@import url('https://fonts.googleapis.com/css2?family=Prompt:wght@300;400;500;600;700&family=Kanit:wght@300;400;500;600&display=swap');

/* ============ DESIGN TOKENS ============ */
:root {
  /* Soft pastel palette */
  --pink-50: #FFF0F3;
  --pink-100: #FFE0E8;
  --pink-200: #FFCAD8;
  --pink-300: #FFB5C8;
  --pink-400: #FF8FAB;
  --pink-500: #FF6B8A;
  --pink-600: #F04E76;

  --lavender-50: #F5F0FF;
  --lavender-100: #EDE4FF;
  --lavender-200: #DDD0FF;
  --lavender-300: #C9B1FF;
  --lavender-400: #B197FC;

  --peach-50: #FFF5EE;
  --peach-100: #FFE8D6;
  --peach-200: #FFD4B0;

  --mint-50: #EEFFF5;
  --mint-100: #D1FAE5;
  --mint-200: #A7F3D0;
  --mint-400: #34D399;

  --sky-50: #F0F8FF;
  --sky-100: #E0F2FE;
  --sky-200: #BAE6FD;

  /* Semantic */
  --text-primary: #3D2040;
  --text-secondary: #6B4570;
  --text-muted: #A08BA3;
  --text-light: #C4B0C7;

  --bg-page: #FEF6F8;
  --bg-card: #FFFFFF;
  --card-shadow: 0 4px 24px rgba(180, 100, 130, 0.08);
  --card-shadow-hover: 0 8px 32px rgba(180, 100, 130, 0.14);
  --card-border: rgba(255, 200, 216, 0.4);

  --card-radius: 24px;
  --btn-radius: 50px;
}

/* ============ RESET & BASE ============ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  width: 100%;
  min-height: 100vh;
  overflow-x: hidden;
}

body {
  font-family: 'Prompt', 'Kanit', sans-serif;
  color: var(--text-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--bg-page);
}

/* ============ SOFT BACKGROUND ============ */
.bg-aurora {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  background:
    radial-gradient(ellipse 60% 50% at 15% 20%, rgba(255, 200, 216, 0.35) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 80% 30%, rgba(221, 208, 255, 0.30) 0%, transparent 55%),
    radial-gradient(ellipse 55% 45% at 50% 85%, rgba(255, 228, 214, 0.25) 0%, transparent 55%),
    radial-gradient(ellipse 45% 40% at 85% 80%, rgba(186, 230, 253, 0.20) 0%, transparent 50%);
  background-color: var(--bg-page);
  animation: softShift 20s ease-in-out infinite alternate;
}

@keyframes softShift {
  0% {
    background:
      radial-gradient(ellipse 60% 50% at 15% 20%, rgba(255, 200, 216, 0.35) 0%, transparent 60%),
      radial-gradient(ellipse 50% 50% at 80% 30%, rgba(221, 208, 255, 0.30) 0%, transparent 55%),
      radial-gradient(ellipse 55% 45% at 50% 85%, rgba(255, 228, 214, 0.25) 0%, transparent 55%),
      radial-gradient(ellipse 45% 40% at 85% 80%, rgba(186, 230, 253, 0.20) 0%, transparent 50%);
    background-color: var(--bg-page);
  }
  100% {
    background:
      radial-gradient(ellipse 55% 55% at 45% 35%, rgba(221, 208, 255, 0.30) 0%, transparent 60%),
      radial-gradient(ellipse 50% 45% at 20% 70%, rgba(255, 200, 216, 0.30) 0%, transparent 55%),
      radial-gradient(ellipse 50% 50% at 75% 20%, rgba(186, 230, 253, 0.25) 0%, transparent 55%),
      radial-gradient(ellipse 60% 45% at 60% 80%, rgba(255, 228, 214, 0.25) 0%, transparent 50%);
    background-color: var(--bg-page);
  }
}

/* ============ TWINKLING DOTS ============ */
.bg-stars {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 1;
  pointer-events: none;
}

