/**
 * Estilos página de login - Bistro3
 */
body {
    background-image: url('../img/fondo.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.login-container {
    max-width: 450px;
    width: 100%;
    margin: auto;
}

.login-form {
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 25px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.user-image {
    width: 140px;
    height: 140px;
    object-fit: cover;
    margin: 0 auto 1.5rem;
    display: block;
    border: 4px solid #cb232c;
}

.login-form .form-label {
    display: flex;
    align-items: center;
    color: #cb232c;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.login-form .form-label i {
    margin-right: 15px;
    font-size: 1.8rem;
    width: 30px;
    text-align: center;
}

.login-form .form-label input {
    flex: 1;
    border: none;
    border-bottom: 2px solid #ce1d61;
    padding: 0.5rem;
    font-size: 1.1rem;
    background: transparent;
    outline: none;
    transition: border-color 0.3s;
}

.login-form .form-label input:focus {
    border-bottom-color: #cb232c;
}

.login-form .form-label input::placeholder {
    color: rgba(37, 37, 37, 0.5);
    font-size: 1rem;
}

.login-form .btn-submit {
    width: 100%;
    color: #fff;
    border: none;
    background: linear-gradient(to right, #cb232c, #ce1d61);
    padding: 12px 20px;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 25px;
    margin-top: 1rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.login-form .btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(203, 35, 44, 0.4);
}

.login-form .btn-submit:active {
    transform: translateY(0);
}

.login-form .btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

@media (max-width: 768px) {
    .login-form {
        padding: 2rem 1.5rem;
    }
    .user-image {
        width: 120px;
        height: 120px;
    }
    .login-form .form-label {
        font-size: 1.2rem;
    }
    .login-form .form-label input {
        font-size: 1rem;
    }
    .login-form .btn-submit {
        font-size: 1.1rem;
        padding: 10px 18px;
    }
}

@media (max-width: 576px) {
    body {
        padding: 0.5rem;
    }
    .login-form {
        padding: 1.5rem 1rem;
        border-radius: 20px;
    }
    .user-image {
        width: 100px;
        height: 100px;
    }
    .login-form .form-label {
        font-size: 1rem;
        margin-bottom: 1.2rem;
    }
    .login-form .form-label i {
        font-size: 1.5rem;
        margin-right: 10px;
    }
    .login-form .form-label input {
        font-size: 0.95rem;
    }
    .login-form .btn-submit {
        font-size: 1rem;
        padding: 10px 15px;
    }
}

@media (max-width: 360px) {
    .login-form .form-label {
        font-size: 0.9rem;
    }
    .login-form .form-label input {
        font-size: 0.85rem;
    }
}