linear-gradient(180deg, #0c1a30 0%, var(--bg-mid) 35%, var(--bg-deep) 100%);

  /* Surfaces — slightly opaque panels for readability over animated bg */
  --surface: rgba(14, 28, 52, 0.68);
  --surface-raised: rgba(16, 32, 58, 0.80);
  --surface-hover: rgba(20, 38, 68, 0.86);
  --surface-border: rgba(255, 255, 255, 0.14);
  --surface-border-strong: rgba(255, 255, 255, 0.22);
  --surface-blur: blur(12px);

  /* Accents */
  --accent-primary: #00E5A0;
  --accent-primary-dim: #00C48A;
  --accent-primary-glow: rgba(0, 229, 160, 0.35);
  --accent-gold: #F5A623;
  --accent-gold-dim: #D4891A;
  --accent-gold-glow: rgba(245, 166, 35, 0.3);
  --accent-coral: #FF5C7A;
  --accent-coral-dim: #E04560;
  --accent-sky: #5B9FFF;
  --accent-sky-dim: #3D7FE0;

  /* Neutrals */
  --text-main: #F8F4EE;
  --text-muted: rgba(248, 244, 238, 0.75);
  --text-subtle: rgba(248, 244, 238, 0.4);
  --text-on-primary: #062318;
  --text-on-secondary: #1A2540;

  /* Typography */
  --font-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  /* Spacing scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;

  /* Radius */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --radius-full: 999px;

  /* Elevation */
  --shadow-soft: 0 12px 40px rgba(0, 0, 0, 0.35);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  --shadow-glow-primary: 0 8px 32px var(--accent-primary-glow);
  --shadow-glow-gold: 0 8px 32px var(--accent-gold-glow);
  --shadow-press: 0 2px 0;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --t-fast: 0.15s var(--ease-out);
  --t-smooth: 0.35s var(--ease-out);
  --t-spring: 0.5s var(--ease-bounce);
}

/* --- Reset & Base --- */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  background: var(--bg-deep);
  color: var(--text-main);
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  user-select: none;
  -webkit-font-smoothing: antialiased;
}

/* Ambient background — animated living safari scene */
.ambient-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  background: var(--bg-deep);
}

/* --- Sky mood layers (crossfade) --- */
.ambient-skies {
  position: absolute;
  inset: 0;
}

.ambient-sky-layer {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 4s ease;
}

.ambient-sky-layer.active {
  opacity: 1;
}

.ambient-sky-layer[data-mood="sunset"] {
  background:
    radial-gradient(ellipse 100% 60% at 50% 100%, rgba(245, 166, 35, 0.28) 0%, transparent 55%),
    radial-gradient(ellipse 70% 45% at 85% 15%, rgba(255, 92, 122, 0.08) 0%, transparent 45%),
    linear-gradient(180deg, #0c1a30 0%, #122240 40%, #0A1628 100%);
}

.ambient-sky-layer[data-mood="dusk"] {
  background:
    radial-gradient(ellipse 90% 55% at 50% 100%, rgba(180, 100, 220, 0.2) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 20% 20%, rgba(91, 159, 255, 0.12) 0%, transparent 45%),
    linear-gradient(180deg, #12082a 0%, #1a1540 45%, #0A1628 100%);
}

.ambient-sky-layer[data-mood="night"] {
  background:
    radial-gradient(ellipse 80% 50% at 50% 10%, rgba(91, 159, 255, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse 50% 30% at 70% 80%, rgba(0, 229, 160, 0.05) 0%, transparent 40%),
    linear-gradient(180deg, #060d18 0%, #0a1428 50%, #0A1628 100%);
}

.ambient-sky-layer[data-mood="dawn"] {
  background:
    radial-gradient(ellipse 100% 60% at 50% 100%, rgba(255, 180, 140, 0.25) 0%, transparent 55%),
    radial-gradient(ellipse 70% 45% at 15% 25%, rgba(255, 140, 180, 0.1) 0%, transparent 45%),
    linear-gradient(180deg, #1a2040 0%, #1a3050 40%, #0A1628 100%);
}

/* Stars — brighter at night */
.ambient-stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 8%, rgba(255, 255, 255, 0.7), transparent),
    radial-gradient(1px 1px at 28% 18%, rgba(255, 255, 255, 0.5), transparent),
    radial-gradient(1.5px 1.5px at 45% 6%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 62% 14%, rgba(255, 255, 255, 0.45), transparent),
    radial-gradient(1.5px 1.5px at 78% 10%, rgba(255, 255, 255, 0.55), transparent),
    radial-gradient(1px 1px at 88% 22%, rgba(255, 255, 255, 0.4), transparent),
    radial-gradient(1px 1px at 5% 28%, rgba(255, 255, 255, 0.35), transparent),
    radial-gradient(1.5px 1.5px at 35% 32%, rgba(255, 255, 255, 0.5), transparent),
    radial-gradient(1px 1px at 55% 26%, rgba(255, 255, 255, 0.4), transparent),
    radial-gradient(1px 1px at 72% 30%, rgba(255, 255, 255, 0.35), transparent),
    radial-gradient(1.5px 1.5px at 92% 35%, rgba(255, 255, 255, 0.45), transparent),
    radial-gradient(1px 1px at 18% 42%, rgba(255, 255, 255, 0.3), transparent),
    radial-gradient(1px 1px at 50% 38%, rgba(255, 255, 255, 0.25), transparent),
    radial-gradient(1.5px 1.5px at 82% 44%, rgba(255, 255, 255, 0.35), transparent);
  opacity: 0.5;
  transition: opacity 4s ease;
  animation: starsTwinkle 6s ease-in-out infinite alternate;
}

