body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.weather-card {
    max-width: 400px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.form-control {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
}

.form-control::placeholder { color: #ddd; }
.form-control:focus { background: rgba(255, 255, 255, 0.3); color: white; box-shadow: none; }