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

body {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #0f172a, #020617);
  color: white;
}

.app {
  text-align: center;
  width: 320px;
}

h1 {
  margin-bottom: 20px;
}

.search {
  display: flex;
  gap: 10px;
}

input {
  flex: 1;
  padding: 10px;
  border-radius: 8px;
  border: none;
}

button {
  padding: 10px;
  border: none;
  border-radius: 8px;
  background: #22c55e;
  cursor: pointer;
  font-weight: bold;
}

.card {
  margin-top: 20px;
  padding: 20px;
  border-radius: 15px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
}

.error {
  margin-top: 15px;
  color: #f87171;
}

.hidden {
  display: none;
}

.weather-icon {
  width: 80px;
}