.star {
  position: absolute;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--pink-300);
  animation: twinkle var(--dur) ease-in-out infinite;
  opacity: 0;
}

.star.big {
  width: 5px; height: 5px;
  background: var(--lavender-300);
}

@keyframes twinkle {
  0%, 100% { opacity: 0.05; transform: scale(0.6); }
  50% { opacity: 0.25; transform: scale(1); }
}

/* ============ SCREEN SYSTEM ============ */
.screen {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
  overflow-y: auto;
  z-index: 10;
}

.screen.active {
  opacity: 1;
  pointer-events: all;
}

/* ============ WELCOME SPLASH ============ */
.welcome-content {
  text-align: center;
  position: relative;
  animation: welcomeAppear 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.welcome-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 180px; height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 143, 171, 0.15) 0%, transparent 70%);
  animation: pulseGlow 4s ease-in-out infinite;
  z-index: 0;
}

@keyframes pulseGlow {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
  50% { transform: translate(-50%, -50%) scale(1.3); opacity: 0.8; }
}

.welcome-emoji {
  font-size: 4.5rem;
  display: block;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  animation: gentleFloat 3s ease-in-out infinite;
}

.welcome-emoji-img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  display: block;
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
  animation: gentleFloat 3s ease-in-out infinite;
  mix-blend-mode: multiply;
}

.card-deco-img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.title-deco-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  vertical-align: middle;
  animation: gentleSway 2.5s ease-in-out infinite;
  mix-blend-mode: multiply;
}

.envelope-heart-img {
  width: 130px;
  height: 130px;
  object-fit: contain;
  filter: drop-shadow(0 6px 16px rgba(255, 100, 150, 0.15));
  mix-blend-mode: multiply;
}

.letter-deco-img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  mix-blend-mode: multiply;
}

@keyframes gentleFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes welcomeAppear {
  from { opacity: 0; transform: translateY(25px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.welcome-text {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.welcome-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  animation: fadeInUp 0.8s ease 0.5s both;
  position: relative;
  z-index: 1;
}

.hint-dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--pink-300);
  animation: dotPulse 2.5s ease infinite;
  display: inline-block;
}

@keyframes dotPulse {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============ CARDS ============ */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  padding: 36px 28px;
  box-shadow: var(--card-shadow);
  text-align: center;
  max-width: 420px;
  width: 100%;
  position: relative;
  overflow: hidden;
  animation: cardAppear 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--pink-300), var(--lavender-300), var(--peach-200));
  border-radius: var(--card-radius) var(--card-radius) 0 0;
}

@keyframes cardAppear {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.card-decoration {
  font-size: 2.2rem;
  margin-bottom: 14px;
  animation: gentleSway 3s ease-in-out infinite;
}

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

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 34px;
  background: linear-gradient(135deg, var(--pink-400), var(--pink-500));
  color: white;
  border: none;
  border-radius: var(--btn-radius);
  font-family: 'Prompt', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(255, 107, 138, 0.25);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.3px;
}

.btn::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::after {
  left: 100%;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 138, 0.35);
}

.btn:active {
  transform: translateY(0) scale(0.98);
}

.btn-glow {
  animation: btnSoftPulse 3s ease-in-out infinite;
}

@keyframes btnSoftPulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(255, 107, 138, 0.25); }
  50% { box-shadow: 0 4px 24px rgba(255, 107, 138, 0.40); }
}

.btn-soft {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 28px;
  background: var(--pink-50);
  color: var(--pink-500);
  border: 1.5px solid var(--pink-100);
  border-radius: var(--btn-radius);
  font-family: 'Prompt', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-soft:hover {
  background: var(--pink-100);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 143, 171, 0.15);
}

/* ============ SCREEN 1: GIFT BOX ============ */
.gift-glow {
  position: absolute;
  top: 35%; left: 50%;
  transform: translate(-50%, -50%);
  width: 250px; height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 143, 171, 0.12) 0%, transparent 70%);
  animation: pulseGlow 4s ease-in-out infinite;
  pointer-events: none;
}

