body {
    background: linear-gradient(120deg, #e0e7ff 0%, #f8fafc 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-box {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 32px rgba(60,60,120,0.10);
    padding: 40px 32px 32px 32px;
    min-width: 320px;
    max-width: 380px;
    width: 100%;
}
.login-box h2 {
    color: #2d3a5a;
    margin-bottom: 28px;
    text-align: center;
}
.form-label {
    color: #636e72;
    font-weight: 500;
}
.btn-primary {
    background: #0984e3;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.1rem;
    margin-top: 1rem;
}
.btn-primary:hover {
    background: #74b9ff;
    color: #222;
}