.ambient-bg[data-mood="night"] .ambient-stars { opacity: 1; }
.ambient-bg[data-mood="dusk"] .ambient-stars { opacity: 0.75; }
.ambient-bg[data-mood="dawn"] .ambient-stars { opacity: 0.35; }
.ambient-bg[data-mood="sunset"] .ambient-stars { opacity: 0.45; }

@keyframes starsTwinkle {
  0% { filter: brightness(0.85); }
  100% { filter: brightness(1.15); }
}

/* Occasional shooting star */
.ambient-shooting-star {
  position: absolute;
  top: 12%;
  left: 70%;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, rgba(255,255,255,0.8), transparent);
  border-radius: 2px;
  transform: rotate(-35deg);
  opacity: 0;
  animation: shootingStar 14s ease-in infinite;
}

@keyframes shootingStar {
  0%, 92%, 100% { opacity: 0; transform: rotate(-35deg) translateX(0); }
  93% { opacity: 1; }
  96% { opacity: 0; transform: rotate(-35deg) translateX(-120px); }
}

/* Drifting clouds */
.ambient-cloud {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  filter: blur(8px);
  opacity: 0.6;
  transition: opacity 4s ease;
}

.ambient-cloud--1 {
  width: 120px;
  height: 40px;
  top: 12%;
  left: -140px;
  animation: cloudDrift1 55s linear infinite;
  box-shadow: 40px 8px 0 -5px rgba(255,255,255,0.03), 80px -4px 0 -8px rgba(255,255,255,0.025);
}

.ambient-cloud--2 {
  width: 90px;
  height: 30px;
  top: 22%;
  left: -110px;
  animation: cloudDrift2 70s linear infinite;
  animation-delay: -20s;
  box-shadow: 30px 6px 0 -4px rgba(255,255,255,0.03);
}

.ambient-cloud--3 {
  width: 100px;
  height: 35px;
  top: 8%;
  left: -120px;
  animation: cloudDrift1 85s linear infinite reverse;
  animation-delay: -40s;
  opacity: 0.4;
}

.ambient-bg[data-mood="night"] .ambient-cloud { opacity: 0.15; }
.ambient-bg[data-mood="dusk"] .ambient-cloud { opacity: 0.35; }

@keyframes cloudDrift1 {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(100vw + 280px)); }
}

@keyframes cloudDrift2 {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(100vw + 220px)); }
}

/* Sun — arcs and fades per mood */
.ambient-sun {
  position: absolute;
  bottom: 28%;
  left: 50%;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #FFE4A8 0%, #F5A623 40%, #D4891A 100%);
  box-shadow: 0 0 60px rgba(245, 166, 35, 0.5), 0 0 120px rgba(245, 166, 35, 0.25);
  transform: translateX(-50%);
  transition: opacity 3s ease, bottom 4s ease;
  animation: sunArc 88s ease-in-out infinite;
}

.ambient-sun-glow {
  position: absolute;
  bottom: 22%;
  left: 50%;
  width: 280px;
  height: 120px;
  background: radial-gradient(ellipse at center, rgba(245, 166, 35, 0.2) 0%, transparent 70%);
  filter: blur(20px);
  transform: translateX(-50%);
  transition: opacity 3s ease;
  animation: sunGlowPulse 6s ease-in-out infinite;
}

.ambient-bg[data-mood="night"] .ambient-sun,
.ambient-bg[data-mood="night"] .ambient-sun-glow { opacity: 0; }

.ambient-bg[data-mood="dusk"] .ambient-sun {
  bottom: 22%;
  opacity: 0.6;
  width: 65px;
  height: 65px;
}

.ambient-bg[data-mood="dawn"] .ambient-sun {
  bottom: 30%;
  background: radial-gradient(circle at 40% 35%, #FFD4C8 0%, #FF9A76 40%, #E86A50 100%);
  box-shadow: 0 0 50px rgba(255, 140, 100, 0.4);
}

@keyframes sunArc {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  25% { transform: translateX(-42%) translateY(-8px); }
  50% { transform: translateX(-50%) translateY(-4px); }
  75% { transform: translateX(-58%) translateY(-10px); }
}

@keyframes sunGlowPulse {
  0%, 100% { opacity: 0.8; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.08); }
}

/* Moon — visible at night/dusk */
.ambient-moon {
  position: absolute;
  top: 14%;
  right: 18%;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #F0ECE4 0%, #C8C4BC 100%);
  box-shadow: 0 0 30px rgba(200, 196, 188, 0.3), inset -8px -4px 0 rgba(0,0,0,0.15);
  opacity: 0;
  transition: opacity 4s ease;
  animation: moonGlow 8s ease-in-out infinite alternate;
}

.ambient-bg[data-mood="night"] .ambient-moon { opacity: 1; }
.ambient-bg[data-mood="dusk"] .ambient-moon { opacity: 0.5; }

@keyframes moonGlow {
  0% { box-shadow: 0 0 30px rgba(200, 196, 188, 0.25), inset -8px -4px 0 rgba(0,0,0,0.15); }
  100% { box-shadow: 0 0 50px rgba(200, 196, 188, 0.4), inset -8px -4px 0 rgba(0,0,0,0.15); }
}