.gift-wrapper {
  position: relative;
  z-index: 2;
}

.gift-image {
  width: 300px;
  max-width: 75vw;
  height: auto;
  margin-bottom: 24px;
  animation: gentleFloat 3s ease-in-out infinite;
  filter: drop-shadow(0 16px 32px rgba(180, 60, 100, 0.12));
}

.gift-text {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 28px;
  position: relative;
  z-index: 2;
}

/* ============ SCREEN 2: PASSWORD ============ */
.password-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.password-hint {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.otp-container {
  display: flex;
  gap: 8px;
  justify-content: center;
  align-items: center;
  margin-bottom: 28px;
}

.otp-divider {
  color: var(--text-light);
  font-size: 1.2rem;
  margin: 0 2px;
}

.otp-input {
  width: 46px;
  height: 54px;
  text-align: center;
  font-size: 1.3rem;
  font-family: 'Prompt', sans-serif;
  font-weight: 600;
  border: 2px solid var(--pink-100);
  border-radius: 14px;
  background: var(--pink-50);
  color: var(--text-primary);
  outline: none;
  transition: all 0.3s ease;
  caret-color: var(--pink-400);
}

.otp-input:focus {
  border-color: var(--pink-400);
  background: white;
  box-shadow: 0 0 0 4px rgba(255, 143, 171, 0.12);
  transform: translateY(-2px);
}

.password-error {
  color: var(--pink-600);
  font-size: 0.82rem;
  font-weight: 400;
  margin-top: -12px;
  margin-bottom: 16px;
  display: none;
  animation: fadeInUp 0.3s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

.shake {
  animation: shake 0.4s ease;
}

/* ============ SCREEN 3: FLOWER REWARD ============ */
.flower-wrapper {
  position: relative;
  z-index: 2;
  margin-bottom: 8px;
}

.flower-image {
  width: 320px;
  max-width: 80vw;
  height: auto;
  margin-bottom: 16px;
  animation: gentleFloat 3s ease-in-out infinite;
  filter: drop-shadow(0 12px 28px rgba(200, 80, 120, 0.10));
}

.flower-sparkle {
  position: absolute;
  width: 12px;
  height: 12px;
  animation: sparkleFloat 3s ease-in-out infinite;
  pointer-events: none;
}

.flower-sparkle::before {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background: var(--pink-300);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
  opacity: 0.7;
}

.flower-sparkle.s2::before {
  background: var(--lavender-300);
}

.flower-sparkle.s3::before {
  background: var(--peach-200);
}

.flower-sparkle.s1 { top: 10%; right: -10%; animation-delay: 0s; }
.flower-sparkle.s2 { top: 40%; left: -10%; animation-delay: 0.8s; }
.flower-sparkle.s3 { bottom: 20%; right: -5%; animation-delay: 1.5s; }

@keyframes sparkleFloat {
  0%, 100% { opacity: 0.2; transform: translateY(0) scale(0.8); }
  50% { opacity: 0.8; transform: translateY(-8px) scale(1.1); }
}

.flower-text {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 28px;
  position: relative;
  z-index: 2;
}

/* ============ SCREEN 4: MENU HUB ============ */
.menu-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
}

.title-deco {
  font-size: 1rem;
  animation: gentleSway 2.5s ease-in-out infinite;
}

.menu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  max-width: 360px;
  width: 100%;
}

.menu-card {
  position: relative;
  border-radius: 20px;
  padding: 26px 14px 22px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1.5px solid transparent;
  font-family: 'Prompt', sans-serif;
  overflow: hidden;
}

.menu-card-bg {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  z-index: -1;
  transition: opacity 0.3s;
  opacity: 0;
}

.menu-card-1 {
  background: var(--pink-50);
  border-color: var(--pink-100);
}
.menu-card-1 .menu-card-bg {
  background: var(--pink-100);
}

.menu-card-2 {
  background: var(--lavender-50);
  border-color: var(--lavender-100);
}
.menu-card-2 .menu-card-bg {
  background: var(--lavender-100);
}

