body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #f0f5fb;
    padding: 20px;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}
.container {
    background: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    max-width: 600px;
    width: 100%;
}
h1 {
    text-align: center;
    color: #1a3d7c;
    margin-bottom: 5px;
}
.subtitle {
    text-align: center;
    color: #555;
    margin-bottom: 25px;
}
label {
    display: block;
    margin-top: 20px;
    font-weight: bold;
    color: #4a6fa5;
    font-size: 1rem;
}
input, select {
    width: 100%;
    padding: 12px;
    margin-top: 8px;
    border-radius: 8px;
    border: 1px solid #ccc;
    box-sizing: border-box;
    background-color: #f9fbfd;
    font-size: 1rem;
    color: #333;
    transition: all 0.3s ease;
}
input:focus, select:focus {
    outline: none;
    border-color: #3273dc;
    box-shadow: 0 0 5px rgba(50, 115, 220, 0.5);
}
button {
    margin-top: 30px;
    padding: 15px;
    width: 100%;
    background: linear-gradient(135deg, #1e88e5, #1565c0);
    color: #fff;
    font-size: 1.2rem;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}
button:hover {
    background: linear-gradient(135deg, #1565c0, #1a3d7c);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.3);
}
#photo-preview {
    margin-top: 15px;
    max-width: 150px;
    display: none;
    border: 2px solid #ddd;
    border-radius: 8px;
}
@media(max-width:768px){
    .container { padding: 20px; }
    h1 { font-size: 1.8rem; }
}