/* Birds crossing the sky */
.ambient-birds {
  position: absolute;
  top: 10%;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 1;
  opacity: 0.7;
  transition: opacity 4s ease;
}

.ambient-bg[data-mood="night"] .ambient-birds { opacity: 0.2; }
.ambient-bg[data-mood="dawn"] .ambient-birds,
.ambient-bg[data-mood="sunset"] .ambient-birds { opacity: 0.85; }

.bird-flock--1 {
  animation: birdsFly1 38s linear infinite;
}

.bird-flock--2 {
  animation: birdsFly2 52s linear infinite;
  animation-delay: -18s;
}

@keyframes birdsFly1 {
  0% { transform: translateX(-60px) translateY(0); }
  100% { transform: translateX(460px) translateY(-12px); }
}

@keyframes birdsFly2 {
  0% { transform: translateX(460px) translateY(0) scaleX(-1); }
  100% { transform: translateX(-60px) translateY(8px) scaleX(-1); }
}

/* SVG landscape */
.ambient-landscape {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: min(42vh, 260px);
  min-height: 160px;
  z-index: 2;
}

/* Parallax hill drift */
.hill-drift--far {
  animation: hillDriftFar 90s ease-in-out infinite alternate;
}

.hill-drift--mid {
  animation: hillDriftMid 60s ease-in-out infinite alternate-reverse;
}

@keyframes hillDriftFar {
  0% { transform: translateX(0); }
  100% { transform: translateX(-12px); }
}

@keyframes hillDriftMid {
  0% { transform: translateX(0); }
  100% { transform: translateX(8px); }
}

/* Wildlife animations */
.ambient-giraffe {
  animation: giraffeWalk 95s linear infinite;
}

.ambient-zebra {
  animation: zebraWalk 75s linear infinite;
  animation-delay: -30s;
}

.ambient-elephant {
  animation: elephantBreathe 6s ease-in-out infinite;
  transform-origin: 300px 115px;
}

@keyframes giraffeWalk {
  0% { transform: translateX(-80px); }
  100% { transform: translateX(480px); }
}

@keyframes zebraWalk {
  0% { transform: translateX(480px) scaleX(-1); }
  100% { transform: translateX(-80px) scaleX(-1); }
}

@keyframes elephantBreathe {
  0%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(1.02); }
}

/* Swaying grass */
.ambient-grass {
  fill: #060e18;
  opacity: 0.6;
  transform-origin: bottom center;
  animation: grassSway 4s ease-in-out infinite alternate;
}

.ambient-grass path:nth-child(odd) { animation-delay: -1s; }
.ambient-grass path:nth-child(3n) { animation-delay: -2.5s; }

@keyframes grassSway {
  0% { transform: skewX(0deg); }
  100% { transform: skewX(2deg); }
}

/* Mist */
.ambient-mist {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 35%;
  background: linear-gradient(180deg, transparent 0%, rgba(10, 22, 40, 0.15) 40%, rgba(10, 22, 40, 0.5) 100%);
  z-index: 3;
  animation: mistDrift 25s ease-in-out infinite alternate;
}

@keyframes mistDrift {
  0% { opacity: 0.65; transform: translateX(-3%); }
  100% { opacity: 0.9; transform: translateX(3%); }
}

.ambient-bg[data-mood="dawn"] .ambient-mist,
.ambient-bg[data-mood="sunset"] .ambient-mist { opacity: 0.8; }

/* Topographic texture */
.ambient-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 50 Q25 40 50 50 T100 50' fill='none' stroke='%23ffffff' stroke-opacity='0.02' stroke-width='0.5'/%3E%3Cpath d='M0 70 Q25 60 50 70 T100 70' fill='none' stroke='%23ffffff' stroke-opacity='0.015' stroke-width='0.5'/%3E%3C/svg%3E");
  opacity: 0.9;
}

/* Atmospheric orbs */
.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 1;
  transition: opacity 4s ease;
}

.ambient-orb--gold {
  width: 320px;
  height: 320px;
  background: rgba(245, 166, 35, 0.12);
  bottom: 15%;
  left: 50%;
  animation: orbFloatGold 14s ease-in-out infinite;
}

.ambient-bg[data-mood="night"] .ambient-orb--gold { opacity: 0.3; }
.ambient-bg[data-mood="dawn"] .ambient-orb--gold { background: rgba(255, 140, 100, 0.12); }

@keyframes orbFloatGold {
  0%, 100% { transform: translateX(-50%) scale(1); }
  50% { transform: translateX(-48%) scale(1.06); }
}

.ambient-orb--mint {
  width: 220px;
  height: 220px;
  background: rgba(0, 229, 160, 0.08);
  top: 15%;
  left: -60px;
  animation: orbFloat 16s ease-in-out infinite;
  animation-delay: -4s;
}

.ambient-orb--coral {
  width: 180px;
  height: 180px;
  background: rgba(255, 92, 122, 0.06);
  top: 25%;
  right: -40px;
  animation: orbFloat 18s ease-in-out infinite;
  animation-delay: -7s;
}

.ambient-bg[data-mood="dusk"] .ambient-orb--coral {
  background: rgba(180, 100, 220, 0.08);
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(10px, 15px) scale(1.05); }
}

