body {
    background: #FFD100;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Segoe UI', Arial, sans-serif;
}
.login-container {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
    padding: 32px 24px;
    width: 100%;
    max-width: 350px;
    text-align: center;
}
/* Logo 40% más grande */
.login-container img {
    width: 168px;
    margin-bottom: 18px;
}
.login-container h2 {
    margin-bottom: 18px;
    color: #333;
}
.login-container button {
    width: 100%;
    background: #FFD100;
    color: #333;
    border: none;
    border-radius: 6px;
    padding: 10px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.login-container button:hover {
    background: #e6bc00;
}
.login-container p {
    color: #d32f2f;
    margin-top: 10px;
    font-size: 15px;
}