:root {
  --bg-primary: #0b0f14;
  --bg-secondary: #11161d;
  --bg-card: #151a23;
  --bg-card-hover: #1d2430;
  --text-primary: #e6e8ec;
  --text-secondary: #8b92a7;
  --accent-red: #ff2e2e;
  --accent-red-soft: #ff5c5c;
  --accent-green: #00ff88;
  --border-color: #242b3a;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Syne', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
}

.bg-animated {
  background: linear-gradient(135deg, #05070a 0%, #0b0f14 50%, #05070a 100%);
  background-size: 200% 200%;
  animation: gradientShift 14s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.font-display {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
}

.font-mono {
  font-family: 'JetBrains Mono', monospace;
}

.search-input {
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  transition: all 0.3s;
}

.search-input::placeholder {
  color: var(--text-secondary);
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-red);
  box-shadow: 0 0 0 3px rgba(255, 46, 46, 0.15);
}

.crypto-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.crypto-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-5px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6);
}

.crypto-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.04), transparent);
  transition: left 0.6s;
}

.crypto-card:hover::before {
  left: 100%;
}

.price-up {
  color: var(--accent-green);
}

.price-down {
  color: var(--accent-red);
}

.price-neutral {
  color: var(--text-primary);
}

.glow-effect::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(45deg, var(--accent-red), var(--accent-red-soft));
  border-radius: 16px;
  opacity: 0;
  z-index: -1;
  transition: opacity 0.3s;
}

.glow-effect:hover::after {
  opacity: 0.35;
}

.rank-badge {
  background: linear-gradient(135deg, var(--accent-red), var(--accent-red-soft));
  color: #000;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
}

.pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-red);
}

.intro-screen {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at center, #0b0f14 0%, #000 70%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: introFadeOut 0.9s ease forwards;
  animation-delay: 2.6s;
}

.intro-logo-wrap {
  width: 360px;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: logoEntry 1.8s ease forwards;
}

.intro-logo-img {
  width: 100%;
  height: auto;
  filter:
    drop-shadow(0 0 25px rgba(255, 46, 46, 0.6))
    drop-shadow(0 0 50px rgba(255, 46, 46, 0.35));
}

@keyframes logoEntry {
  0% {
    opacity: 0;
    transform: scale(0.5) rotate(-15deg);
  }
  60% {
    opacity: 1;
    transform: scale(1.05) rotate(3deg);
  }
  100% {
    transform: scale(1) rotate(0deg);
  }
}

@keyframes introFadeOut {
  to {
    opacity: 0;
    visibility: hidden;
  }
}


.header-logo {
  filter:
    drop-shadow(0 0 10px rgba(255, 46, 46, 0.6))
    drop-shadow(0 0 20px rgba(255, 46, 46, 0.35));
}

.logo-inline {
  filter:
    drop-shadow(0 0 6px rgba(255, 46, 46, 0.5));
}