/* Firefly particles — more active at night */
.ambient-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  transition: opacity 4s ease;
}

.ambient-bg[data-mood="night"] .ambient-particles { opacity: 1; }
.ambient-bg[data-mood="sunset"] .ambient-particles { opacity: 0.7; }
.ambient-bg[data-mood="dawn"] .ambient-particles { opacity: 0.5; }
.ambient-bg[data-mood="dusk"] .ambient-particles { opacity: 0.85; }

.ambient-particles span {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(0, 229, 160, 0.6);
  box-shadow: 0 0 6px rgba(0, 229, 160, 0.5);
  animation: fireflyFloat 10s ease-in-out infinite;
}

.ambient-particles span:nth-child(1) { top: 20%; left: 15%; animation-delay: 0s; animation-duration: 9s; }
.ambient-particles span:nth-child(2) { top: 35%; left: 75%; animation-delay: -2s; animation-duration: 11s; background: rgba(245, 166, 35, 0.6); box-shadow: 0 0 6px rgba(245, 166, 35, 0.5); }
.ambient-particles span:nth-child(3) { top: 55%; left: 25%; animation-delay: -4s; animation-duration: 13s; }
.ambient-particles span:nth-child(4) { top: 45%; left: 55%; animation-delay: -1s; animation-duration: 10s; background: rgba(245, 166, 35, 0.5); box-shadow: 0 0 6px rgba(245, 166, 35, 0.4); }
.ambient-particles span:nth-child(5) { top: 65%; left: 85%; animation-delay: -3s; animation-duration: 12s; }
.ambient-particles span:nth-child(6) { top: 25%; left: 45%; animation-delay: -5s; animation-duration: 14s; }
.ambient-particles span:nth-child(7) { top: 70%; left: 10%; animation-delay: -6s; animation-duration: 11s; background: rgba(245, 166, 35, 0.55); box-shadow: 0 0 6px rgba(245, 166, 35, 0.45); }
.ambient-particles span:nth-child(8) { top: 40%; left: 90%; animation-delay: -8s; animation-duration: 9s; }
.ambient-particles span:nth-child(9) { top: 15%; left: 60%; animation-delay: -3.5s; animation-duration: 15s; }
.ambient-particles span:nth-child(10) { top: 80%; left: 40%; animation-delay: -7s; animation-duration: 12s; background: rgba(200, 180, 255, 0.5); box-shadow: 0 0 6px rgba(200, 180, 255, 0.4); }

@keyframes fireflyFloat {
  0%, 100% { transform: translate(0, 0); opacity: 0.2; }
  25% { transform: translate(8px, -12px); opacity: 0.9; }
  50% { transform: translate(-5px, -20px); opacity: 0.4; }
  75% { transform: translate(10px, -8px); opacity: 0.85; }
}

.hidden { display: none !important; }

/* --- Layout & Screens --- */

.screen {
  display: none;
  max-width: 480px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-lg) calc(var(--space-xl) + env(safe-area-inset-bottom));
  min-height: 100vh;
  min-height: 100dvh;
  flex-direction: column;
  position: relative;
}

.screen.active {
  display: flex;
  animation: screenEnter var(--t-smooth) both;
}

@keyframes screenEnter {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.screen-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* --- Utility: Stamp Badge (signature element) --- */

.stamp-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1.5px dashed currentColor;
  background: rgba(0, 0, 0, 0.2);
}

/* --- Buttons --- */

.btn {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
  letter-spacing: 0.02em;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.12) 0%, transparent 50%);
  pointer-events: none;
  border-radius: inherit;
}

.btn:active:not(:disabled) {
  transform: translateY(3px) scale(0.98);
}

.btn:disabled {
  opacity: 0.45;
  pointer-events: none;
}

.btn-large {
  width: 100%;
  padding: 1.15rem 1.5rem;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-primary {
  background: linear-gradient(180deg, #2AEFB0 0%, var(--accent-primary) 50%, var(--accent-primary-dim) 100%);
  color: var(--text-on-primary);
  box-shadow: var(--shadow-press) var(--accent-primary-dim), var(--shadow-glow-primary);
}

.btn-primary:active:not(:disabled) {
  box-shadow: 0 0 0 transparent;
}

.btn-secondary {
  background: linear-gradient(180deg, #FFFFFF 0%, #E8ECF4 100%);
  color: var(--text-on-secondary);
  box-shadow: var(--shadow-press) #C5CDD9;
}

.btn-secondary:active:not(:disabled) {
  box-shadow: 0 0 0 transparent;
}

.btn-text-link {
  background: transparent;
  color: var(--accent-primary);
  box-shadow: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem;
}

.btn-text-link::after { display: none; }

.btn-text-link:active {
  transform: scale(0.97);
  opacity: 0.8;
}

.btn-share {
  background: linear-gradient(180deg, #7BB4FF 0%, var(--accent-sky) 50%, var(--accent-sky-dim) 100%);
  color: #fff;
  box-shadow: var(--shadow-press) var(--accent-sky-dim), 0 8px 24px rgba(91, 159, 255, 0.3);
}

.btn-icon {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  color: var(--text-main);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0;
  border-radius: var(--radius-md);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--t-fast), transform var(--t-fast);
  box-shadow: var(--shadow-card);
}

.btn-icon::after { display: none; }

.btn-icon:active {
  transform: scale(0.92);
  background: var(--surface-hover);
}

