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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #fff;
  min-height: 100vh;
  overflow: hidden;
}

#background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
  filter: brightness(0.6);
  transition: background-image 0.5s ease-in-out;
}

.weather-app {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 30px;
  width: 100%;
  max-width: 420px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 0 40px rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
  position: relative;
  margin: 40px auto;
}

.weather-app h1 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: #e0f7fa;
}

.search-box {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

#cityInput {
  flex: 1;
  padding: 10px 15px;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  outline: none;
  background-color: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

#cityInput::placeholder {
  color: #ccc;
}

#searchButton {
  background-color: rgba(0, 255, 255, 0.2);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 10px 15px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(5px);
}

#searchButton:hover {
  background-color: rgba(0, 255, 255, 0.4);
  transform: scale(1.05);
}

.weather-info {
  margin-top: 20px;
  animation: fadeIn 0.5s ease forwards;
}

.weather-info h2 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: #81ecec;
}

.weather-info p {
  margin: 10px 0;
  font-size: 1rem;
  color: #dfe6e9;
}

.weather-info i {
  margin-right: 8px;
  color: #00cec9;
}

#weatherIcon {
  margin-top: 15px;
  color: #00cec9;
  font-size: 4rem;
}

.error-message {
  margin-top: 20px;
  color: #ff7675;
}



.hidden {
  display: none;
}

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

@media (max-width: 500px) {
  .search-box {
    flex-direction: column;
  }

  #searchButton {
    width: 100%;
  }

  #cityInput {
    width: 100%;
  }
}

#localTime {
  font-weight: 600;
  color: #81ecec;
}