.menu-card-3 {
  background: var(--peach-50);
  border-color: var(--peach-100);
}
.menu-card-3 .menu-card-bg {
  background: var(--peach-100);
}

.menu-card-4 {
  background: var(--sky-50);
  border-color: var(--sky-100);
}
.menu-card-4 .menu-card-bg {
  background: var(--sky-100);
}

.menu-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-shadow-hover);
}

.menu-card:hover .menu-card-bg {
  opacity: 1;
}

.menu-card:active {
  transform: translateY(-1px) scale(0.98);
}

.menu-icon {
  font-size: 2.5rem;
  margin-bottom: 10px;
  display: block;
  transition: transform 0.3s;
}

.menu-icon-img {
  width: 92px;
  height: 92px;
  object-fit: contain;
  margin-bottom: 10px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  transition: transform 0.3s;
  border-radius: 12px;
}

.menu-card:hover .menu-icon,
.menu-card:hover .menu-icon-img {
  transform: scale(1.12) rotate(-3deg);
}

.menu-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  line-height: 1.6;
}

/* ============ SCREEN 5: LOVE DAYS COUNTER ============ */
.counter-card {
  max-width: 400px;
}

.counter-title {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.counter-heart {
  color: var(--pink-400);
  font-size: 0.85rem;
  animation: heartbeat 1.5s ease-in-out infinite;
}

.counter-big-wrapper {
  margin-bottom: 14px;
}

.counter-big {
  font-size: 4rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--pink-400), var(--lavender-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}

.counter-big-label {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 400;
}

.counter-photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 3px solid var(--pink-100);
  object-fit: cover;
  margin: 0 auto 18px;
  background: var(--pink-50);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.8rem;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(255, 143, 171, 0.10);
}

.counter-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.counter-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  width: 100%;
  max-width: 340px;
  margin: 0 auto 24px;
}

.counter-box {
  background: var(--pink-50);
  border: 1px solid var(--pink-100);
  border-radius: 16px;
  padding: 12px 8px;
  text-align: center;
}

.counter-box .num {
  font-size: 1.5rem;
  font-weight: 700;
  display: block;
  color: var(--pink-500);
}

.counter-box .label {
  font-size: 0.68rem;
  font-weight: 400;
  color: var(--text-muted);
  display: block;
  margin-top: 2px;
}

/* ============ SCREEN 6: LETTER ============ */

/* Envelope */
.envelope-scene {
  perspective: 800px;
  margin-bottom: 20px;
}

.letter-envelope {
  cursor: pointer;
  transition: transform 0.3s ease;
  animation: gentleFloat 3s ease-in-out infinite;
}

.letter-envelope:hover {
  transform: scale(1.06);
}

.envelope-heart {
  font-size: 5rem;
  display: block;
  filter: drop-shadow(0 6px 16px rgba(255, 100, 150, 0.15));
}

.letter-open-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease 0.3s both;
}

/* Letter content */
.letter-card {
  max-width: 460px;
  width: 100%;
}

.letter-deco-top {
  font-size: 2.2rem;
  margin-bottom: 10px;
  animation: gentleSway 3s ease-in-out infinite;
}

.letter-heading {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--pink-500);
  margin-bottom: 14px;
}

.letter-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 22px;
}

.letter-divider span:first-child,
.letter-divider span:last-child {
  width: 50px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--pink-200), transparent);
}

.heart-icon {
  color: var(--pink-400);
  font-size: 0.75rem;
  animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  25% { transform: scale(1.15); }
  35% { transform: scale(1); }
  45% { transform: scale(1.1); }
}

.letter-body {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 2.2;
  text-align: center;
  margin-bottom: 18px;
  font-weight: 400;
  white-space: pre-line;
}

.letter-deco-bottom {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 22px;
  font-style: italic;
}

/* ============ SCREEN 7: QUIZ GAME ============ */
.quiz-wrapper {
  max-width: 460px;
  width: 100%;
}