/* --- Nav Header --- */

.nav-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  padding-top: env(safe-area-inset-top);
}

.nav-header h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.65rem;
  letter-spacing: -0.02em;
}

.screen-eyebrow {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: var(--space-xs);
}

/* --- Forms & Inputs --- */

input[type="text"] {
  width: 100%;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--surface-border);
  background: rgba(8, 16, 32, 0.55);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 1rem;
  margin-bottom: var(--space-md);
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  backdrop-filter: var(--surface-blur);
  -webkit-backdrop-filter: var(--surface-blur);
}

input[type="text"]::placeholder {
  color: var(--text-subtle);
}

input[type="text"]:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-primary-glow);
}

/* --- Toggles --- */

.toggle-row {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  padding: 4px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--surface-border);
  backdrop-filter: var(--surface-blur);
  -webkit-backdrop-filter: var(--surface-blur);
}

.toggle-btn {
  flex: 1;
  padding: 0.9rem 1rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  border-radius: calc(var(--radius-lg) - 4px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--t-fast);
}

.toggle-active {
  background: var(--surface-raised);
  color: var(--accent-primary);
  box-shadow: var(--shadow-card);
}

.team-inputs {
  margin-bottom: var(--space-md);
}

/* --- Home Screen --- */

#screen-home {
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: calc(var(--space-2xl) + env(safe-area-inset-top));
}

.streak-badge {
  position: absolute;
  top: calc(var(--space-lg) + env(safe-area-inset-top));
  right: var(--space-lg);
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.2) 0%, rgba(245, 166, 35, 0.08) 100%);
  border: 1.5px dashed var(--accent-gold);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--accent-gold);
  animation: streakPulse 3s ease-in-out infinite;
  box-shadow: var(--shadow-glow-gold);
}

@keyframes streakPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}

.streak-fire {
  font-size: 1rem;
  animation: fireWiggle 1.5s ease-in-out infinite;
}

@keyframes fireWiggle {
  0%, 100% { transform: rotate(-3deg); }
  50% { transform: rotate(3deg); }
}

.streak-count {
  font-size: 1rem;
  font-weight: 800;
}

.streak-label {
  font-size: 0.7rem;
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.home-hero {
  margin-bottom: var(--space-2xl);
}

.home-emoji-wrap {
  position: relative;
  display: inline-block;
  margin-bottom: var(--space-lg);
}

.home-emoji {
  font-size: 5.5rem;
  display: block;
  filter: drop-shadow(0 16px 32px rgba(0, 0, 0, 0.4));
  animation: lionBob 4s ease-in-out infinite;
}

@keyframes lionBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.home-emoji-ring {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 2px dashed rgba(245, 166, 35, 0.25);
  animation: ringSpin 20s linear infinite;
}

@keyframes ringSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.home-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 10vw, 3.25rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-sm);
  background: linear-gradient(135deg, #FFFFFF 0%, #A8F0D0 45%, var(--accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: var(--space-lg);
  max-width: 280px;
  margin-left: auto;
  margin-right: auto;
}

.home-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.feature-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  backdrop-filter: var(--surface-blur);
  -webkit-backdrop-filter: var(--surface-blur);
}

.home-buttons {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.home-buttons .btn-large {
  margin-bottom: 0;
}

/* --- Mode Select --- */

.mode-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.mode-card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-lg);
  text-align: left;
  cursor: pointer;
  transition: transform var(--t-fast), border-color var(--t-fast), background var(--t-fast);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  backdrop-filter: var(--surface-blur);
  -webkit-backdrop-filter: var(--surface-blur);
}

.mode-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-gold));
  opacity: 0;
  transition: opacity var(--t-fast);
}

.mode-card:active {
  transform: scale(0.98);
  background: var(--surface-hover);
  border-color: var(--surface-border-strong);
}

.mode-card:active::before {
  opacity: 1;
}

.mode-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.mode-card-emoji {
  font-size: 2.75rem;
  line-height: 1;
}

.mode-card-tag {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-full);
  background: rgba(0, 229, 160, 0.15);
  color: var(--accent-primary);
  border: 1px solid rgba(0, 229, 160, 0.25);
}

.mode-card:nth-child(2) .mode-card-tag {
  background: rgba(91, 159, 255, 0.15);
  color: var(--accent-sky);
  border-color: rgba(91, 159, 255, 0.25);
}

.mode-card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.02em;
}

.mode-card-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* --- Category Grid --- */

.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.category-card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  transition: transform var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  backdrop-filter: var(--surface-blur);
  -webkit-backdrop-filter: var(--surface-blur);
}

.category-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(0, 229, 160, 0.08) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--t-fast);
}

.category-card:active {
  transform: scale(0.95);
  border-color: var(--accent-primary);
}

.category-card:active::after {
  opacity: 1;
}

.cat-emoji {
  font-size: 2.25rem;
  position: relative;
  z-index: 1;
}

.cat-name {
  color: var(--text-main);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  text-align: center;
  line-height: 1.3;
  position: relative;
  z-index: 1;
}

/* --- Ready Screen --- */

#screen-ready {
  justify-content: center;
}

.ready-screen-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  width: 100%;
}

.ready-hint {
  color: var(--accent-gold);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.ready-team-name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.ready-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
}

.ready-mode-badge,
.ready-category-badge {
  background: var(--surface-raised);
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  border: 1px solid var(--surface-border);
  backdrop-filter: var(--surface-blur);
  -webkit-backdrop-filter: var(--surface-blur);
}

