* {
  font-family: "Gill Sans", sans-serif;
  box-sizing: border-box;
}

/* Apply to full page */
html, body {
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, #1e1e2f, #282c34);
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.container {
  width: 90%;
  max-width: 470px;
  height: auto;
  background: linear-gradient(135deg, #00feba, #5b548a);
  color: #fff;
  border-radius: 20px;
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.4);
  overflow-y: auto;
  max-height: 95vh;
}

.top-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

#search-bar {
  flex: 1 1 60%;
  padding: 0.8rem 1rem;
  border-radius: 30px;
  border: none;
  outline: none;
  font-size: 1rem;
  min-width: 180px;
}

#search-btn {
  border: 0;
  outline: 0;
  background: #ebfffc;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: background 0.3s;
}

#search-btn:hover {
  background: #d2f2ec;
}

#search-btn img {
  width: 20px;
  height: 20px;
}

.unit-selector {
  margin: 0.5rem 0 1.2rem;
}

.unit-selector select {
  padding: 0.5rem;
  border-radius: 10px;
  border: none;
  font-size: 0.9rem;
}

.weather-main {
  text-align: center;
  margin: 1rem 0;
}

.weather-icon {
  width: 90px;
  margin-bottom: 0.8rem;
}

.temperature {
  font-size: 3rem;
  font-weight: bold;
}

.city-name {
  font-size: 1.4rem;
  margin-top: 0.3rem;
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.2rem;
}

.detail-block {
  background: rgba(255, 255, 255, 0.1);
  padding: 1rem;
  border-radius: 15px;
  text-align: center;
  backdrop-filter: blur(6px);
  transition: transform 0.3s ease;
}

.detail-block:hover {
  transform: translateY(-4px);
}

.detail-block img {
  width: 30px;
  margin-bottom: 0.5rem;
  filter: brightness(1.2);
}

.detail-block p {
  font-size: 0.85rem;
  line-height: 1.4;
}

.detail-block strong {
  font-size: 1.1rem;
  color: #fff;
}

@media (max-width: 480px) {
  .container {
    padding: 1.5rem 1rem;
    max-height: 98vh;
  }

  #search-bar {
    font-size: 0.9rem;
    width: 100%;
  }

  #search-btn {
    width: 44px;
    height: 44px;
  }

  .temperature {
    font-size: 2.5rem;
  }

  .details-grid {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .weather-icon {
    width: 70px;
  }
}