body {
    /* Gradiente desde tu azul hacia un negro azulado */
    background: linear-gradient(135deg, #007BFF 0%, #0a0a1a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
}

.login-box {
    /* Fondo translúcido (efecto cristal) */
    background: rgb(0 0 0 / 69%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-box img {
    max-width: 220px;
    margin-bottom: 30px;
}

.form-control.dark-input {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.form-control.dark-input:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: #007BFF; /* Tu azul del logo */
    color: #ffffff;
    box-shadow: 0 0 10px rgba(0, 123, 255, 0.5);
}

.btn-primary {
    /* Degradado del azul de tu logo hacia un rosa eléctrico */
    background: linear-gradient(90deg, #007BFF 0%, #FF007F 100%);
    border: none;
    font-weight: bold;
    transition: 0.3s;
}

.btn-primary:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
}

.form-label {
    color: #dddddd;
}