.ready-high-score {
  margin-top: var(--space-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-xl);
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.15) 0%, rgba(245, 166, 35, 0.05) 100%);
  border: 1.5px dashed var(--accent-gold);
  border-radius: var(--radius-lg);
  color: var(--accent-gold);
}

.high-score-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.high-score-value {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-display);
  line-height: 1;
}

.ready-start-btn {
  margin-top: var(--space-lg);
  font-size: 1.2rem;
  padding: 1.25rem;
  animation: readyPulse 2.5s ease-in-out infinite;
}

@keyframes readyPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: var(--shadow-press) var(--accent-primary-dim), var(--shadow-glow-primary);
  }
  50% {
    transform: scale(1.02);
    box-shadow: var(--shadow-press) var(--accent-primary-dim), 0 12px 40px var(--accent-primary-glow);
  }
}

/* --- Game HUD --- */

.game-hud {
  background: var(--surface-raised);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-card);
  backdrop-filter: var(--surface-blur);
  -webkit-backdrop-filter: var(--surface-blur);
}

.blitz-header,
.whoami-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-weight: 600;
  font-size: 0.85rem;
}

#blitz-team-label,
#whoami-team-label {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent-gold);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex: 1 1 100%;
}

.timer {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.timer-normal { color: var(--text-main); }
.timer-warning { color: var(--accent-gold); }
.timer-critical {
  color: var(--accent-coral);
  animation: timerPulse 0.6s ease-in-out infinite alternate;
}

@keyframes timerPulse {
  from { transform: scale(1); opacity: 1; }
  to { transform: scale(1.08); opacity: 0.85; }
}

.score-display {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 600;
}

.score-display span {
  color: var(--accent-primary);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
}

.points-badge {
  background: rgba(91, 159, 255, 0.15);
  color: var(--accent-sky);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid rgba(91, 159, 255, 0.25);
}

#whoami-round-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.timer-bar-wrap {
  background: rgba(0, 0, 0, 0.3);
  height: 6px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
  overflow: hidden;
  border: 1px solid var(--surface-border);
}

.timer-bar {
  background: linear-gradient(90deg, var(--accent-primary-dim), var(--accent-primary));
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 1s linear, background var(--t-fast);
  box-shadow: 0 0 12px var(--accent-primary-glow);
}

.timer-bar.timer-warning-bar {
  background: linear-gradient(90deg, var(--accent-gold-dim), var(--accent-gold));
  box-shadow: 0 0 12px var(--accent-gold-glow);
}

.timer-bar.timer-critical-bar {
  background: linear-gradient(90deg, var(--accent-coral-dim), var(--accent-coral));
  box-shadow: 0 0 12px rgba(255, 92, 122, 0.4);
}

/* --- Game Cards --- */

.blitz-card,
.whoami-card {
  background: var(--surface-raised);
  border: 1px solid var(--surface-border-strong);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
  animation: cardReveal var(--t-smooth) var(--ease-out);
  backdrop-filter: var(--surface-blur);
  -webkit-backdrop-filter: var(--surface-blur);
}

@keyframes cardReveal {
  from { opacity: 0; transform: scale(0.96) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.blitz-card.card-fresh,
.whoami-card.card-fresh {
  animation: cardReveal var(--t-smooth) var(--ease-out);
}

.blitz-card::before,
.whoami-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
}

.blitz-animal {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-primary);
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.blitz-statement {
  font-size: 1.3rem;
  line-height: 1.55;
  font-weight: 500;
  color: var(--text-main);
}

.whoami-card h3 {
  font-family: var(--font-display);
  color: var(--accent-sky);
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.01em;
}

.clue-list {
  list-style: none;
  text-align: left;
}

.clue-item {
  background: rgba(8, 16, 32, 0.55);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  font-size: 1rem;
  line-height: 1.45;
  border-left: 3px solid var(--accent-primary);
  transition: all var(--t-smooth);
}

.clue-new {
  opacity: 0;
  transform: translateX(-16px);
}

/* --- Game Buttons --- */

.blitz-buttons {
  display: flex;
  gap: var(--space-md);
}

.btn-true {
  background: linear-gradient(180deg, #2AEFB0 0%, var(--accent-primary) 50%, var(--accent-primary-dim) 100%);
  color: var(--text-on-primary);
  box-shadow: var(--shadow-press) var(--accent-primary-dim), var(--shadow-glow-primary);
  flex: 1;
  font-size: 1.1rem;
  padding: 1.2rem;
  border-radius: var(--radius-lg);
}

.btn-false {
  background: linear-gradient(180deg, #FF7A94 0%, var(--accent-coral) 50%, var(--accent-coral-dim) 100%);
  color: #fff;
  box-shadow: var(--shadow-press) var(--accent-coral-dim), 0 8px 24px rgba(255, 92, 122, 0.3);
  flex: 1;
  font-size: 1.1rem;
  padding: 1.2rem;
  border-radius: var(--radius-lg);
}

.whoami-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.whoami-btn-row {
  display: flex;
  gap: var(--space-md);
}

.whoami-btn-row .btn {
  flex: 1;
  margin: 0;
}

.btn-skip-full {
  width: 100%;
}

/* --- Overlays --- */

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 16, 32, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 100;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-xl);
  text-align: center;
  opacity: 0;
  transition: opacity 0.35s var(--ease-out);
  pointer-events: none;
}

.overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.overlay-card {
  background: var(--surface-raised);
  border: 1px solid var(--surface-border-strong);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-xl);
  max-width: 380px;
  width: 100%;
  box-shadow: var(--shadow-soft);
  animation: overlayCardIn var(--t-spring) both;
  backdrop-filter: var(--surface-blur);
  -webkit-backdrop-filter: var(--surface-blur);
}

@keyframes overlayCardIn {
  from { opacity: 0; transform: scale(0.9) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Countdown */
.countdown-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 22, 40, 0.95);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.countdown-overlay.visible { display: flex; }

.countdown-ring {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 3px solid rgba(0, 229, 160, 0.2);
  animation: countdownRing 0.8s ease-out;
}

@keyframes countdownRing {
  from { transform: scale(0.5); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.countdown-number {
  font-family: var(--font-display);
  font-size: clamp(5rem, 20vw, 8rem);
  font-weight: 800;
  color: var(--text-main);
  opacity: 0;
  transform: scale(0.5);
  letter-spacing: -0.04em;
  position: relative;
  z-index: 1;
}

.countdown-number.pop {
  animation: countdownPop 0.7s var(--ease-bounce) forwards;
}

.countdown-number.go {
  color: var(--accent-primary);
  text-shadow: 0 0 60px var(--accent-primary-glow);
}

@keyframes countdownPop {
  0% { opacity: 0; transform: scale(0.4); }
  50% { opacity: 1; transform: scale(1.15); }
  100% { opacity: 1; transform: scale(1); }
}

/* Confetti */
.confetti-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  overflow: hidden;
}

.confetti {
  position: absolute;
  top: -10px;
  width: 10px;
  height: 14px;
  border-radius: 2px;
  animation-name: fallAndSpin;
  animation-timing-function: linear;
  animation-fill-mode: forwards;
}

@keyframes fallAndSpin {
  0% { transform: translateY(0) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

/* Feedback animations */
@keyframes popIn {
  0% { transform: scale(0.5); opacity: 0; }
  60% { transform: scale(1.12); }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-12px); }
  40% { transform: translateX(12px); }
  60% { transform: translateX(-8px); }
  80% { transform: translateX(8px); }
}

@keyframes correctGlow {
  0% { box-shadow: 0 0 0 0 var(--accent-primary-glow); }
  50% { box-shadow: 0 0 40px 10px var(--accent-primary-glow); }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.popIn { animation: popIn 0.55s var(--ease-bounce); }
.shake { animation: shake 0.45s ease-in-out; }

#funfact-result,
#reveal-result {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.result-correct {
  color: var(--accent-primary);
  text-shadow: 0 0 40px var(--accent-primary-glow);
}

.result-wrong {
  color: var(--accent-coral);
}

.feedback-icon {
  font-size: 3.5rem;
  margin-bottom: var(--space-md);
  display: block;
}

.funfact-answer {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  padding: var(--space-sm) var(--space-md);
  background: rgba(8, 16, 32, 0.5);
  border-radius: var(--radius-md);
  display: inline-block;
  border: 1px solid var(--surface-border);
}

.funfact-text {
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: var(--space-xl);
  color: var(--text-main);
  opacity: 0.9;
}

.reveal-animal {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: var(--space-xl);
  letter-spacing: -0.01em;
}

.transition-team {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 2.75rem);
  font-weight: 800;
  color: var(--accent-primary);
  margin: var(--space-md) 0 var(--space-xl);
  letter-spacing: -0.02em;
}

.transition-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  font-weight: 500;
}

.transition-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

/* --- Results Screen --- */

#screen-results .results-content-wrap {
  flex: 1;
  overflow-y: auto;
  margin-bottom: var(--space-md);
}

.results-winner {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  text-align: center;
  color: var(--accent-gold);
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
}

.results-solo-score {
  font-family: var(--font-display);
  font-size: clamp(4rem, 18vw, 5.5rem);
  font-weight: 800;
  text-align: center;
  line-height: 1;
  margin-bottom: var(--space-sm);
  background: linear-gradient(180deg, #FFFFFF 0%, var(--accent-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.04em;
}

.new-highscore-badge {
  text-align: center;
  color: var(--accent-gold);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  margin-bottom: var(--space-xl);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-sm) var(--space-lg);
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.2) 0%, rgba(245, 166, 35, 0.05) 100%);
  border: 1.5px dashed var(--accent-gold);
  border-radius: var(--radius-full);
  display: inline-block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.scoreboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.team-score-box {
  background: var(--surface-raised);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: transform var(--t-fast);
  backdrop-filter: var(--surface-blur);
  -webkit-backdrop-filter: var(--surface-blur);
}

.team-score-box.winner-box {
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-glow-gold);
}

.team-score-box h3 {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
  font-weight: 700;
}

.team-score-box span {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1;
}

.round-summary-card {
  background: var(--surface-raised);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  border: 1px solid var(--surface-border);
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-card);
  backdrop-filter: var(--surface-blur);
  -webkit-backdrop-filter: var(--surface-blur);
}

.final-score-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--surface-border);
}

.final-stat {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.final-stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: bold;
}

.final-stat-icon.correct {
  background: rgba(0, 229, 160, 0.15);
  color: var(--accent-primary);
  border: 1px solid rgba(0, 229, 160, 0.25);
}