.quiz-card {
  text-align: left;
}

.quiz-counter {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--pink-500);
  background: var(--pink-50);
  border: 1px solid var(--pink-100);
  margin-bottom: 18px;
}

.quiz-question {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 20px;
  line-height: 1.7;
  text-align: center;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.quiz-btn-row {
  display: flex;
  gap: 10px;
  justify-content: center;
  align-items: center;
}

.quiz-option {
  padding: 13px 16px;
  border: 1.5px solid var(--pink-100);
  border-radius: 14px;
  background: var(--pink-50);
  font-family: 'Prompt', sans-serif;
  font-size: 0.92rem;
  font-weight: 400;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: left;
}

.quiz-option:hover {
  background: var(--pink-100);
  border-color: var(--pink-200);
  transform: translateX(3px);
}

.quiz-option.correct {
  background: var(--mint-100);
  border-color: var(--mint-400);
  color: #065f46;
  animation: popIn 0.3s ease;
}

.quiz-option.wrong {
  background: #FEE2E2;
  border-color: #F87171;
  color: #991b1b;
  animation: shake 0.4s ease;
}

@keyframes popIn {
  0% { transform: scale(1); }
  50% { transform: scale(1.02); }
  100% { transform: scale(1); }
}

.quiz-result-card {
  text-align: center;
}

.result-emoji {
  font-size: 3.5rem;
  margin-bottom: 10px;
  animation: gentleFloat 2.5s ease infinite;
  background: linear-gradient(135deg, var(--pink-400), var(--lavender-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

.quiz-result-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--pink-500);
  margin-bottom: 6px;
}

.quiz-result-score {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 22px;
}

/* ============ SCREEN 8: MINI GAME - HEART MATCHING ============ */
.memories-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.game-title-heart {
  color: var(--pink-400);
  font-size: 1.2rem;
  animation: heartbeat 1.5s ease-in-out infinite;
}

.game-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.game-stats {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 18px;
}

.game-stat-box {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  border: 1px solid var(--pink-100);
  border-radius: 30px;
  padding: 6px 16px;
  box-shadow: 0 2px 8px rgba(180, 100, 130, 0.06);
}

.game-stat-num {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--pink-500);
}

.game-stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 400;
}

.match-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  max-width: 340px;
  width: 100%;
  margin-bottom: 18px;
}

.match-card {
  aspect-ratio: 1;
  perspective: 600px;
  cursor: pointer;
}

.match-card-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 14px;
}

.match-card.flipped .match-card-inner,
.match-card.matched .match-card-inner {
  transform: rotateY(180deg);
}

.match-card-front,
.match-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.match-card-img {
  width: 65%;
  height: 65%;
  object-fit: contain;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.match-card-front {
  background: linear-gradient(135deg, var(--pink-50), var(--pink-100));
  border: 1.5px solid var(--pink-200);
  box-shadow: 0 2px 8px rgba(255, 143, 171, 0.08);
  transition: all 0.25s ease;
}

.match-card:hover .match-card-front {
  transform: scale(1.04);
  box-shadow: 0 4px 14px rgba(255, 143, 171, 0.15);
  border-color: var(--pink-300);
}

.match-card-back {
  background: var(--bg-card);
  border: 1.5px solid var(--pink-100);
  transform: rotateY(180deg);
  box-shadow: 0 2px 10px rgba(255, 143, 171, 0.10);
}

.match-card.matched .match-card-front,
.match-card.matched .match-card-back {
  border-color: var(--mint-400);
}

.match-card.matched .match-card-back {
  background: var(--mint-50);
  border-color: var(--mint-200);
  animation: matchPop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 0 16px rgba(52, 211, 153, 0.15);
}

@keyframes matchPop {
  0% { transform: rotateY(180deg) scale(1); }
  50% { transform: rotateY(180deg) scale(1.15); }
  100% { transform: rotateY(180deg) scale(1); }
}

.game-win-msg {
  text-align: center;
  margin-bottom: 14px;
  animation: fadeInUp 0.5s ease;
}

.game-win-text {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--pink-500);
  margin-bottom: 4px;
}

