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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  min-height: 100vh;
  background: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 15px;
}

.container {
  border-radius: 16px;
  padding: 24px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  border: 1px solid #e9ecef;
}

.background-css {
  background-image: url("./assets/background.jpg");
  opacity: 0.8;
  background-repeat: no-repeat;
  background-size: cover;
}

.header {
  text-align: center;
  margin-bottom: 24px;
}

.header h1 {
  color: #000000;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

.search-box {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

#input-name {
  flex: 1;
  padding: 10px 12px;
  border: 2px solid #e9ecef;
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  color: #2c3e50;
}

#input-name:focus {
  border-color: #3498db;
}

#input-name::placeholder {
  color: #95a5a6;
}

#search {
  padding: 10px 16px;
  border: none;
  border-radius: 8px;
  background: #3498db;
  color: white;
  font-size: 14px;
  cursor: pointer;
  font-weight: 600;
}

#search:hover {
  background: #2980b9;
}

.weather-card {
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
}

.weather-card.show {
  opacity: 1;
  transform: translateY(0);
}

.weather-image-container {
  margin: 16px 0;
  height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.weather-image {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

#city-name {
  font-size: 20px;
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 4px;
}

.date-time {
  margin-bottom: 20px;
  color: #7f8c8d;
}

#date,
#time {
  display: block;
  font-size: 12px;
}

.temperature-main {
  font-size: 40px;
  font-weight: 700;
  color: #000000;
  margin: 12px 0;
}

#weather-main {
  font-size: 20px;
  color: #000000;
  text-transform: capitalize;
  margin-bottom: 20px;
  font-weight: 600;
}

.weather-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 16px 0;
}

.detail-item {
  background: #f8f9fa;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #e9ecef;
}

.detail-label {
  font-size: 11px;
  color: #95a5a6;
  margin-bottom: 4px;
  text-transform: uppercase;
  font-weight: 600;
}

.detail-value {
  font-size: 16px;
  font-weight: 600;
  color: #2c3e50;
}

.additional-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.error-message {
  background: #fff5f5;
  color: #e53e3e;
  padding: 12px;
  border-radius: 8px;
  margin-top: 16px;
  display: none;
  border: 1px solid #fed7d7;
  text-align: center;
}

.loading {
  display: none;
  margin-top: 16px;
  text-align: center;
}

.spinner {
  border: 3px solid #f3f3f3;
  border-top: 3px solid #3498db;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  animation: spin 1s linear infinite;
  margin: 0 auto 12px;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.loading p {
  color: #7f8c8d;
  font-size: 14px;
}

.initial-state {
  text-align: center;
  color: #242627;
  padding: 32px 16px;
}

.initial-state h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.initial-state p {
  font-size: 13px;
}

@media (max-width: 480px) {
  .container {
    margin: 8px;
    padding: 16px;
  }

  .weather-details,
  .additional-info {
    grid-template-columns: 1fr;
  }
}