body {
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: #f8f9fa;
  color: #343a40;
  line-height: 1.6;
}

h1 {
  color: #007bff;
  text-align: center;
  margin: 2rem 0 1rem 0;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

input[type="text"] {
  width: 100%;
  padding: 12px;
  font-size: 16px;
  border: 2px solid #e9ecef;
  border-radius: 10px;
  transition: all 0.3s ease;
}

input[type="text"]:focus {
  border-color: #007bff;
  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.15);
  outline: none;
}

button {
  background-color: #007bff;
  color: white;
  padding: 12px 24px;
  font-size: 16px;
  font-weight: 600;
  border: none;
  border-radius: 25px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  margin-top: 1rem;
}

button:hover {
  background-color: #0056b3;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.12);
}

.alert-danger {
  background-color: #fff3f3;
  color: #dc3545;
  padding: 1rem;
  border-radius: 10px;
  margin: 1rem 0;
  border-left: 4px solid #dc3545;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

@media (max-width: 768px) {
  body {
    padding: 1rem;
  }
}

.forecast-card.border {
  border-width: 3px !important;
}
.border-success {
  border-color: #198754 !important;
}
.border-primary {
  border-color: #0d6efd !important;
}
.border-danger {
  border-color: #dc3545 !important;
}
.border-warning {
  border-color: #ffc107 !important;
}
.border-4 {
  border-width: 5px !important;
}
.mb-1 {
  margin-bottom: 0.5rem !important;
}