.final-stat-icon.skipped {
  background: rgba(255, 92, 122, 0.15);
  color: var(--accent-coral);
  border: 1px solid rgba(255, 92, 122, 0.25);
}

.final-stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
}

.final-stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.final-stat-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.final-stat-divider {
  width: 1px;
  height: 36px;
  background: var(--surface-border);
}

.round-summary-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.round-summary-list {
  list-style: none;
  max-height: 220px;
  overflow-y: auto;
}

.round-summary-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  background: rgba(8, 16, 32, 0.45);
  gap: var(--space-md);
}

.round-summary-item.correct {
  border-left: 3px solid var(--accent-primary);
}

.round-summary-item.skipped {
  border-left: 3px solid var(--accent-coral);
  opacity: 0.85;
}

.round-summary-detail {
  flex: 1;
  min-width: 0;
}

.round-summary-detail strong {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
}

.round-summary-meta {
  font-size: 0.8rem;
  opacity: 0.7;
  margin-top: 2px;
}

.result-mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.round-summary-item.correct .result-mark { color: var(--accent-primary); }
.round-summary-item.skipped .result-mark { color: var(--accent-coral); }

.results-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-bottom: env(safe-area-inset-bottom);
}

.results-buttons .btn-large {
  margin-bottom: 0;
}

/* --- Settings --- */

.settings-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.setting-group {
  margin-bottom: var(--space-sm);
  background: var(--surface);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--surface-border);
  backdrop-filter: var(--surface-blur);
  -webkit-backdrop-filter: var(--surface-blur);
}

.setting-group label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.setting-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.setting-row span {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--accent-primary);
  min-width: 3rem;
  text-align: right;
}

.setting-toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.setting-toggle-row label { margin-bottom: 0; }

.setting-toggle-row input[type="checkbox"] {
  width: 48px;
  height: 28px;
  appearance: none;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-full);
  border: 1px solid var(--surface-border);
  cursor: pointer;
  position: relative;
  transition: background var(--t-fast);
}

.setting-toggle-row input[type="checkbox"]::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: transform var(--t-fast), background var(--t-fast);
}

.setting-toggle-row input[type="checkbox"]:checked {
  background: rgba(0, 229, 160, 0.25);
  border-color: var(--accent-primary);
}

.setting-toggle-row input[type="checkbox"]:checked::after {
  transform: translateX(20px);
  background: var(--accent-primary);
}

input[type="range"] {
  flex: 1;
  height: 6px;
  appearance: none;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-full);
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 22px;
  height: 22px;
  background: var(--accent-primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 8px var(--accent-primary-glow);
}

.about-card {
  margin-top: var(--space-lg);
  text-align: center;
  background: var(--surface);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--surface-border);
  backdrop-filter: var(--surface-blur);
  -webkit-backdrop-filter: var(--surface-blur);
}

.about-card h3 {
  font-family: var(--font-display);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
}

.about-text {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.about-author {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  margin: var(--space-sm) 0 var(--space-lg);
}

.about-link {
  width: 100%;
}

.support-text {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.support-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.support-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  width: 100%;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-lg);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.support-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.28);
}

.support-btn-coffee {
  background: #ffdd00;
  color: #000000;
}

.support-btn-paypal {
  background: #0070ba;
  color: #ffffff;
}

.support-btn-paypal:hover {
  background: #005ea6;
}

/* --- Modals --- */

.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 22, 40, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.modal.visible { display: flex; }

.modal-content {
  background: linear-gradient(180deg, rgba(18, 34, 64, 0.95) 0%, rgba(10, 22, 40, 0.98) 100%);
  border: 1px solid var(--surface-border-strong);
  width: 100%;
  max-width: 360px;
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-soft);
  animation: popIn 0.4s var(--ease-bounce);
  backdrop-filter: var(--surface-blur);
  -webkit-backdrop-filter: var(--surface-blur);
}

.modal-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.modal-content h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.modal-content p {
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
  line-height: 1.55;
  font-size: 0.95rem;
}

.modal-actions {
  display: flex;
  gap: var(--space-md);
}

.modal-actions .btn {
  flex: 1;
  margin: 0;
}

.ios-steps {
  text-align: left;
  margin: 0 0 var(--space-lg) var(--space-lg);
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

.ios-steps li {
  margin-bottom: var(--space-sm);
}

.ios-share-icon {
  font-size: 1.2em;
}

/* --- Scrollbar --- */

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--surface-border-strong);
  border-radius: var(--radius-full);
}

/* --- Reduced Motion --- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .ambient-orb,
  .ambient-stars,
  .ambient-sun,
  .ambient-sun-glow,
  .ambient-moon,
  .ambient-mist,
  .ambient-cloud,
  .ambient-shooting-star,
  .bird-flock,
  .hill-drift--far,
  .hill-drift--mid,
  .ambient-giraffe,
  .ambient-zebra,
  .ambient-elephant,
  .ambient-grass,
  .ambient-particles span,
  .ambient-sky-layer { transition: none; }
  .home-emoji { animation: none; }
  .ready-start-btn { animation: none; }
}

/* --- Safe area & small screens --- */

@media (max-width: 380px) {
  .screen { padding-left: var(--space-md); padding-right: var(--space-md); }
  .blitz-buttons { gap: var(--space-sm); }
  .category-grid { gap: var(--space-sm); }
}