:root {
  --bg: #050b18;
  --accent: #00d2ff;
  --accent-2: #92fe9d;
  --white: #ffffff;
  --glass: rgba(255, 255, 255, 0.07);
  --glass-border: rgba(255, 255, 255, 0.12);
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Inter", sans-serif;
  color: var(--white);
  /* Animated Mesh Background */
  background: #050b18;
  background-image:
    radial-gradient(at 0% 0%, hsla(203, 83%, 15%, 1) 0, transparent 50%),
    radial-gradient(at 50% 0%, hsla(225, 80%, 12%, 1) 0, transparent 50%),
    radial-gradient(at 100% 0%, hsla(180, 70%, 20%, 1) 0, transparent 50%);
  background-attachment: fixed;
  overflow-x: hidden;
}

/* Floating Animation for the whole App */
@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
  100% {
    transform: translateY(0px);
  }
}

.card {
  width: min(700px, 95%);
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 30px;
  padding: 40px;
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.4),
    inset 0 0 20px rgba(255, 255, 255, 0.05);
  animation: float 6s ease-in-out infinite;
}

/* Colorful Header */
h1 {
  font-size: 28px;
  background: linear-gradient(to right, #fff, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

/* Modern Search Bar. */
.search {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 50px;
  padding: 8px 8px 8px 20px;
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  margin: 25px 0;
}

.search input {
  background: transparent;
  border: none;
  color: white;
  font-size: 16px;
  width: 90%;
  outline: none;
}

.btn {
  background: linear-gradient(45deg, #00d2ff 0%, #3a7bd5 100%);
  border: none;
  padding: 12px 28px;
  border-radius: 50px;
  color: white;
  font-weight: 700;
  cursor: pointer;
  transition: 0.3s;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 4px 15px rgba(0, 210, 255, 0.3);
}

.btn:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(0, 210, 255, 0.5);
}

/* Temperature Display */
.temp {
  font-size: 100px;
  font-weight: 900;
  margin: 0;
  line-height: 1;
  text-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  background: linear-gradient(to bottom, #ffffff, #80d0ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Grid of Weather Info */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 15px;
  margin-top: 30px;
}

.stats div {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  padding: 20px;
  border-radius: 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Colorful accent glow for tiles */
.stats div::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(to right, var(--accent), var(--accent-2));
}

.stats b {
  display: block;
  font-size: 20px;
  margin-top: 5px;
  color: var(--accent);
}

/* Responsive */
@media (max-width: 600px) {
  .temp {
    font-size: 60px;
  }
  .card {
    padding: 25px;
  }
}