:root {
  --background: 325 55% 97%;
  --foreground: 314 20% 18%;
  --primary: 329 74% 63%;
  --secondary: 271 71% 70%;
  --muted: 320 31% 92%;
  --destructive: 0 78% 60%;
  --border: 316 27% 82%;
  --card: 0 0% 100%;
  --shadow-sm: 0 8px 24px rgba(95, 59, 100, 0.08);
  --shadow-md: 0 18px 48px rgba(94, 46, 96, 0.16);
  --shadow-lg: 0 30px 90px rgba(77, 35, 81, 0.22);
  --transition-fast: 180ms ease;
  --transition-smooth: 420ms cubic-bezier(0.22, 1, 0.36, 1);
  --radius-sm: 14px;
  --radius-md: 24px;
  --radius-lg: 34px;
}

.dark {
  --background: 274 28% 10%;
  --foreground: 323 38% 95%;
  --primary: 331 82% 72%;
  --secondary: 272 82% 76%;
  --muted: 274 22% 16%;
  --destructive: 0 88% 70%;
  --border: 272 18% 24%;
  --card: 274 23% 13%;
  --shadow-sm: 0 10px 24px rgba(0, 0, 0, 0.22);
  --shadow-md: 0 20px 52px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 40px 100px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Inter', sans-serif;
  color: hsl(var(--foreground));
  background: hsl(var(--background));
  overflow-x: hidden;
}

body::selection {
  background: hsl(var(--primary) / 0.22);
}

#root {
  min-height: 100vh;
}

.font-display {
  font-family: 'Cormorant Garamond', serif;
}

.font-body {
  font-family: 'Inter', sans-serif;
}

.ambient-bg {
  background:
    radial-gradient(circle at 10% 15%, hsl(var(--primary) / 0.18), transparent 25%),
    radial-gradient(circle at 82% 18%, hsl(var(--secondary) / 0.2), transparent 24%),
    radial-gradient(circle at 70% 72%, hsl(35 100% 80% / 0.12), transparent 24%),
    linear-gradient(180deg, hsl(var(--background)), hsl(var(--muted) / 0.55));
}

.glass-card {
  background: linear-gradient(180deg, hsl(var(--card) / 0.88), hsl(var(--card) / 0.72));
  border: 1px solid hsl(var(--border) / 0.75);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(18px);
}

.glass-btn {
  border: 1px solid hsl(var(--border) / 0.8);
  background: hsl(var(--card) / 0.72);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.glass-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.reveal-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal-up.in-view {
  opacity: 1;
  transform: translateY(0);
}

.typing-cursor {
  display: inline-block;
  margin-left: 2px;
  color: hsl(var(--primary));
  animation: blink 1s step-end infinite;
}

.fade-switch {
  animation: fadeSwitch 480ms ease;
}

.skeleton {
  position: relative;
  overflow: hidden;
  background: hsl(var(--muted));
}

.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, hsl(var(--card) / 0.55), transparent);
  animation: shimmer 1.5s infinite;
}

.floating-heart {
  bottom: -60px;
  color: hsl(var(--primary) / 0.35);
  text-shadow: 0 0 18px hsl(var(--primary) / 0.3);
  animation-name: floatHeart;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}

.vault-locked {
  background:
    radial-gradient(circle at center, hsl(var(--primary) / 0.15), transparent 45%),
    linear-gradient(180deg, hsl(var(--foreground) / 0.06), hsl(var(--foreground) / 0.12));
  filter: blur(18px);
  opacity: 0.95;
}

.vault-unlock {
  animation: unlockPulse 750ms cubic-bezier(0.22, 1, 0.36, 1);
}

.animate-unlock {
  transform-origin: top center;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  50.01%, 100% { opacity: 0; }
}

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

@keyframes shimmer {
  100% {
    transform: translateX(100%);
  }
}

@keyframes floatHeart {
  0% {
    transform: translate3d(0, 0, 0) scale(0.9) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.75;
  }
  50% {
    transform: translate3d(12px, -45vh, 0) scale(1.05) rotate(8deg);
  }
  100% {
    transform: translate3d(-8px, -110vh, 0) scale(1.15) rotate(-8deg);
    opacity: 0;
  }
}

@keyframes unlockPulse {
  0% {
    opacity: 0;
    transform: scale(0.96) translateY(14px);
  }
  60% {
    opacity: 1;
    transform: scale(1.015) translateY(0);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@media (max-width: 640px) {
  .glass-card {
    backdrop-filter: blur(14px);
  }
}