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

.game-btn-row {
  display: flex;
  gap: 10px;
  justify-content: center;
}

/* ============ MUSIC WIDGET ============ */
.music-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 0;
  opacity: 0;
  animation: fadeInMusic 0.5s ease 1s forwards;
}

@keyframes fadeInMusic {
  to { opacity: 1; }
}

.music-btn {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--pink-200);
  background: white;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(255, 143, 171, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.music-btn svg {
  fill: var(--pink-400);
}

.music-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 4px 14px rgba(255, 143, 171, 0.20);
}

.music-btn:active {
  transform: scale(0.95);
}

.music-pulse-ring {
  position: absolute;
  width: 100%; height: 100%;
  border-radius: 50%;
  border: 2px solid var(--pink-300);
  opacity: 0;
  animation: none;
}

.music-btn.playing .music-pulse-ring {
  animation: musicRing 2s ease-out infinite;
}

@keyframes musicRing {
  0% { transform: scale(1); opacity: 0.4; }
  100% { transform: scale(1.7); opacity: 0; }
}

.music-btn svg {
  display: block;
  width: 15px;
  height: 15px;
}

.music-slider-track {
  display: flex;
  align-items: center;
  height: 40px;
  background: white;
  border-radius: 0 20px 20px 0;
  border: 1.5px solid var(--pink-100);
  border-left: none;
  padding: 0 14px 0 10px;
  margin-left: -6px;
  width: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 10px rgba(255, 143, 171, 0.08);
}

.music-widget:hover .music-slider-track {
  width: 100px;
  opacity: 1;
}

.music-slider {
  width: 100%;
  height: 3px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--pink-100);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}

.music-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--pink-400);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
  cursor: pointer;
}

.music-slider::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--pink-400);
  border: none;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
  cursor: pointer;
}

/* ============ CONFETTI CANVAS ============ */
#confetti-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 9999;
  pointer-events: none;
}

/* ============ FLOATING HEARTS ============ */
.floating-hearts {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 2;
  overflow: hidden;
}

.floating-heart {
  position: absolute;
  opacity: 0.06;
  animation: floatHeart linear infinite;
  background: var(--heart-color, var(--pink-300));
  clip-path: path('M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z');
}

@keyframes floatHeart {
  0% {
    transform: translateY(100vh) translateX(0) rotate(0deg);
    opacity: 0;
  }
  5% { opacity: 0.08; }
  50% { transform: translateY(50vh) translateX(15px) rotate(180deg); }
  95% { opacity: 0.08; }
  100% {
    transform: translateY(-20px) translateX(-15px) rotate(360deg);
    opacity: 0;
  }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 480px) {
  .glass-card {
    padding: 28px 20px;
    border-radius: 20px;
  }

  .gift-image {
    width: 190px;
  }

  .flower-image {
    width: 210px;
  }

  .menu-grid {
    gap: 10px;
  }

  .menu-card {
    padding: 22px 10px 18px;
    border-radius: 16px;
  }

  .menu-icon {
    font-size: 2rem;
  }

  .menu-label {
    font-size: 0.8rem;
  }

  .counter-big {
    font-size: 3.2rem;
  }

  .counter-grid {
    gap: 8px;
  }

  .counter-box .num {
    font-size: 1.2rem;
  }

  .otp-input {
    width: 40px;
    height: 48px;
    font-size: 1.15rem;
  }

  .match-grid {
    max-width: 300px;
    gap: 8px;
  }

  .match-card-front,
  .match-card-back {
    font-size: 1.5rem;
  }

  .letter-body {
    font-size: 0.88rem;
  }

  .btn {
    padding: 12px 28px;
    font-size: 0.9rem;
  }

  .welcome-emoji {
    font-size: 3.8rem;
  }

  .welcome-text {
    font-size: 1.3rem;
  }
}

@media (max-width: 360px) {
  .otp-input {
    width: 36px;
    height: 44px;
    font-size: 1.05rem;
  }

  .otp-container {
    gap: 5px;
  }
}